- Annapolis Junction, Maryland, United States
- On-site
- Full-time · Senior
- 5–8 years
We seek a highly skilled Mid-to-Senior System Administrator to manage and optimize a large, complex, and geographically distributed network environment. The role involves overseeing multiple air-gapped systems, strategic system engineering, and technical execution.
Responsibilities
- Install, administer, and optimize server and desktop configurations to ensure continuous, reliable, and efficient operations.
- Manage complex server enclaves, including vulnerability assessments, patching, certificate renewals, and Active Directory configurations.
- Identify and resolve critical hardware and software issues, developing sustainable long-term solutions for recurring operational challenges.
- Develop and maintain comprehensive documentation of complex server/network environments to streamline incident resolution and knowledge transfer.
- Coordinate with end-users and external support personnel regarding outages and upgrades, while providing data-driven recommendations to upper management.
Requirements
- Bachelor’s Degree in System Engineering
- Computer Science
- Information Systems
- Nice to have: Trellix ePO
- Nice to have: SALT