Systems Administrator
Reliance Test & Technology · Posted Nov 9, 2026
- Patuxent River, Maryland, United States
- On-site
- Full-time · Associate
- 1+ years
Support installation, operation, maintenance, security, and troubleshooting of range-support information systems at the Atlantic Test Range.
Responsibilities
- Troubleshoot, diagnose, and resolve computer hardware, software, operating-system, and user-access issues
- Respond to service outages and technical requests; install, configure, maintain, and upgrade supported systems and applications
- Administer user accounts, groups, permissions, and Group Policy Objects using Microsoft Active Directory
- Support cybersecurity compliance activities, vulnerability scans, and documentation
- Install approved patches, software releases, system upgrades, and configuration changes
Requirements
- High School diploma or equivalent GED
- Bachelor’s degree or technical school in computer programming, operations, or computer systems management
- At least 30 semester hours of related courses from an accredited college