
This full-time Senior .NET Developer and Technical Lead role supports the Department of State in Rosslyn, VA, with up to 10% local travel. The position involves leading full-stack development using .NET, C#, and React to design, implement, and test secure applications. Key responsibilities include collaborating with government stakeholders to define requirements, managing the software development lifecycle through Agile methodologies, and creating responsive user interfaces integrated with REST APIs. The role appeals to candidates seeking a mission-driven environment where integrity and innovation are prioritized. CACI offers a culture of trust with flexible time off, robust learning resources, and opportunities for continuous career growth while ensuring national safety.





