System Administrator

Responsibilities: of the System Administrator: • Administer and maintain Linux-based operating systems and infrastructure services. • Troubleshoot system, network, and application issues. • Support virtualization, storage, identity management, and networking components. • Monitor system performance and ensure availability of critical services. • Implement system updates, configurations, and security controls. • Collaborate with engineering teams to improve infrastructure reliability. Qualifications: of the System Administrator: • Active TS/SCI clearance with Full Scope Polygraph (FSP). • Minimum of 5 years of System Administration experience. • Hands-on Linux administration experience. • Active CompTIA Security+ certification. • Experience supporting enterprise infrastructure environments. • Strong troubleshooting and analytical skills.