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# Senior Linux Systems Administrator [$320k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $320,000.0
- **Contract:** Permanent contract
- **Skills:** Software Applications, Linux, Service Pack, Software Engineering, Systems Architecture, Systems Integration, Reliability of Systems, Hardware Infrastructure
- **Published:** October 26, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9250939/senior-linux-systems-administrator-320kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 15+ years
 * Total Compensation: $320k+ yearly

## Description

* Provide senior-level systems administration, resolving complex server hardware, application, and software integration challenges.
 * Maintain secure and reliable operating environments through proactive system hardening and patching.
 * Deliver Linux systems engineering expertise alongside Windows administration support in a mission-focused setting., * Analyze and resolve complex issues associated with server hardware, operating systems, and integrated software applications.
 * Execute system hardening, security patching, and routine maintenance to preserve system reliability.
 * Collaborate with developers and testers to support software development, system integration, and verification activities.
 * Develop and maintain technical documentation, system architectures, and engineering design specifications.
 * Assess user needs and technical challenges to identify, evaluate, and implement system and network requirements.
 * Participate in a scheduled after-hours on-call rotation to provide ongoing operational support.