Secure and Automate Mission-Critical Systems for U.S. National Defense Prime Solutions Group (PSG) is seeking a Senior DevSecOps Engineer to lead security-integrated development and operations across high-impact defense and digital engineering programs. In this role, you will design advanced DevSecOps pipelines, drive automation in both cloud and on-premise environments, and embed cybersecurity best practices directly into the software lifecycle. As a senior technical contributor, you will mentor junior engineers, serve as a subject matter expert for DevSecOps tooling and security, and collaborate with cross-functional teams to deliver secure, scalable, and high-performing mission systems. This is a fast-paced, highly rewarding opportunity to influence enterprise-level architectures while making a direct impact on national security. Why This Role Matters At PSG, your work directly strengthens national defense. You won’t be another cog in a large organization—you’ll be a core contributor shaping secure digital engineering environments used by mission partners across the DoD. We offer a collaborative, small-company culture where your ideas influence real programs, paired with the opportunity to work on cutting-edge technology supporting U.S. national security. Competitive compensation & benefits Professional development & tuition assistance Mission-driven engineering environment Work that directly impacts critical defense and homeland security programs Bring your DevSecOps leadership to PSG and help build the next generation of secure, intelligent mission systems.