.NET / C# Developer (Top Secret/SCI Clearance)

What company will I be working for? You will be working for a national security services firm, providing cutting-edge services across DoD and other agencies. At Inflow, we believe in making it matter for every employee, every customer, and every mission we support. That means that we put employees first, providing both innovative benefits and great technology. Check out to learn more about what it's like to be an Inflowee.


Who will I be working with? In support of Inflow's contract with the Government, you will be working alongside Government civilians and other Government contractors and instructors.

What level Clearance do I need? You must possess an active Top Secret / SCI clearance. Must be willing to take/pass a Counterintelligence (CI) polygraph examination.

When is this position expected to begin? This position is contingent upon award. Please apply now to be considered for this opportunity! A recruiter will be in touch when possible.

What will I be doing? Using your expertise in application and web development, you will be providing support to government and military stakeholders to ensure intelligence professionals worldwide have the right access to the right data consistently through a variety of support services. In addition, you will:

• Provide web development and version control for a Microsoft-oriented enterprise environment using Government provided tools (Microsoft Visual Studio 2019 and later and Azure Dev Ops and later)
• Participate in an iterative development team to include sprint planning, daily scrum meetings, reviews, and retrospectives
• Use Azure Dev Ops (ADO) for all code changes and version controls
• Collaborate with the Quality Assurance (QA) team to mitigate all findings identified during testing
• Use Government provided templates for required documentation and ensure development related documents are stored in the Government identified document repository
• Adhere to software development methods including Agile, SCRUM, and Lean
• Utilize Azure Dev Ops to record and report bugs to Quality Assurance, project managers, and other stakeholders
• Ensure SOPs, "How To" guides, testing plans, and accreditation paperwork are complete for each application
• Provide project status reports to the Government
• Leverage advanced programming skills to develop and incorporate mandatory fields of the DNI Audit.XML specification in accordance with ICS-500-27 Collection and Sharing of Audit Data
• Build fully deployable packages for development, staging, integration, and production environments and submit deployment requests for approval
• Create/update test plans and record the results within the developer documentation
• Develop documentation to include test plans, end-user documentation, wireframes, mockups, Use Case Diagrams, and flowcharts
• Estimate the level of effort required for all design, development, deployment, and testing and provide information to COR
• Collaborate with peers to review code to ensure that best practices, team norms, and coding standards are followed
• Other duties as assigned

What experience, training, and education do I need?

You must meet the minimum requirements:

• Active Top Secret / SCI clearance and able to take/pass a Counterintelligence (CI) polygraph examination
• 8 years experience in .NET Development (including MS.NET, C#, MVC 4+, and Internet Information Services (IIS) for Windows Server web development)
• 5 years of experience with Software Development Life Cycle Process (SDLC)
• 5 years of experience with software development Unit Testing, System Testing, Functional Testing, User Acceptance Testing, or other development testing experience
• 5 years of experience in SQL database development stored procedures
• 5 years of experience mentoring junior personnel on proper practices and procedures
• 5 years of experience documenting software defects using a bug tracking system and reporting defects to software developers and project managers
• DoDD 8140.01 (formerly DoDD 8570.01-M) certification / IT Level II

Where is the client site that I would be working for? You will be working in Fairfax County, Virginia. Address disclosed after your clearance is verified.

Inflow is an EEO/Affirmative action employer and is committed to hiring and retaining a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.


By submitting your application for a position at Inflow, you acknowledge and consent to our participation in the E-Verify program. If selected for hire, you will be required to provide specific documentation to establish your identity and eligibility to work in the United States, as required by federal law.