System Administrator

What you’d do

Maintain and operate Linux and Windows systems across multiple test environments, handling health checks, troubleshooting, patching, and performance tuning. Administer user access in Active Directory and monitor performance for capacity planning, backups, and disaster recovery. Full time in Hazelwood, MO. Found on the employer's careers page on Oct 13, 2026. Apply through the link.

You’ll need

• Active U.S. Secret clearance, ability to obtain TS/SAP
• Experience installing and configuring RHEL and Windows
• Meet DoD 8140 Program Foundational qualifications
• Experience with CISCO network switches
• Windows Active Directory administration