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 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 role combines technical expertise in .NET development with the opportunity to directly impact military decision-making processes. The company provides comprehensive benefits, including healthcare, 401(k), and various insurance options, while fostering a culture centered on Respect, Engagement, Customer Service, Integrity, Teamwork, and Excellence. This position requires security clearance and offers professional growth in a government contracting environment.