This position is no longer accepting applications
Closed on August 29, 2026.
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.NET Developer
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Job Description
Gridiron IT Solutions LLC offers an onsite .NET Developer role in Chantilly, VA with a competitive salary range of $160,000 to $180,000 per year. This position sits on an Agile, government-focused team that builds business applications using HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, and AWS. You will collaborate with analysts, UI/UX designers, testers, and customers, and provide production support.
Benefits
- Medical insurance
- Dental insurance
- Vision insurance
- Health Savings Account (HSA)
- Flexible Spending Account (FSA)
- 401(k)
- Disability insurance
- ADD insurance
- Life insurance
- Pet insurance
Responsibilities
- Research, design, develop, and modify software systems including custom, COTS, and GOTS solutions
- Collaborate with business analysts, UI/UX experts, and subject matter experts to capture functional requirements
- Provide cost estimates for software development and enhancements and perform impact analysis for changes
- Adhere to program configuration change control standards
- Present ideas for system improvements
- Produce detailed specifications, write code, and conduct unit testing
- Develop interfaces and conversion routines using web APIs
- Support formal testing in controlled environments before code promotion to production
- Contribute to user training manuals and maintain knowledge of feature and technical changes
Requirements
- 7+ years of relevant web development experience
- Experience with HTML, JavaScript, and CSS
- Knowledge of web development principles, techniques, languages, and standard programming styles
- An active TS/SCI clearance with CI Polygraph is required to begin employment
- Bachelor’s Degree or higher in Computer Science, Information Systems, or a similar field
- Ability to manage multiple priority tasks
- Self-motivated in identifying tasks
Technologies
- HTML5
- JavaScript
- Bootstrap
- CSS
- C#.NET
- SQL
- Amazon Web Services
Nice to have
- Experience with C#.NET and Bootstrap
- AWS Certification (AWS Developer Associate or AWS DevOps Engineer Professional)
- Knowledge of Agile software development
- Commercially published work
- Knowledge and understanding of the DoD or IC communities
Clearance
- TS/SCI and CI polygraph required for this role
- Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information
Compensation
- Salary: $160,000 - $180,000 per year
Location
Chantilly, VA (onsite)