.Net Developer

Team CATHEXIS provides program and project management, data analytics, and audit services with focus on operational excellence in government contracting.
Alexandria, VA, USA
Backend
Mid-Level Software Engineer
Hybrid
5+ years of experience
Enterprise SaaS

Description For .Net Developer

Team CATHEXIS is seeking a .NET Developer to support the Office of the Secretary of Defense, Personnel & Readiness (OSD P&R) in developing and enhancing the Defense Readiness Reporting System (DRRS). This role involves working on a mission-critical platform used across all P&R offices that enables military units to manage key data on personnel, training readiness, medical records, and deployment status. The position offers a hybrid work arrangement at the Mark Center in Alexandria, VA, requiring candidates to live within commutable distance.

The ideal candidate will have strong expertise in .NET technologies, including C#, ASP.NET, and .NET Core, along with experience in SQL Server database management. They will be responsible for designing secure, scalable applications, writing clean code, and ensuring system reliability through proper testing and maintenance. The role requires an active DoD Secret Clearance and Security+ certification, demonstrating the high-security nature of the work.

Working at CATHEXIS means joining a team that values respect, engagement, customer service, integrity, teamwork, and excellence. The company offers comprehensive benefits including medical, dental, and vision insurance, 401(k) plans, parental leave, and professional development opportunities. This position provides an excellent opportunity to contribute to military decision-making processes while working with cutting-edge technologies in a supportive and growth-oriented environment.

Last updated 24 minutes ago

Responsibilities For .Net Developer

  • Design, develop, and maintain software applications using .NET technologies (C#, ASP.NET, .NET Core)
  • Write clean, maintainable code while following best coding practices and standards
  • Perform debugging, troubleshooting, and performance tuning of .NET applications
  • Convert and upgrade legacy applications to modern .NET frameworks
  • Develop and maintain SQL Server databases, including writing complex queries and stored procedures
  • Implement and maintain unit tests to ensure software reliability
  • Collaborate with software engineers, quality assurance teams, and stakeholders
  • Follow Agile/Scrum development methodologies
  • Ensure software security and compliance requirements
  • Participate in deployment and release planning
  • Conduct software audits
  • Stay current with emerging .NET technologies

Requirements For .Net Developer

  • Active DoD Secret Clearance required, TS or above preferred
  • Bachelor's degree in Computer Science, IT, or related field (or 4 years experience)
  • Active Security+ certification
  • Experience with .NET development in C#, ASP.NET, .NET Core, and Visual Studio
  • Strong knowledge of front-end technologies
  • Experience with SQL Server
  • Proficiency in code versioning tools like Git
  • Experience with cloud-based development, preferably AWS GovCloud
  • Familiarity with Agile/Scrum methodologies
  • Understanding of secure coding practices
  • Strong debugging and problem-solving skills
  • Excellent written and verbal communication skills

Benefits For .Net Developer

Medical Insurance
Dental Insurance
Vision Insurance
401k
Parental Leave
Commuter Benefits
  • Performance Bonuses
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Plan (Traditional and ROTH)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off
  • 11 Federal Holidays
  • Parental Leave
  • Commuter Benefits
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Program
  • Community Outreach Initiatives

Interested in this job?

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