Senior Linux Engineer

SimVentions, Inc. (Glassdoor 4.6) seeks a Senior Linux Engineer to design, secure, and sustain mission-critical Linux environments for Defense & Aerospace programs within our IT organization. You will architect and harden RHEL-based systems, automate deployments, ensure compliance with DoD security requirements, and troubleshoot complex issues across hybrid on-prem/cloud infrastructures. Collaborate closely with cybersecurity, software, and systems engineering teams in a values-driven, family-like culture focused on integrity, teamwork, and national defense missions.