> Markdown version of [/jobs/ext/4020673-mid-level-systems-administrator-301k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/4020673-mid-level-systems-administrator-301k-yr-ts-sci-fs-poly). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mid-Level Systems Administrator [$301k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $301,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Software Documentation, Cyber Security, Linux, Log Analysis, Windows Servers, Red Hat Enterprise Linux, System Availability, Nessus, Splunk, Multiplatform, Vulnerability Analysis - **Published:** October 30, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9277148/mid-level-systems-administrator-301kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 10+ years * Total Compensation: $301k+ yearly (tentative) ## Description * Administer enterprise Linux and Windows systems with a strong emphasis on IT security compliance. * Support continuous monitoring, system auditing, and log analysis utilizing Splunk. * Ensure high availability, performance, and security across multi-platform server environments., * Perform day-to-day installation, configuration, maintenance, and troubleshooting of Linux and Windows servers. * Implement and maintain IT security compliance baselines and security hardening procedures. * Utilize Splunk and vulnerability assessment tools such as Nessus to monitor, audit, and analyze system events and vulnerabilities. * Coordinate with technical teams to identify, isolate, and remediate system issues and security compliance findings. * Maintain system documentation, standard operating procedures, and operational health metrics.