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.NET Application Developer

Quadrant, Inc.
Quantico, VA Full Time
POSTED ON 12/16/2025 CLOSED ON 1/5/2026

What are the responsibilities and job description for the .NET Application Developer position at Quadrant, Inc.?

.NET Application Developer
Quantico, VA
Pay From: $125,000 per year

MUST:

Experienced Application Developer
Active DoD Secret Clearance
8 years of experience in software development / programming
5 years of developing with .NET and ASP.NET and C#
Experience with Azure base systems
Team Foundations Server
Experience with Dynatrace or similar data analytics platforms
Experience with STIGS
Excellent communication skills both written and verbal
High attention to details
Highly analytical
Self-starter and able to work independently
Current Security ce certification
Able to get a GSEC or MS Azure Data Fundamentals (MCADF) certification within 6 months
Bachelor's Degree IT or Software Development

DUTIES:
The ideal candidate will support all software development and integration tasks for the mission applications, including ALERTS, ACIS, and DRS
This candidate will also be responsible for designing, developing, enhancing, debugging, and implementing software
Designs, develops, and tests new application features, remediates defects, performs module integration, and validates system performance
Troubleshoots production problems relating to software applications
Help with the release/ implementation and testing
Apply coding and testing standards, security testing tools including "fuzzing" static-analysis code scanning tools, and conduct code reviews
Performs feasibility analysis on potential future project to management
Resolves problems with software and responds to suggestions for improvements and enhancements
Instructs, assigns, directs, and checks the work of other software developers on the development team
Participate in the development of software user manuals
Research, tests, builds, and coordinates the conversion and/or integration of new products based on government requirements. Analyzes information to recommend, design, and plan development of new applications or modify existing ones

Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. "Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act".

Quadrant, Inc. is an equal opportunity and affirmative action employer. Quadrant is committed to administering all employment and personnel actions on the basis of merit and free of discrimination based on race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or status as an individual with a disability. Consistent with this commitment, we are dedicated to the employment and advancement of qualified minorities, women, individuals with disabilities, protected veterans, persons of all ethnic backgrounds and religions according to their abilities.


 

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Salary.com Estimation for .NET Application Developer in Quantico, VA
$122,413 to $152,782
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