> Markdown version of [/jobs/ext/3749804-mid-level-windows-administrator-231k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/3749804-mid-level-windows-administrator-231k-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 Windows Administrator [$231k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Experienced
- **Salary:** $231,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Unix, Networking Hardware, Network Architecture
- **Published:** October 15, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9236100/mid-level-windows-administrator-231kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 10+ years
 * Total Compensation: $231k+ yearly

## Description

* Provide Tier 1 and Tier 2 IT support, troubleshooting, and maintenance across client, server, storage, and network infrastructure.
 * Configure, manage, and optimize Windows and UNIX operating systems while performing capacity planning and operational enhancements., * Deliver day-to-day IT systems administration, monitoring, and problem resolution across client, server, storage, and network devices.
 * Perform Tier 1 and Tier 2 problem identification, diagnosis, ticket escalation, and resolution support.
 * Install, configure, and maintain Windows and UNIX operating systems, ensuring system integrity and applying performance enhancements.
 * Support hardware dispatch, troubleshoot infrastructure issues, and manage resolution lifecycles.
 * Optimize system operations, analyze resource utilization, and perform capacity planning.