Great Hill Solutions is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is the federal government contracting business wholly owned by the Seneca Nation. SNG meets mission-critical needs of federal civilian, defense, and intelligence community customers across a variety of domains. The SNG portfolio receives shared services support from its parent company Seneca Holdings and is comprised of multiple companies that participate in the Small Business Administration 8(a) program. To learn more visit www.senecanationgroup.com and follow us on LinkedIn.

At Seneca, our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs.  We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles at Seneca Holdings is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs.  We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Security Processing Specialist to support our federal government client in Silver Spring, Maryland.  The objective of this work is to provide vital security functions that enhance the safety and security of personnel, facilities, and information for a large federal agency located in Maryland.  Incumbents will provide administrative and clerical support for the security office focusing on processing applications through security procedures to determine whether applicants meet the requirements for the appropriate clearance as well as prepare the necessary security documentation.

Roles and Responsibilities include, but are not limited to:

• Processing applicants, including foreign nationals and foreign travelers, through security procedures to determine whether the applicant meets the requirements for clearance and, if so, preparing the security documentation.  This includes:
• Evaluating and verifying applicant-supplied information for completeness and accuracy.
• Verifying the applicant’s identity and citizenship.
• Fingerprinting applicant employees, contractors, volunteers, etc.
• Processing fingerprint cards received from tentative employees/non-employees.
• Capturing biometric photographs for Personal Identity Verification.
• Participating in onboarding activities related to New Employee Orientation (NEO).
• Working with Security Specialists to ensure paperwork/badges are ready for NEO.
• Initiate background investigations
• Initiate personal identity verification (PIV) e745 requests
• Assist with scheduling of security appointments
• Verifies the appropriate level of background investigation being requested and ensures all documents for suitability processing have been completed accurately.
• Maintaining databases and assuring quality control of information.  
• Provide process improvement recommendations.
• Provide administrative functions / support.

Basic Qualifications:

• Excellent customer service skills.
• Familiarity with requirements of the Homeland Security Presidential Directive 12 (HSPD-12).
• Familiarity with Federal Information Processing Standards 201-1 (FIPS 201-1).
• Good knowledge of MS Office 365 and its constituent programs. 

Desired Skills:

• Associate degree or higher from an accredited college or university. 
• 2 years of experience in the security field and preferably knowledge of personnel security processes in the federal government.
• Familiarity with Service Now

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Sr. Analyst in Arlington, VA to support work for the Office of the Under Secretary of War for Research and Engineering. This effort will work with leaders on technology development, strategy and testing. 

Security Requirements:

• TS/SCI (SAP eligible)

Skills/Experience:

• Fifteen (15) years of experience managing SAP projects and five (5) years’ experience in the analysis and demonstration of technical capabilities. Demonstrated experience managing technology applications related to SAP projects.
• Ten (10) years’ experience executing the following: analysis, assessment, demonstration, testing, and/or experimentation of technical capabilities.
• Ten (10) years’ experience supporting the analysis, assessment, demonstration, testing, and/or experimentation of SAP capabilities and technologies.
• Eight (8) years’ experience researching and integrating technologies that support the SAP security processes.

Education:

• Master of Business Administration (MBA) degree or master’s degree in a related field.
• Bachelor’s degree from an accredited college or university in engineering or physical sciences. 

Desired Skills:

• Military or DoW experience

Great Hill Solutions is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is the federal government contracting business wholly owned by the Seneca Nation. SNG meets mission-critical needs of federal civilian, defense, and intelligence community customers across a variety of domains. The SNG portfolio receives shared services support from its parent company Seneca Holdings and is comprised of multiple companies that participate in the Small Business Administration 8(a) program. To learn more visit www.senecanationgroup.com and follow us on LinkedIn.

At Seneca, our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs.  We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles at Seneca Holdings is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs.  We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Badging Security Processing Specialist to support our federal government client in Silver Spring, Maryland.  The objective of this work is to provide vital security functions that enhance the safety and security of personnel, facilities, and information for a large federal agency located in Maryland. Incumbents will provide administrative and clerical support for the security office focusing on the provision of security badges, processing visitors and new hires, capturing biometric information, and evaluating information for accuracy.  

Roles and Responsibilities include, but are not limited to:

• Processing applicants, including foreign nationals and foreign travelers, through security procedures to determine whether the applicant meets the requirements for clearance and, if so, preparing the security documentation.  This includes:
• Evaluating and verifying applicant-supplied information for completeness and accuracy.
• Verifying the applicant’s identity and citizenship.
• Fingerprinting applicant employees, contractors, volunteers, etc.
• Processing fingerprint cards received from tentative employees/non-employees.
• Capturing biometric photographs for Personal Identity Verification.
• Participating in onboarding activities related to New Employee Orientation (NEO).
• Working with Security Specialists to ensure paperwork/badges are ready for NEO.
• Maintaining databases and assuring quality control of information.  
• Conduct the badging process.
• Troubleshoot badge or badging equipment issues.
• Brief customers on the personnel security process.
• Provide process improvement recommendations.
• Provide administrative functions / support.

Basic Qualifications:

• Excellent customer service skills.
• Familiarity with requirements of the Homeland Security Presidential Directive 12 (HSPD-12).
• Familiarity with Federal Information Processing Standards 201-1 (FIPS 201-1).
• Good knowledge of MS Office 365 and its constituent programs. 

Desired Skills:

• Associate degree or higher from an accredited college or university. 
• 2 years of experience in the security field and preferably knowledge of personnel security processes in the federal government.
• Familiarity with Service Now

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Data Analyst (with Data Management focus) in the National Capital Region to support the Defense Security Cooperation Agency (DSCA) Chief Data Officer and Artificial Intelligence (DM&AI) team. The candidate will translate business needs into data requirements, analyze system data across legacy and modernized environments, and bridge the gap between stakeholders and technical teams across the Security Cooperation (SC) data enterprise. The candidate will support data management activities within the War Data Platform (WDP, formerly Advana), a platform that consumes data and delivers data analytics and reporting capabilities from legacy and modernized systems to include Foreign Military Sales (FMS) case development and execution systems and Department of War (DoW) financial, logistical (supply chain), procurement, and acquisition systems.

Roles and Responsibilities include, but are not limited to: 

• Document and analyze functional / business processes to identify inefficiencies, data gaps, and opportunities for improvement.
• Query and analyze data from legacy and modernized systems to identify trends, gaps, and opportunities that inform business and technical decision-making.
• Identify requirements and translate into system capabilities for engineering teams.
• Write functional specifications to be used by engineers building data pipelines and developing dashboards. 
• Develop Process flows, ERDs and SQL queries for new capabilities and coordinate with the Data Engineering teams for smooth implementation.
• Cleanse, transform, or prepare data for ingest.
• Serve as liaison between system / process owners and technical teams.
• Coordinate across WDP lines of business (Acquisition, Procurement, Supply Chain, Finance) to link SC data with other domain data; manage the DSCA data source inventory and metadata lifecycle in alignment with DSCA policy.
• Partner with data stewards and catalog teams to define and monitor data quality standards, ensuring data assets are discoverable, well-documented, and fit for business use.
• Define and validate requirements for SC metadata integration with other WDP data assets, coordinating with technical teams to ensure proper mapping of data dictionaries, datasets, and lineage views.
• Apply and uphold the DSCA data governance framework, contributing to policy evolution and ensuring business activities align with governance standards.
• Document data management protocols, processes, and standard operating procedures in support of the engineering team.
• Review and validate Data Sharing Agreements (DSAs) to ensure alignment with business requirements and DSCA data governance policy.
• Analyze and communicate metadata reporting outputs, including data pipeline status and data quality scorecards (coverage, completeness, timeliness), to stakeholders and leadership.
• Prepare reports on the infrastructure and resources used for data activities within WDP.
• Prepare and present analysis findings, status updates, and recommendations to DSCA leadership and stakeholders in clear, non-technical terms.

Basic Qualifications: 

• Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline.   
• An active SECRET clearance. 
• 3+ years of experience in a business analyst, data analyst, and/or data management role.
• 3+ years of experience developing process flows, use case documentation, or business process models.
• 3+ years using SQL to query and analyze data in support of business analysis activities.
• 3+ years of experience working independently with Microsoft Office tools, specifically Visio, PowerPoint, Word, and Excel.   
• Excellent oral and written communication skills.

Desired Skills: 

• Ability to lead joint initiatives to foster collaborative, cooperative and constructive working relationships, resolve conflicts and negotiate with others, with strong cultural awareness.
• Familiarity with data scripting tools such as Python programming language to support data exploration and analysis.
• Experience with enterprise data tools like iQuery, databricks, Erwin data modeler, etc.  
• Experience with Agile/SAFe and Business Intelligence tools
• Understanding of the DoW Procurement Lifecycle (e.g., DoW's Procure to Pay end-to-end process).

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Program Manager to support a project with DHA and the Armed Services Blood Program in Falls Church, VA. 

Roles and Responsibilities include, but are not limited to:

• Maintain and facilitate lines of communication across the client interface, at the senior levels of the client's organization, and with company partnerships.
• Meet with customer and contractor personnel to formulate and review task plans and deliverable items.
• Provide assistance to the organization in developing mission and vision statements and subsequent goal delineation.
• Works with assigned personnel to provide guidance for building operational plans and specifying measurable outcomes to include capital outlay planning efforts and prioritizes those initiatives to meet strategic goals.

Basic Qualifications:

• Bachelor's Degree or higher in English, Communication or related field
• Minimum of three years Program Management experience
• Experience working with DOD military or civilian customers
• Possesses the ability to organize, direct, manage and review technical aspects of deliverables, involving multiple complex and related project tasks

Desired Skills:

• Experience with blood banking, blood safety or blood regulations is preferred

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill has an upcoming opening for a Quality Assurance (QA) Specialist in support of the  Armed Services Blood Program (ASBP) Business Office. This position will provide independent oversight and quality monitoring support to the ensures that activities comply with contractual requirements, regulatory standards, and DHA policies.

Key Responsibilities:

• Implement and maintain the program’s Quality Control and Quality Assurance framework.
• Conduct internal compliance reviews to ensure adherence to PWS requirements and CDRLs.
• Monitor alignment with FDA, AABB, DoD, and DHA regulatory standards, as applicable to business operations.
• Validate that program documentation, reports, and analytics meet contractual and policy requirements.
• Ensure data accuracy, traceability, completeness, and formatting compliance.
• Maintain version control and document tracking logs.
• Coordinate peer reviews and validate corrective actions before Government submission.
• Verify data sources used in reports (e.g., EBMS-D, TMDS, DHA enterprise systems).
• Maintain documentation necessary to support inspections, audits, and accreditation reviews.
• Track corrective and preventive actions (CAPA) through resolution and closure.
• Maintain a Quality Risk Register identifying performance, compliance, and operational risks.
• Prepare monthly Quality Performance Reports summarizing metrics, findings, and improvement actions.
• Provide quality status updates during program management reviews.
• Serve as liaison between Business Office leadership and program staff

Required Qualifications

• Bachelor’s degree in Business Healthcare Administration, Public Health, Quality Management, or related field.
• 3–7 years of experience in quality assurance, compliance monitoring, or program oversight within a federal, healthcare, or DoD environment.
• Must be a US Citizen and able to obtain a public trust clearance.
• Experience reviewing contract deliverables and performance metrics.
• Familiarity with regulatory or accreditation standards relevant to healthcare or medical logistics environments.
• Strong analytical, documentation, and communication skills.
• Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint, SharePoint).

Preferred Qualifications

• Experience supporting the Military Health System (MHS) or Defense Health Agency (DHA).
• Knowledge of blood banking operations or medical logistics programs.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill Solutions is seeking a Federal Financial Audit Readiness Manager.  The perfect candidate for this role is a professional with at least four years of experience in federal accounting, audit readiness, and federal financial data analysis space.  The candidate must also have at least two years of project or team leadership in their applicable discipline.  The individual will be expected to define and solve critical audit readiness challenges, demonstrating a deep understanding of federal auditing standards and current statutes and governance.  This leader will have familiarity with data driven solutions to support achieving project objectives in a transparent audit ready manner and lead the development of detailed documentation development to support successful client acceptance and understanding.  The candidate should be self-driven, a fast learner, an exceptional coach, and one who thrives in a collaborative environment. They’ll be working alongside teammates to achieve common goals and deliver outstanding client services.

Required Qualifications: 

• Active Preexisting DoW Security Clearance
• Bachelor’s degree in accounting, finance, economics, data science or other relevant degree
• 4+ years of federal financial audit readiness or auditing experience
• 2+ years of team leadership experience
• CPA, CDFM, CGFM, CISA, or other applicable certification
• Excellent communication skills and collaborative approach to work
• Ability to travel to support client needs

Desired Skills: 

• Ability to creatively solve problems, coach and lead others to develop solutions, and effectively lead remediation activities to successfully advance audit readiness and financial reporting efforts.
• Develop and deploy analytical techniques and tools to support the review of financial system data.
• Proficiency in query languages and business intelligence programming including Structured Query Language (SQL), Python, Power BI and R.  Ability to create and review code and analytical outputs and associated documentation.
• Experience/familiarity with financial statements that are compliant with US Generally Accepted Accounting Principles (US GAAP), Office of Management and Budget (OMB), and Financial Management Regulation (FMR) requirements.
• Experience Effectively designing/developing and providing broad-based communications and change management support for program management, financial management and business process improvement, standardization and other matters related to the overall mission.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking an Agreements Coordinator to provide coordination, tracking, and administrative oversight of various agreements and documentation for upcoming work with the Armed Services Blood Program (ASBP) Business Office.

This position ensures that all agreements are properly developed, reviewed, tracked, and maintained in accordance with Defense Health Agency (DHA) and other federal policy requirements.

Key Responsibilities

• Draft, review, and coordinate MOAs, MOUs, Inter-Service Support Agreements (ISSAs), and other partnership documents.
• Facilitate coordination among Service components, military treatment facilities (MTFs), donor centers, and external partners.
• Ensure agreement language aligns with DHA policy, DoD regulations, and ASBP operational requirements.
• Maintain a centralized agreements tracking system with milestone dates, renewal timelines, and approval status.
• Maintain version control and document retention in accordance with records management requirements.
• Support internal compliance reviews and audit readiness efforts
• Provide briefings to ASBPD leadership on related needs
• Recommend improvements to agreement templates, tracking tools, and workflow processes.

Required Qualifications

• Bachelor’s degree in Business Administration, Public Administration, Healthcare Administration, Legal Studies, or related field.
• 3–7 years of experience in agreement coordination, contract administration, or federal program support.
• Experience working in a DoD, DHA, or federal healthcare environment preferred.
• Familiarity with MOAs, MOUs, ISSAs, or interagency agreements.
• Strong organizational and project coordination skills.
• Proficiency in Microsoft Office Suite and document management platforms (e.g., SharePoint, Teams).
• Must be a US Citizen and able to obtain a Public Trust Clearance.

Preferred Qualifications

• Knowledge of Military Health System (MHS) operations.
• Experience supporting medical logistics or blood program operations.
• Familiarity with DoD fiscal law considerations impacting support agreements.
• Experience supporting senior-level executive briefings.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Sr. System Engineer in Arlington, VA to support work for the Office of the Under Secretary of War for Research and Engineering. This effort will work with leaders on technology development, strategy and testing. 

Security Requirements:

• TS/SCI (SAP eligible)

Skills/Experience:

• Ten (10) years’ experience as Chief Systems Engineer (CSE) or Deputy for a major technology program valued at over $100M
• Eight (8) years’ of leadership experience on classified programs at SCI or higher.
• Eight (8) years’ experience in military tactics and technical methods
• Five (5) years’ experience overseeing technical requirements and assessments for new and emerging capabilities
• Five (5) years’ experience executing activities in support of the DoD 5000 series acquisition lifecycle process.
• Five (5) years’ experience using Agile Development processes.
• Five (5) years’ experience establishing and managing a formal risk management process for a technology development program

Education: Master’s degree from accredited college or university in engineering, scientific, or technical discipline that is related to PNT and/or C5ISRT.

Desired Skills:

• Military or DoW experience
• C5ISRT and C-C5ISRT: Eight (8) years’ experience with systems that integrate and analyze data from multiple  sources and countering these systems.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Senior Enterprise Architect in the Patuxent River, MD, area. The Enterprise Systems Architect will provide senior-level architecture and technical leadership in support of the Naval Air Systems Command (NavAir), specifically within the Digital Analytics, Infrastructure and Technology Advancement (DAiTA) Group and the Naval Leveraging Innovation, Frameworks, and Technology (LIFT) initiative. The incumbent will be responsible for the design, governance, and integration of enterprise architecture solutions that align with the strategic objectives of the Naval LIFT program. This position requires close collaboration with senior Naval LIFT leadership, technical stakeholders, and program management to develop innovative, scalable, and secure enterprise solutions that enhance operational effectiveness and directly support the warfighter.

Position Overview

The Enterprise Systems Architect will provide senior-level architecture and technical leadership in support of the Naval Air Systems Command (NavAir), specifically within the Digital Analytics, Infrastructure and Technology Advancement (DAiTA) Group and the Naval Leveraging Innovation, Frameworks, and Technology (LIFT) initiative. The incumbent will be responsible for the design, governance, and integration of enterprise architecture solutions that align with the strategic objectives of the Naval LIFT program. This position requires close collaboration with senior Naval LIFT leadership, technical stakeholders, and program management to develop innovative, scalable, and secure enterprise solutions that enhance operational effectiveness and directly support the warfighter.

Roles and Responsibilities

• Lead enterprise architecture planning and implementation to ensure strategic alignment between Navy LIFT’s business goals, technology roadmap, and mission requirements.
• Evaluate existing systems, identify modernization and interoperability opportunities, and define technical strategies that improve system performance and lifecycle efficiency.
• Develop and maintain enterprise architecture standards, frameworks, and policies to guide solution design and technology adoption across the program.
• Provide expert technical consultation and independent recommendations to senior Navy leadership regarding technology investments, integration, and risk management.
• Conduct research, technology assessments, and test and evaluation (T&E) of emerging solutions to identify innovative capabilities applicable to Navy LIFT and Naval IME operations.
• Support Model-Based Systems Engineering (MBSE), portfolio management, and enterprise integration efforts to ensure end-to-end architectural consistency and mission alignment.
• Mentor and provide technical oversight to junior engineers and analysts, fostering knowledge transfer and professional development.
• Develop detailed technical documentation, white papers, and executive briefings that effectively communicate architectural concepts and strategic impacts.

Basic Qualifications

• Master’s degree in Computer Science, Engineering, or a related technical discipline, and a minimum of 15 years of relevant professional experience.
• Active DoD Secret security clearance or higher.
• Proven experience architecting, implementing, and governing large-scale enterprise systems within complex or classified environments.
• Broad technical expertise encompassing cloud computing, networking, cybersecurity (including Zero Trust architectures), automation, data management, and Agile/SAFe delivery frameworks.
• Proficiency in DevSecOps automation, CI/CD pipeline integration, and Infrastructure as Code (IaC) methodologies.
• Current certifications including ITIL 4 Foundation, Security+, Agile Certified Practitioner, and one or more Cloud Fundamentals certifications (Azure, AWS, or Google).
• Experience engaging with senior government officials on a daily basis.

Preferred Qualifications

• Experience supporting the Department of the Navy or other Department of Defense programs in an enterprise architecture or systems engineering capacity.
• Working knowledge of DoDAF, MBSE tools (e.g., Cameo, MagicDraw), and enterprise architecture modeling techniques.
• Familiarity with advanced technologies such as artificial intelligence (AI), machine learning (ML), automation frameworks, and digital engineering environments.
• Demonstrated success in leading cross-functional technical teams and advising senior government leadership on complex system modernization initiatives.
• Advanced certifications such as AWS Solutions Architect, Azure Solutions Architect Expert, or Certified Information Systems Security Professional (CISSP).

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Cyber Engineering, Technical SME in Arlington, VA to support work for the Office of the Under Secretary of War for Research and Engineering. This effort will work with leaders on technology development, strategy and testing. 

Security Requirements:

• TS/SCI (SAP eligible)

Skills/Experience:

• Fifteen (15) years of technical expertise related to cyber engineering and cyberspace test and evaluation with 10 years’ experience in project management.
• Ten (10) years’ experience supporting the analysis, assessment, demonstration, testing, and/or experimentation of cyber capabilities.
• Demonstrated participation in the research, development, integration, and testing of innovative technologies for both offensive and defensive cyber.
• Ten (10) years’ experience evaluating and validating sensor system performance, effectiveness, and operational feasibility.
• Demonstrated experience in recommending assessments to determine system performance to risks.
• Must meet certification requirements such as CISSP, CASP+, CCSP, GIAC 

Education:

• Bachelor’s degree from an accredited college or university in computer science, Information Technology, cybersecurity, or related science or engineering field.

Desired Skills:

• Military or DoW experience

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Program Manager in Arlington, VA to support work for the Office of the Under Secretary of War for Research and Engineering. This effort will work with leaders on technology development, strategy and testing. 

Basic Qualifications:

• TS/SCI clearance is required
• Bachelors Degree from an accredited college or university majoring in one of the following: System Engineer, Aerospace Engineering, Electrical Engineering, Physical Sciences, Software Engineering, Cyber Engineering, AI/ML Engineering
• 10 years' experience managing, planning, developing major research, engineering and development efforts for defensive organizations
• 10 years' experience as a lead or deputy manager for major technology programs 
• Expertise in managing full lifecycle technology design, manufacturing, integration and testing
• Proven experience leading and managing portfolios of diverse technology development programs
• 5 years' experience leading within a highly classified environment
• Knowledge of DOW structure and collaborating with R&E program managers
• Strong written and oral communication skills including experience briefing senior stakeholders
• Experience with the DOW Defense Acquisition System

Desired Skills:

• Experience managing support services projects
• Experience establishing and maintaining strong working relationships with stakeholders across DOW
• Experience and knowledge in the field of EM/RF

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill Solutions is seeking a highly motivated and experienced individual to join our team as an Issue Resolution and Account Coordinator. The Issue Resolution Specialist/Account Coordinator manages the Defense Health Agency’s (DHA) Issue Resolution Process and the MHS GENESIS Account Provisioning process at assigned Defense Health Network Hubs in support of the Department of Defense (DoD) Electronic Health Record (EHR), to include system content and configuration changes, scheduled and unscheduled service interruptions, and updates impacting end users. This includes assignment and coordination of end-user MHS GENESIS required training. 

This is a full-time position. Occasional travel may be required.

Responsibilities include but are not limited to:

• Connect End Users with Cerner AMS and TMI in validating configuration changes
• Serve as an Enterprise consultant on workstream processes
• Liaise between the Site, DHA, HI, implementation teams, GSC, Tier 3, and DHMSM
• Monitor and manage Service Now Dashboards and MTF Visual Task Boards
• Communicate ticket resolutions to end-users, Account Coordinators, MHS GENESIS Trainers, and staff
• Assists end users with following enterprise system configuration change request and service interruption reporting standard operating procedures.
• Assesses, monitors, and reports status of EHR helpdesk tickets, taking appropriate actions when necessary.
• Coordinates local resolution efforts with Account Coordinators, EHR Trainers, Information Technology staff etc., when appropriate.
• Collaborates with DHA and Defense Health Network (DHN) Health Informatics (HI) staff on high priority issues impacting the MTF.
• Manage MHS GENESIS end-user profiles and roles
• Coordinate and schedule training sessions, including ILT and CBTs
• Track and manage training rosters and user role assignments
• Troubleshoot common end-user account and role issues
• Collaborate with Solution Owners, Trainers, and Peer Experts to optimize MHS GENESIS roles
• Submit GSC tickets to create, modify, and manage end-user accounts
• Verify end-user roles and responsibilities to ensure correct MHS GENESIS My Experience roles are assigned
• Evaluate end-user duties to identify specialized bolt-on privileges
• Assigns and coordinates required MHS GENESIS end user training. Requests training domain access.
• Troubleshoots issues with end users who are experiencing functionality problems related to their MHS GENESIS account.
• Identify, evaluate, and provide feedback to contract managers on issues or improvements.
• Other duties related to above as required.

 Skills/Abilities:

• DoD Public Trust – be able to obtain through our company (Pass background check)
• Able to interact and communicate at all levels
• Excellent interpersonal skills-verbal, written and spoken.
• Proficient in Microsoft Office Suite (Word, Excel and Outlook)

 Education and Experience:

• An associate's degree is required, with a Bachelor's degree preferred.
• 5 years’ experience as an Issue Resolution Specialist/Account Coordinator or similar

 Physical Requirements:

• Predominantly Sedentary work.  Work is performed in an office environment and requires the ability to operate standard office equipment, keyboards, Web Based Applications such as Procore, electronic spreadsheets and database analysis, outputs, and reporting, virtual data sharing platforms (e.g., SharePoint, Teams, etc.) and other forms of remote work-sharing tools.
• Exerting up to 25 pounds of force occasionally and/or negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects.  May also include climbing stairs and walking.
• Repetitive motion. Substantial movements (motions) of the wrists, hands, and/or fingers.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Senior Accountant to support our federal customer. 

Basic Qualifications:

• Seven (7)+ years of experience in accounting, with at least three (3) years in federal or DoW government accounting
• Experience preparing and reviewing financial statements, journal entries, and account reconciliations in accordance with GAAP and federal accounting standards (FASAB)
• Experience with general ledger, subsidiary ledger, and budgetary/proprietary account reconciliation
• Experience preparing adjusting journal entries, including corrections to accounts payable and accounts receivable transactions
• Working knowledge of OMB Circular A-136 financial reporting requirements
• Experience supporting financial data calls to internal and external stakeholders (e.g., DFAS, OSD, OMB)
• Bachelor's Degree in Accounting, Finance, or Business with a minimum of 24 semester hours in Accounting
• Proficiency in Microsoft Office and Google Suite
• Ability to communicate clearly and effectively both orally and in writing

Desired Skills:

• CPA licensure or CDFM/CGFM certification
• Experience with GFEBS financial accounting system, including journal entry processing
• Experience calculating PP&E depreciation and maintaining asset records
• Experience supporting indirect cost models and reimbursement analysis (G-Invoicing, IPAC)
• Experience supporting financial audit sample preparation and documentation

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill Solutions is seeking a highly motivated NavAir Model Based Systems Engineering Specialist (MBSE) to provide and support our government customer with model based systems engineering support. This position will be hybrid within the Patuxent River, MD, area. 

This position will entail supporting the Naval Air Systems Command (NavAir), in particular, the Digital Analytics, Infrastructure and Technology Advancement (DAiTA) Group. They will support and perform Model Based Systems Engineering activities in support of the DAiTA Group and associated DAiTA Group customers. They will also lead and oversee metric dashboard initiatives related to the Naval LIFT / IME.

 Roles and Responsibilities include, but are not limited to:

• Supports systems engineering functions by developing executable architectures, system models, simulations, or analysis of architectures (Enterprise, SoS, Systems, components, etc.) to model inter-relationships of all positions and activities in the system, including the impact of changes in one area on another area
• This includes the ability to see and understand the inter-relationships between components of systems, plans and technical and non-technical processes, anticipate future events, and apply the principles of systems thinking to accelerate performance
• Utilizes knowledge of object modeling or object oriented design concepts and techniques, including exposure to either UML or SysML in crafting of digital system models (defining and analyzing behaviors, interfaces, and parametric)
• Establish and manage digital representations of the weapon system’s technical baselines. Provide guidance on the analysis and synthesis of Requirements, Interfaces, Behavior, Structure and Parametric (RIBS-P) across the weapon systems technical baselines utilizing Model-Based System Engineering (MBSE)/SysML and various modeling and simulation tools
• Lead or assists with development of integrated process architecture infrastructures, process models, product structure definitions and/or data requirements/data management processes. 
• Lead and oversee the creation of dashboards presenting real time metrics leveraging software such as Tableau, Grafana, OpenShift, Confluence, Jira, etc.

Basic Qualifications:

• Bachelors Degree in related discipline and 3+ years of relevant experience 
• Active Secret Clearance 
• Ability to report on site as needed
• Experience utilizing CAMEO, Teamwork Cloud, or other MBSE software tools. 
• Experience utilizing Tableau, Grafana, OpenShift, Confluence, and Jira software.
• Excellent verbal and written communication skills 
• Strong interpersonal and leadership skills 
• Excellent organizational skills
• Excellent time management skills with proven ability to meet deadlines  
• Proficiency with Microsoft Office Suite (Excel, Outlook, Powerpoint, etc.)

Desired Skills:

• Active Top Secret 
• DoD and NavAir experience
• Additional experience with Atlassian JIRA is desired 

Great Hill Solutions Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

We offer competitive compensation and a strong benefits package including comprehensive medical and dental care, matching 401K, paid time off, flexible spending accounts, disability coverage, and other benefits that help provide financial protection for you and your family. We pride ourselves on our collaborative work environment and culture which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill Solutions is seeking a full-time Resident, Virtual and Mobile Education Support Coordinator in the Education Support Team, Institute for Security Governance (ISG) in Monterey, CA onsite support. ISG hosts International Military Students from all over the globe and conducts 28-34 Resident courses per year.

The Education Support Coordinator is often the first point of contact for our international students’ needs during their time in residence. Support includes tasks and activities prior to the course, during course execution, and course close out. Seeking candidates with demonstrated cross-cultural communication skills and experience in culturally diverse environments.

Roles and Responsibilities include, but are not limited to:

• Coordinate with ISG faculty, facility staff, and outside vendors on all Resident course administrative and logistic requirements; support course planning, preparation, execution and Field Studies Program.
• Input and monitor government approved course related information into online learning management systems such as Sakai, Blackboard, or NPS Box-Folder for file sharing when requested for virtual courses. The coordinator supports online throughout course execution.
• Mobile Education coordination includes tracking event status, requirements, and progress; course material preparation and shipping; frequent communication to all stakeholders; reach back support for the travel team; course closeout tasks.

Basic Qualifications:

• A bachelor's degree in a field related to international relations, business administration, communications, or related discipline. Significant relevant experience can serve as a substitute for a bachelor’s degree.
• Minimum of two years of program management experience for a University, Major Corporate Division, or Small Business. Demonstrated recent experience working in program operational and logistical functions such as event planning and coordination, administrative and clerical support functions. Recent experience is defined as within the last two years.
• Secret Level Clearance required to start.
• Must be based in or around Monterey, CA.
• Occasional schedule flexing, shifting, and/or overtime work may be required on the nights/weekends.

Desired Skills:

• Possess strong communication and interpersonal skills.
• Ability to manage time effectively and meet established deadlines.
• Demonstrated critical thinking, prioritization, detail orientation, and organizational skills to coordinate and collaborate on multiple events/projects simultaneously, each with different sets of timelines and deadlines.
• Knowledge and ability to operate Windows based programs, including Microsoft Office Suite Word, Excel, and PowerPoint (PPT), a personal computer (PC) or Macintosh (MAC), printer, and scanner.
• Ability to learn new technologies for data entry, data extraction, and document management in shared file systems; to manage technical tools for course execution and to train others in the correct use of new systems.
• Flexibility to change tasks and deadlines as well as manage workload.
• Demonstrated ability to manage risk and recommend solutions in an effective manner.
• Experience with collecting data, conducting analysis, preparing reports, and utilizing advanced Excel tools to enhance analysis and reporting requirements, and preparing results for dissemination to relevant stakeholders.
• Maintain professionalism within the team, with the client, instructors, students, and external vendors through all means of communication in a diverse and international professional environment.
• Able to work independently and to collaborate within and across teams.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Senior Audit Manager to support our federal client. 

Basic Qualifications:

• Ten (10)+ years of DoW Government auditing experience
• Ten (10)+ years of experience providing audit responses to senior management and IPAs
• Five (5)+ years of experience in preparation of PBC and Sample document packages
• Five (5)+ years of experience in preparation and testing of Corrective Action Plans (CAPs)
• Master's or Bachelor's Degree in Finance, Accounting, Business Administration, Management, Public Administration, or Communication
• Proficiency in Microsoft Office including SharePoint and Google Suite
• Strong analytical, critical thinking, and organizational skills
• Proficiency in working at multiple levels with internal and external customers
• Ability to communicate clearly and effectively both orally and written
• Ability to manage and maintain program documents

Desired Skills:

• Certified Defense Financial Manager (CDFM) and/or Certified Government Financial Management (CGFM) certification

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Senior Business Data Analyst to support our federal customer. 

Basic Qualifications:

• Eight (8)+ years of experience in data analysis, business intelligence, or financial systems management
• Five (5)+ years utilizing data visualization tools (e.g., PowerBI, Tableau, Qlik) to develop interactive dashboards and executive-level reports
• Demonstrated experience developing and deploying automated tools (e.g., Python, R, SQL, UiPath, or bots) to streamline manual financial reconciliation processes
• Experience identifying financial trends, anomalies, and areas for process efficiency within large federal datasets
• Proficiency in utilizing DoW data platforms to synthesize data for audit and leadership decision-making
• Bachelor's Degree in Data Science, Information Systems, Finance, Accounting, or Business Administration
• Ability to communicate complex data insights clearly to non-technical senior leadership

Desired Skills:

• Master's Degree in Data Science, Business Analytics, or Information Technology
• Experience integrating financial audit data with operational metrics to create unified quality dashboards for organizational risk
• Certifications in data analytics or process automation (e.g., CAP, Microsoft Certified: Data Analyst Associate, or UiPath Certified Professional)
• Experience with GFEBS and other DoW financial systems listed in the PWS (e.g., DDRS)

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Sr. Financial Manager in Arlington, VA to support work for the Office of the Under Secretary of War for Research and Engineering. This effort will work with leaders on technology development, strategy and testing. 

Security Requirements:

• TS/SCI (SAP eligible)

Skills/Experience:

• Fifteen (15) years of SAP project management, project liaison, and statistical analysis experience.
• Eight (8) years’ experience on Air Force Special Access Program CORE (AF SAP CORE), Capability Viewpoint 2 (CV2 system) & Specialized Accounting and Finances Enterprise System (SAFES) systems.
• Ten (10) years’ experience managing stakeholder communications financial oversight for large-scale technology programs exceeding $100M in value.
• Five (5) years’ experience applying policies, procedures, and standards from Secretary of the Air Force/Financial Management, Investment and Budget Branch (SAF/FMBIB) or leading a portfolio of technology development programs.

Education:

• Bachelor’s Degree from an accredited college or university in any field or study.

Desired Skills:

• Military or DoW experience
• Masters degree 

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill Solutions is seeking a highly experienced Senior Operational Planner to support United States Air Forces Central Command (USAFCENT) at Shaw AFB. The ideal candidate will have served in or commanded within an Air Operations Center (AOC) or Airborne Warning and Control System (AWACS), with deep expertise in the Find-Fix-Track-Target-Engage-Assess (F2T2EA) cycle. This individual will advise on integration of intelligence, surveillance, and reconnaissance (ISR) with kinetic and non-kinetic strike capabilities, and ensure synchronized operations across multi-domain command elements.

Responsibilities Include but are not limited to:

• Operational planning activities across the full spectrum of air, space, and cyber operations in support of Theater JFACC and Combatant Command priorities.
• Integrate multi-domain intelligence into the Joint Targeting Cycle, supporting deliberate and dynamic targeting, strike package development, and effects assessment.
• Collaborate with intelligence, legal, and operational teams to ensure target nomination and strike plans meet rules of engagement (ROE), law of armed conflict (LOAC), and collateral damage estimation (CDE) requirements.
• Develop and refine plans using the Joint Operations Planning Process for Air (JPPA) as well as the Air Tasking Orders (ATO) cycle to include Strategy, Target Effects Team (TET), and Master Air Attack Plans (MAAP), as well as supporting planning documents for both steady-state and contingency operations.
• Coordinate with joint, coalition, and interagency partners to ensure synchronization of operational plans and rapid execution of time-sensitive targeting missions.
• Support operational experimentation, C2 modernization initiatives, and integration of innovative technologies into current operations and planning workflows.
• Contribute to enterprise-level C2 transformation strategies, including federated planning models, digital targeting architectures, and distributed operations frameworks.
• Facilitate strategic campaign planning that incorporates data-centric targeting, counter-UAS integration, missile defense coordination, and emerging operational concepts.
• Advise senior leaders on operational risk, resource alignment, and planning priorities to ensure mission effectiveness and agility in dynamic environments.

Required Qualifications:

• Bachelor’s degree and at least 10 years of relevant experience in joint operational planning, targeting, or command and control.
• In-depth understanding of the Joint Planning Process, Joint Targeting Cycle, MAAP/ATO production, and AOC operations.
• Proven experience in integrating multi-source intelligence into kinetic/non-kinetic targeting plans.
• Demonstrated leadership in joint or coalition operational environments, including large-scale planning, crisis response, or combat operations.
• Familiarity with AOC systems such as LINK16, TBMCS, GCCS, MIDB, JTT, and operational data platforms (e.g., Palantir).
• Experience with Large Force Exercises (LFE) as either Mission Commander or Mission Planning Cell Chief. 
• Active TS/SCI clearance or eligibility.

Preferred Qualifications:

• Joint duty qualified or completion of JPME I.
• Completion of advanced military planning courses (e.g., C2WAC, Joint Targeting School, Combat Targeting Course, SAASS, Etc.).
• Prior experience supporting operations within the USCENTOM AOR.
• Strong understanding of C2 modernization, digital transformation, and enterprise architecture within joint operations.
• Experience in designing or executing distributed/federated C2 concepts and experimentation initiatives.

Great Hill Solutions is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is the federal government contracting business wholly owned by the Seneca Nation. SNG meets mission-critical needs of federal civilian, defense, and intelligence community customers across a variety of domains. The SNG portfolio receives shared services support from its parent company Seneca Holdings and is comprised of multiple companies that participate in the Small Business Administration 8(a) program. To learn more visit www.senecanationgroup.com and follow us on LinkedIn.

The Seneca Nation Group companies offer competitive compensation and a strong benefits package including comprehensive medical and dental care, matching 401K, paid time off, flexible spending accounts, disability coverage, and other benefits that help provide financial protection for you and your family. We pride ourselves on our collaborative work environment and culture which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill Solutions is seeking a full-time Program Support Coordinator at the Defense Institute of International Legal Studies (DIILS) in Newport, RI onsite. DIILS is the lead U.S. Defense Security Cooperation resource for professional legal engagement with international military service members and related civilians.  

The Program Support Coordinator provides support for mobile and/or virtual execution of congressionally-mandated Rule of Law training programs in two (2) specified Geographic Combatant Commands (GCC). Experience with Defense Department security cooperation and building partnership capacity activities or commercial equivalent is desired. 

Roles and Responsibilities include, but are not limited to:

• Providing administrative, logistical, and technical support for multiple training programs in multiple foreign nation locations occurring in current and future quarters of each fiscal year.
• Communications with U.S. embassies, DIILS staff, adjunct instructors, and non-DIILS training instructors to ensure training events are scheduled, executed, and reported on in a timely manner. 
• Assists the DIILS International Operations Officer(s) for the assigned regions with program tracking, scheduling, logistics, and reporting
• Logistics support includes the development of program cost estimates, preparation, and delivery of printed or digital materials
• Collaborate to arrange lodging and transportation OCONUS-based
• Working with U.S. embassy personnel to obtain student rosters
• Update and obtain translation of curriculum materials

Basic Qualifications:

• Current Secret Security clearance or ability to attain a DoD Secret Security Clearance or interim prior to start.
• Bachelor's degree from an accredited college. Prior experience working in the legal field, such as developing training programs related to law and policy, or serving as a paralegal.
• Minimum of three (3) years of program or course coordination or development experience preferably for legal education programs, experience with scheduling, planning and coordinating logistics related to training programs.
• Experience with programs that required effective time management and organization skills to synchronize planning schedules for multiple projects.
• Experience with taskings that required balancing risk, conduct analysis, and recommending solutions in an effective manner.
• Experience in coordinating multiple lines of effort across multiple projects.
• Highly proficient in using Microsoft Office Suite to include Word, Excel, SharePoint, and PowerPoint.
• Ability to report on-site on a hybrid schedule.

Desired Skills:

• Experience with Defense Department security cooperation and building partnership capacity activities or commercial equivalent is desired. 

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Document Management Analyst in support of work with the Armed Services Blood Program (ASBP) Business Office. This position ensures that all program documentation, reports and other deliverables are maintained following DHA and federal records management policies and requirements.

Key Responsibilities

• Develop, implement, and maintain document control procedures for the ASBP Business Office.
• Manage document repositories (e.g., SharePoint, Teams, DHA enterprise systems)
• Ensure records management practices align with DHA, DoD, and federal records retention policies.
• Maintain documentation required to support audits, inspections, and accreditation reviews.
• Conduct periodic internal reviews to ensure documentation accuracy, completeness, and accessibility.
• Coordinate with Quality Assurance personnel to support corrective and preventive action documentation.
• Maintain the Contract Deliverables Tracking Log (CDRL tracking system).
• Archive final deliverables and maintain records of submission and acceptance.
• Support records disposition and archival processes in compliance with federal guidelines.

Required Qualifications

• Bachelor’s degree in Business Administration, Information Management, Records Management, Healthcare Administration, or related field (or equivalent experience).
• 3–5 years of experience in document control, records management, or administrative compliance support in a federal, healthcare, or DoD environment.
• Experience managing electronic document repositories (e.g., SharePoint, Teams).
• Knowledge of document lifecycle management and version control processes.
• Strong organizational skills and attention to detail.
• Proficiency in Microsoft Office Suite.
• Must be a US Citizen and able to obtain a public trust clearance.

Preferred Qualifications

• Familiarity with DHA or Military Health System (MHS) documentation practices.
• Experience supporting contract deliverable tracking (CDRL management).
• Knowledge of federal records retention schedules and DoD records management policies.
• Certification in records management (e.g., CRM) or related field.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Staff Accountant to support our federal client. 

Basic Qualifications:

• Three (3)+ years of experience in accounting, with at least one (1) year in federal or DoW government accounting
• Experience performing account reconciliations across budgetary and proprietary accounts
• Experience preparing and processing journal entries in a federal financial accounting system
• Working knowledge of Generally Accepted Accounting Principles (GAAP) and federal accounting standards
• Experience supporting financial statement preparation, including compilation of supporting documentation
• Experience gathering and packaging documentation for audit samples or data calls
• Bachelor's Degree in Accounting, Finance, or Business Administration
• Proficiency in Microsoft Office and Google Suite
• Ability to communicate clearly and effectively both orally and in writing

Desired Skills:

• Experience with GFEBS or other DoW enterprise financial systems
• Experience supporting PBC package preparation for external auditors
• Progress toward CPA, CDFM, or CGFM certification
• Experience with automated reconciliation tools or data analytics (e.g., Google Colab, Apps Script)

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Blood Bank SME to support work with Armed Services Blood Program in Falls Church, VA. 

Roles and Responsibilities include, but are not limited to:

• Perform testing related to blood typing, cross matching and blood product compatibility
• Report on blood product compatibility
• Assess country supply chains including collection, processing and storage capabilities
• Provide reports and briefings to senior leadership

Basic Qualifications:

• Bachelor's degree or higher in relevant scientific field (Biology, Chemistry, Hematology) OR minimum three additional years' experience as Clinical Laboratory Scientist
• Minimum three years of experience in clinical laboratory scientist role working with DOD military or civilian customers
• Strong analytical skills and experience with transfusion medicine
• Expertise in blood typing, cross matching and blood product compatibility
• Strong written and verbal communication skills
• Demonstrated ability to build relationships and manage expectations with diverse stakeholders
• Ability to assess supply chains

Desired Skills:

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Great Hill has an opening for a Public Affairs Officer to support upcoming work with the Armed Services Blood Program (ASBP). This team member will lead strategic communications, focus on donor recruitment and outreach communication and programming, support media engagement and crisis communications.  This role will ensure all communications align with Department of Defense (DoD) policies, regulatory requirements, and Defense Health Agency (DHA) strategic objectives.

Key Responsibilities

• Develop and execute an annual ASBP communications strategy.
• Create campaign calendars, communication plans, and performance metrics.
• Design and implement targeted donor recruitment campaigns including developing outreach materials (digital and print.)
• Collaborate with and coordinate promotional support for blood drives across military installations.
• Draft press releases, fact sheets, talking points, and media advisories and support leadership messaging.
• Develop crisis communication plans and response protocols.
• Manage ASBP digital platforms and social media channels.
• Develop educational content on blood safety and donor eligibility.
• Communicate policy updates and program changes or other regulatory updates.
• Track outreach effectiveness and donor conversion rates.

Required Qualifications

• Bachelor’s degree in Public Affairs, Communications, Journalism, Public Health, or related field.
• Minimum 3 years of experience in public affairs, strategic communications, or military communications.
• Experience supporting federal or DoD programs preferred.
• Must be a US citizen and able to obtain a public trust Clearance
• Strong writing, editing, and executive briefing skills.
• Familiarity with federal communication policies and approval processes.
• Ability to travel.

Desired Qualifications

• Experience supporting blood programs, healthcare organizations, or public health initiatives.
• Knowledge of donor recruitment strategy and community engagement.
• Proficiency in digital analytics tools and content management systems.
• Experience preparing senior leaders for media engagements.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn.

Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation.

Location: This is a hybrid role in Los Angeles, CA (vicinity of Los Angeles Space Force Base)
Travel: Occasional CONUS travel required; Occasional travel, up to 25% is required.
Clearance: Active Top Secret clearance with SCI eligibility required
Citizenship: U.S. Citizenship required

Position Overview:
Great Hill Solutions is seeking an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions. This position will focus on orbital mechanics, spacecraft operations, and system integration to inform strategic defense capabilities.

Required Qualifications:

• Minimum of 10 years of experience in spacecraft systems engineering
• Deep understanding of on-orbit spacecraft operations and orbital mechanics
• Proficient in orbital modeling and simulation analysis
• Experience with launch vehicle integration and coordination across multi-disciplinary teams
• Skilled in developing TTPs, CONOPs, or CONEMPs through technical analysis and validation events
• Proficiency in Microsoft Word, Excel, and PowerPoint

Desired Qualifications:

• Previous experience with joint or operational testing, or work on Department of Defense test ranges
• Knowledge of national security space systems and operational planning