Full-Stack Dev (TS/SCI) – Remote/On-Site, DevSecOps

Sphinx is seeking a Full-Stack Software Developer to design, develop, and maintain mission-critical applications for internal development and federal customers. The role spans front-end interfaces, back-end services, and data layers in both corporate and classified environments, delivering secure, scalable tools that drive mission outcomes. Applicants must have an active TS/SCI clearance with CI Poly, U.S. citizenship, and 8+ years of full-stack experience, including DevSecOps and secure coding