Empower, Innovate, Impact! At Team A-TEK, we EMPOWER people to drive INNOVATION that IMPACTS mission!
A-TEK operates at the intersection of mission and innovation by applying our deep domain expertise across the federal markets. Embracing our digital-first strategy, A-TEK provides enhanced capabilities in application development, digital transformation, enterprise IT, and scientific services. Our solutions are designed to modernize, automate, secure, protect, and enhance the operations of our federal clients, ensuring they stay ahead in a rapidly evolving digital landscape.
Our work is fueled by a passion to serve our clients’ needs and to protect the safety and welfare of Americans. That passion shapes how we nurture our most valuable asset – Our Employees. A-TEK actively cultivates the talent that drives our success and fosters a creative, challenging, and mission-driven work environment for current and future employees.
Senior .NET Developer
A-TEK, and its subsidiary, Mackson Consulting, are at the forefront of digital innovation, offering advanced IT services and solutions with a focus on emerging technologies. We specialize in supporting health, federal civilian, and national security missions, serving a diverse array of U.S. Departments.
Join our dynamic development team supporting enterprise .NET applications across a secure IT ecosystem. As a Senior .NET Developer, you will design, develop, test, and deploy mission-critical applications supporting executive functions. You’ll play a lead technical role in building scalable, maintainable, and secure systems while following Agile and DevSecOps best practices.
This position is remote, supporting a client in Rockville, MD. The ability to obtain a public trust clearance is required for consideration for this role.
Responsibilities:
- Build and enhance ASP.NET/C# applications using Microsoft SQL Server.
- Implement high-quality, secure code with strong test coverage.
- Support continuous integration and deployment within DevOps pipelines.
- Lead technical documentation, code reviews, and system optimization.
- Ensure compliance with Section 508, FIPS, and other federal standards.
Qualifications:
- Bachelor’s in Computer Science or related field.
- 6+ years of .NET development experience in federal or secure environments.
- Strong with C#, ASP.NET, T-SQL, IIS, Git/GitLab.
- Familiarity with automated testing, performance tuning, and QA/QC frameworks.
Compensation
Salary Range: $125,000 – $130,000 annually (commensurate with experience)
Benefits: Health, dental, and vision insurance; 401(k) with employer match; paid time off; professional development opportunities.
Why Join Us?
This is an opportunity to make a direct impact on healthcare data processes that support critical regulatory functions. You will collaborate with dedicated professionals, work on meaningful projects, and contribute to improvements in public health systems.
Candidates may use tools (including AI) for proofreading or formatting; however, using any tool to fabricate, exaggerate, or misrepresent qualifications, experience, or work product is not permitted. We may assess application materials for job-related technical depth, internal consistency, and demonstrated hands-on experience, including through follow-up questions, skills assessments, or reference checks. Verification of education may be requested before or during the hiring process.
For security and identity verification purposes, participants may be asked to temporarily disable virtual backgrounds during portions of the call.
Misrepresentation or falsification may result in removal from further consideration. Candidates who need a reasonable accommodation in the application or interview process may request one.
A-TEK, Inc. is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or status as a qualified individual with a disability, or Vietnam era or other protected Veteran status.
Skills Required
- Bachelor's degree in Computer Science or a related field
- 6+ years of .NET development experience in federal or secure environments
- Strong experience with C# and ASP.NET
- Strong experience with T-SQL and Microsoft SQL Server
- Experience with IIS
- Experience with Git or GitLab
- Ability to obtain a Public Trust clearance
- Familiarity with automated testing, performance tuning, and QA/QC frameworks
What We Do
A-TEK, and our wholly-owned subsidiary, Mackson Consulting | an A-TEK Company, are woman-owned small businesses with more than a 23-year history providing science and technology innovation. As a trusted services and solutions provider, we are a proud partner to U.S. Federal Civilian, Federal Health, and Homeland Security customers. A-TEK, and its subsidiary, Mackson Consulting, provides high-end IT services and solutions, coupled with a scientific staffing capability that supports health and national security missions. Our customers include U.S. Department of Homeland Security, Health and Human Services (National Institutes of Health (NIH), Food and Drug Administration (FDA), Centers for Medicare & Medicaid Services (CMS)), Department of Commerce (DoC), Department of Justice(DoJ), Veteran Affairs (VA), and the Library of Congress (Library). A-TEK maintains its competitiveness by applying domain expertise across the federal markets. We provide enhanced capabilities in application development, enterprise IT, and scientific services that optimize, modernize, secure, protect, improve, and comply with customers’ needs. A-TEK's program engagement model employs methodologies and strategies based on PMBOK and our ISO 9001:2015 certified quality assurance processes to successfully meet schedule, budget and performance objectives. A-TEK, Inc. is an Equal Opportunity, Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or status as a qualified individual with a disability, or Vietnam era or other protected Veteran status. Contract Vehicles: NIH CIO-SP3 IT Services - HHSN316201200006W GSA Schedule 70 - Information Technology Products and Services: GS-35F-0680K GSA Schedule 6211 - VA Affairs-Professional & Allied Healthcare Staffing: V77P-7135 GSA Schedule 874 MOBIS - GS-10F-0099Y
