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Senior Accountant

Seneca Holdings · Rockville, MD

Great Hill Solutions MD - Rockville Posted May 6, 2026

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

Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees.

The projected compensation range for this position is:

$70,000—$120,000 USD

Equal Opportunity Statement:
Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

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Senior Audit Manager

Seneca Holdings · Rockville, MD

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Great Hill Solutions MD - Rockville Posted May 6, 2026

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

Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees.

The projected compensation range for this position is:

$115,000—$185,000 USD

Equal Opportunity Statement:
Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

Ready to apply?

Apply to Seneca Holdings

Seneca Holdings

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Senior Business Data Analyst

Seneca Holdings · Rockville, MD

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Great Hill Solutions MD - Rockville Posted May 6, 2026

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)

Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees.

The projected compensation range for this position is:

$100,000—$160,000 USD

Equal Opportunity Statement:
Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

Ready to apply?

Apply to Seneca Holdings

Seneca Holdings

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Staff Accountant

Seneca Holdings · Rockville, MD

Apply now

Great Hill Solutions MD - Rockville Posted May 6, 2026

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)

Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees.

The projected compensation range for this position is:

$60,000—$90,000 USD

Equal Opportunity Statement:
Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.

Ready to apply?

Apply to Seneca Holdings

Seneca Holdings

View all jobs →