COMPANY OVERVIEW

ThreatLocker® is a leader in endpoint protection technologies, providing enterprise-level cybersecurity tools to improve the security of servers and endpoints. The ThreatLocker® platform with Application Allowlisting, Ringfencing™, Storage Control, Elevation Control, Endpoint Network Control, Configuration Management, and Operational Alert solutions are leading the cybersecurity market toward a more secure approach of blocking the exploits of application vulnerabilities.

POSITION OVERVIEW:  

We are seeking a mid-level C# Developer to design, build, and maintain internal tools and software installers that support our products and operations. This role focuses on creating reliable, user-friendly utilities and deployment solutions that streamline workflows and improve system usability.

You’ll work closely with engineering, QA, and DevOps teams to develop efficient tooling, automate processes, and ensure smooth software installation and updates.

The role will be based in Orlando, FL and is an in-office position.

JOB SCOPE: 

• Design, develop, and maintain desktop applications and internal tools using C# and .NET
• Build and maintain software installers (e.g., MSI, EXE) using tools such as WiX, InstallShield, or similar
• Develop automation utilities to support deployment, configuration, and diagnostics
• Collaborate with DevOps and QA to improve build, release, and deployment pipelines
• Troubleshoot installation issues and ensure reliable upgrade and rollback mechanisms
• Write clean, maintainable, and well-documented code
• Participate in code reviews and contribute to best practices
• Optimize performance and reliability of tools and installer processes
• Work with product teams to understand requirements and translate them into technical solutions

 REQUIRED QUALIFICATIONS: 

• 3–5 years of professional experience in software development
• Strong proficiency in C# and .NET (Framework or .NET Core/5+)
• Experience building Windows desktop applications (WinForms, WPF, or similar)
• Hands-on experience with installer technologies (WiX preferred, or InstallShield/NSIS)
• Solid understanding of Windows OS, file systems, registry, and services
• Experience with version control systems (e.g., Git)
• Strong debugging and problem-solving skills
• Strong attention to detail, especially in reliability and edge cases
• Ability to work independently and manage priorities
• Good communication skills and ability to collaborate across teams
• Proactive mindset toward improving processes and tooling

PREFERRED QUALIFICATIONS

• Experience with PowerShell or scripting for automation
• Familiarity with CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins, etc.)
• Knowledge of packaging and deployment best practices
• Experience with MSI customization, custom actions, and upgrade strategies
• Exposure to security practices related to installers and system-level tools
• Basic understanding of networking or system administration concept
• Experience with driver or low-level system integrations
• Familiarity with virtualization or endpoint environments
• Experience working on security-focused or enterprise software tools

WORKING CONDITIONS: 

The duties described below are representative of those encountered while performing the essential functions of this position. If necessary, reasonable accommodation may be requested and will be evaluated for its relationship to the essential functions that must be performed.

• Job will generally be performed in an office environment but may require travel to visit company offices and/or property locations.
• While performing duties of this job, would occasionally require to stand, walk, sit, reach with hands and arms, climb or balance, stoop or kneel, talk and hear, and use fingers and hands to feel objects and tools.
• Must occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required include close vision, distance vision, depth perceptions, and the ability to adjust focus.

A background check and drug/substance screening are required after a conditional offer. Employment will proceed only upon receiving clear results from both.

 ThreatLocker also conducts randomized drug and substance testing approximately every 60 days, in line with the same screening standards.

About the Position

Dexis is seeking up to two Senior Programmers to provide the J8-S with high quality, defendable programming and technical support. The Senior Programmer works as an interface between the programmers and the subject matter experts to ensure that models developed fully and accurately translate and represent the special operations capabilities. They will be responsible for day to day management of programming efforts and ensure new hardware requirements, IT maintenance requirements, and software upgrades are articulated to the Task Lead. The Senior Programmer will assist the task lead in developing work plans for programmers, database administrator, and network manager, and will keep the Task Lead appraised of information technology resources necessary to complete tasks in accordance with scheduled milestones and budgetary constraints. They will perform quality checks of all programming products and interact continually with the Task Lead to discuss concerns, and ensure total product/service satisfaction.

The mission of the USSOCOM J8-S is to provide senior leadership independent analysis and studies involving current and future Special Operations Force (SOF) requirements, inform J8 decisions in development of the USSOCOM Program Objective Memorandum (POM), and inform and collaborate with Office of the Secretary of War (OSW) in developing various analytic products and guidance. Additionally, the division plays a key role providing reliable analytic tools and products enabling the Command’s senior leaders to make informed and defendable resourcing decisions. Additionally, the J8-S provides a wide range of analytic support to the headquarters; the analytic support provided by the J8-S team has wide reaching impact on component commands, Theater Special Operations Commands (TSOCs), the Joint Staff (JS), and OSW.

This full-time position is located in the Tampa area and is required to be on-site full time, subject to change if requirements shift. This position is contingent upon contract award.

Responsibilities

• Provide Senior-level programmers the requisite skills to accomplish programming and development tasks to support the J8.
• Perform duties as Baseline and Privileged Use Certified Information Assurance Technical (IAT) Level II in accordance with DoW 8570.01-M, DOW Instruction 8140.01, USSOCOM Manual 380-3, and the SIE OPORD.
• Oversee development of software coded solutions, to include: modeling and simulations, spreadsheets, data entry, web, geographic information systems (GIS) and database efforts to support requests for data.
• Provide technical expertise with regards to hardware requirements and software modeling/coding efforts
• Complete software programming, bug fixes, and integration activities
  • Primary developer/integrator for JMA models (SCRAAM, and SOFAMS) and tools (including Leveler/Grapher, Reporter, Date Movement Tool, Scenario Grouper, Resource Set Shaper, Scenario Disengagement Tool, and the Scenario Pass and Priority Tool).
  • Oversee coding and integration of contractor developed new software models and tools.
• Oversee and assemble model documentation.
• Liaison with the Database Administrator, and Network Systems Engineer for software design, database design, hardware configurations and communication requirements.
• Maintain software and data on the system including SOFAMS and associated databases, SCRAAM, the Special Operations Forces Ammunition Requirement Model (SOFARM), SOF Logistics Model, and other analytic products.
  • Support the Development Network through continuous software development to include testing and refinement of models and tools.
  • Modify/develop/train on the use of software to meet USSOCOM modeling software requirements as required.
  • Act as the software application administrator for software residing on the JMA LAN, for software residing on J8-S desktop computers used to collect and analyze JMA data, and for any required Commercial Off-The-Shelf (COTS) software. This includes databases containing climatic, threat, environmental, and weapon system performance data (friendly and hostile); data input forms, digital mapping systems used for data input, extraction, and display; quality control tools for examining the database entries; and the software that utilizes the JMA database.
  • Install, test and maintain software upgrades when provided and/or directed by the Government, to include periodic version upgrades to correct problems, improve efficiency and usability, and/or provide greater capability.
  • Interface with the Global Force Management (GFM) and the GSOS process to determine model requirements (inputs), manage data fidelity, analyze results; and develop model products. Develop software tools; maintain the database, and design model products and web-based interfaces.
  • Provide a continuously updated version of SOFAMS as the primary software model that tracks requirements. Provide the J8-S the software for each functional SOA to enter CONOPs in all mission areas (Special Forces, Ranger, MARSOC, NSW, MISO, CAO, ARSOAC & AFSOC).
  • Provide and maintain a Leveler Module compatible with the SOFAMS software to track and illustrate all requirements entered using the SOFAMS software.
  • Maintain and provide continuous upgrades to the SCRAAM model to match time-based resources to requirements constrained by user-developed rules.
• Provide development and maintenance capability to maintain the stand-alone network crucial to the mission of the J8-S that is configured to operate models simultaneously, multiple databases and support the variety of analysis required of the J8-S.
• Evaluate and make recommendations on new hardware and software with the objective of increasing efficiency, productivity, accuracy, and integration within the JMA system.
• Evaluate and make recommendations on the impact of new or emerging technologies on SOF capability assessments, analyses, and processes using JMA data, data from other approved databases, historical data, models, and analytic tools whenever possible to ensure the integrity of methodologies and the continuity of relevant analytic processes throughout the command.
• Provide insights and recommendations regarding potential new technology needs that have been derived from the JMA SOFAMS or as a result of JMA related analyses. This support shall include the critical evaluation of existing methodologies, processes, models and analytic tools as well as new commercial and Government-owned software and models. All contractor proposed changes to any part of the Network Suite System must be approved by J8-S.
• Use the latest database design and support methodologies to enhance retrieval of stored data and to ensure the fastest retrieval speeds and higher operating efficiencies.
• Re-evaluate the database structure during the production phase of the JMA cycle and make recommendation to determine where improvements could be made.
• Evaluate, integrate, install, test and maintain new software components to increase the reliability and efficiency of the JMA databases.
• Ensure analysts can enter data, define data queries, and use analytic tools to examine and analyze the results. Create on-line tutorials and help files, commercially available programmed instruction, self-paced manuals and drill tasks, and manuals requiring instructor interface.
• Document processes and training developed to ensure that a historical record is maintained. SCRAAM and SOFAMS training files will include, but is not limited to: CONOP modeling; data collection tools; the use of analytic tools in support of force, platform, and equipment analyses.

A lead Senior Programmer will be identified and have the following additional duties:

• Work as an interface between the programmers and the subject matter experts to ensure that models developed fully and accurately translate and represent the special operations capabilities
• Be responsible for day to day management of programming efforts and ensure new hardware requirements IT maintenance requirements, and software upgrades are articulated to the Task Lead.
• Assist the task lead in developing work plans for programmers, database administrator, and network manager.
• Keep the Task Lead appraised of information technology resources necessary to complete tasks in accordance with scheduled milestones and budgetary constraints.
• Perform quality checks of all programming products and interact continually Task Lead to discuss concerns, and ensure total product/service satisfaction.

Qualifications 

• Bachelor's Degree in Computer Science, Management Information Systems or related Information Technology discipline
• 10+ years of development experience in a role as Programmer/Analyst, Senior Programmer or Application Developer. Experiences shall include:
  • Systems Analysis and Design, Systems Architecture or Data Modeling
  • RDBMS and/or NoSQL/Non-relational database development, to include the writing of advanced queries and stored procedures
  • Development of various COTS/GOTS software applications and solutions using various development languages or frameworks such as: .Net/JAVA/JavaScript/Python/R
• 2 years of experience (can be concurrent with the 10 years above) performing the role of Lead Developer and/or Data Architect.
• Baseline and Privileged Use Certified Information Assurance Technical (IAT) Level I; IAT Level II must be obtained within 6 months of start date
• Top Secret Clearance desired but must possess a current DoW Secret clearance, and be upgradable to Top Secret within 4 months and eligible for SCI access and ACCM read-on.

COMPANY OVERVIEW

ThreatLocker® is a leader in endpoint protection technologies, providing enterprise-level cybersecurity tools to improve the security of servers and endpoints. The ThreatLocker® platform with Application Allowlisting, Ringfencing™, Storage Control, Elevation Control, Endpoint Network Control, Configuration Management, and Operational Alert solutions are leading the cybersecurity market toward a more secure approach of blocking the exploits of application vulnerabilities.

POSITION OVERVIEW

ThreatLocker’s Full Stack Developers support in the development, expansion and maintenance of our unique and innovative cybersecurity software. They will be responsible for, but not limited to:

• Guide the technical direction and implementation of product requests into large-scale end to end solutions 
• Collaborate with the product, QA, and other developers to release robust code that satisfies client expectations and feature criteria. 
• Ship well-tested, maintainable, reliable and secure code that keeps the user’s best interest in mind. 
• Help fix bugs, defects, poor feature implementation, and production issues as they occur. 
• Conduct code reviews, write maintainable documentation, and implement complex bug fixes with security and a Zero Trust mentality in mind. 
• Mentor their fellow developers, grow their skills, and improve as a team by sharing expertise. 
• The role will be based in Orlando, FL and is an in-office position.

REQUIRED QUALIFICATIONS

• 5+ years of industry experience working as a Full Stack Developer
• Experience building and integrating REST APIs with .NET Framework 
• Experience with SQL, creating and maintaining indexes, stored procedures and tables 
• Specialization in JavaScript, HTML, and CSS with modern JavaScript frameworks (React, Angular or Vue) 
• Proven history with server-side software development and front-end architecture 
• Experience working with other Software Developers on new products as they are designed 
• Proficient writing and maintaining feature documentation and conducting code reviews
• Highly analytical with ability to propose new ideas and designs 
• Strong written and verbal communication skills 

PREFERRED QUALIFICATIONS IN

• Experience with .NET Core 6 or 8 
• Experience with Angular 14+, working with Standalone Components, Signals, and Built-in Control Flow 
• Good understanding of CSS Preprocessors (SASS, LESS, etc)
• Experience with modern testing frameworks (Jest, Cypress, Mocha, Chai) 
• Familiarity with A/B Testing
• Experience working with Docker 

WORKING CONDITIONS

The duties described below are representative of those encountered while performing the essential functions of this position. If necessary, reasonable accommodation may be requested and will be evaluated for its relationship to the essential functions that must be performed.

• Job will generally be performed in an office environment but may require travel to visit company offices and/or property locations.
• While performing duties of this job, would occasionally require to stand, walk, sit, reach with hands and arms, climb or balance, stoop or kneel, talk and hear, and use fingers and hands to feel objects and tools.
• Must occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required include close vision, distance vision, depth perceptions, and the ability to adjust focus.

A background check and drug/substance screening are required after a conditional offer. Employment will proceed only upon receiving clear results from both.

ThreatLocker also conducts randomized drug and substance testing approximately every 60 days, in line with the same screening standards.

COMPANY OVERVIEW 

ThreatLocker® is a leader in endpoint protection technologies, providing enterprise-level cybersecurity tools to improve the security of servers and endpoints. The ThreatLocker® platform with Application Allowlisting, Ringfencing™, Storage Control, Elevation Control, Endpoint Network Control, Configuration Management, and Operational Alert solutions are leading the cybersecurity market toward a more secure approach of blocking the exploits of application vulnerabilities. 

POSITION OVERVIEW 

ThreatLocker’s Angular Developers support the development, expansion and maintenance of our unique and innovative cybersecurity software. They will be responsible for, but not limited to: 

• Guide the technical direction and implementation of product requests into large-scale Angular solutions 
• Collaborate with the product, QA, and other developers to release robust code that satisfies client expectations and feature criteria. 
• Ship well-tested, maintainable, reliable and secure code that keeps the user’s best interest in mind. 
• Help fix bugs, defects, poor feature implementation, and production issues as they occur. 
• Conduct code reviews, write maintainable documentation, and implement complex bug fixes with security and a Zero Trust mentality in mind. 
• Mentor their fellow developers, grow their skills, and improve as a team by sharing expertise. 
• The role will be based in Orlando, FL and is an in-office position.

REQUIRED QUALIFICATIONS 

• 5+ years of industry experience working as an Angular Developer 
• Specialization in Angular 14+, CSS Preprocessors (SASS, LESS, etc) and Angular Component Libraries (PrimeNG, Material, etc) 
• Deep understanding of rxjs, Angular services and the Component lifecycle 
• Proven history understanding front-end architecture and implementation of large data 
• Experienced working with Backend Developers on new products as they are designed 
• Proficient writing and maintaining feature documentation and conducting code reviews 
• Highly analytical with ability to propose new ideas and designs 
• Strong written and verbal communication skills 

PREFERRED QUALIFICATIONS 

• Experience with Angular 16+, working with Standalone Components, Signals, and Built-in Control Flow 
• History with upgrading Angular application versions 
• Familiarity with .NET 6+ and SQL Server (T-SQL) 
• Experience with modern testing frameworks (Jest, Cypress, etc) 
• Experience working with Docker 

WORKING CONDITIONS 

The duties described below are representative of those encountered while performing the essential functions of this position. If necessary, reasonable accommodation may be requested and will be evaluated for its relationship to the essential functions that must be performed. 

• Job will generally be performed in an office environment but may require travel to visit company offices and/or property locations. 
• While performing duties of this job, would occasionally require to stand, walk, sit, reach with hands and arms, climb or balance, stoop or kneel, talk and hear, and use fingers and hands to feel objects and tools. 
• Must occasionally lift and/or move up to 25 pounds. 
• Specific vision abilities required include close vision, distance vision, depth perceptions, and the ability to adjust focus. 

A background check and drug/substance screening are required after a conditional offer. Employment will proceed only upon receiving clear results from both.

ThreatLocker also conducts randomized drug and substance testing approximately every 60 days, in line with the same screening standards.

WHAT WE DO

Our AI and Technology consultants work with clients at all levels of the organization, from the C-suite to the shop floor, helping them to deliver on their most strategic initiatives. We’re known for making realistic, data-driven decisions that deliver value in tangible ways to our clients. Our clients ask for us on projects that require a superior combination of technical and business capabilities, people and management skills, and a collaborative mindset. We excel in understanding complex programs and strategic initiatives and breaking them into actionable pieces.

We are actively looking for professionals in the following areas:

• Agile Transformation
• Cloud and Technology Strategies
• DevOps
• Solution Design
• App Development

The ideal candidate’s experience may include but is not limited to the following:

• Knowledge and experience in one or more Cloud platforms (AWS, Microsoft Azure, Google Cloud, etc.)
• Knowledge and experience in one or more database platforms (i.e. SQL, DB2, Oracle, Postgres, MySQL, NoSQL, etc.)
• Knowledge and experience in multiple software development languages (i.e.  Java, Javascript, C#, C++, Python, etc)
• Knowledge and experience with one or more software frameworks (i.e. .Net, NodeJS, React, Angular. etc.)
• Knowledge and experience with IoT and Edge Computing strategies and concepts   
• Experience collaborating with clients to translate business requirements into technical requirements
• Experience leading and/or contributing at a significant level to project teams in best practices, design principles, and advanced technologies
• Knowledge and experience in both agile and waterfall project management methodologies 
• Experience leading Waterfall to Agile transformation projects of all sizes
• Coaching Agile process and best practices for teams and organizations

A career at SEI extends well beyond providing great service and thought leadership to our clients. Everyone takes an active role in building and managing our business, in an environment that runs counter to traditional consulting firms. Our consultants have a “seat at the table” and contribute to growing our business in ways that align to their interests such as growing business development opportunities, conducting interviews to support our hiring process, managing internal initiatives that build our brand or organizing trainings to share what you know with your colleagues. There is no telling what an SEI Consultant will be asked to do on a day-to-day basis – we do what it takes to get the job done.

QUALIFICATIONS

Required-

• Alignment to our core values: Excellence, Participation, Integrity, and Collaboration
• Hungry, Humble, Smart
• Demonstrated business and technology acumen
• Strong written and verbal communication skills
• Understanding and experience solving real business problems
• Proven track record of delivering results
• Experience working with and/or leading a team
• Ability to work across industries, roles, functions & technologies
• Authorization for permanent employment in the United States (this position is not eligible for immigration sponsorship)

Preferred-

• Bachelor’s degree
• 8+ years professional experience
• Experience across our service offerings