
This full-time Linux Systems Administrator role supports mission-critical national security operations at Peraton, a leading defense technology integrator. The position requires an active TS/SCI clearance and focuses on managing secure Linux environments for government and military clients. Key responsibilities include performing continuous vulnerability monitoring using tools like Nessus, hardening systems according to STIGs and RMF standards, and automating patching and remediation tasks with scripts or configuration management tools. The role appeals to candidates seeking to work on high-impact projects that protect national interests while collaborating closely with Information Assurance teams. The position offers a dynamic environment with opportunities for professional growth in cybersecurity and system architecture, typically involving on-site or hybrid work arrangements depending on specific contract requirements.











