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# Mid-Level Linux Systems Administrator [$252k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Experienced
- **Salary:** $252,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Data Transmissions, Linux, Virtual Machines, Scripting, Cloud Platform System, Information Technology
- **Published:** August 29, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9122629/mid-level-linux-systems-administrator-252kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 7+ years
 * Total Compensation: $252k+ yearly
 * Active TS/SCI with Polygraph clearance
 * Security+ (SEC+) certification
 * Experience with AWS cloud environments and Python scripting is preferred

## Description

* Administer and maintain Linux and Windows systems supporting cybersecurity engineering operations.
 * Create, configure, and manage virtual machines and software environments.
 * Deploy IAVA patches to ensure STE/STN compliance across multiple SSPs.
 * Execute Data Transfer Agent responsibilities across varying classification levels., * Provide day-to-day administration, monitoring, maintenance, and problem resolution for Linux and Windows systems.
 * Create, support, and manage virtual machines and associated infrastructure.
 * Manage IAVA patch deployment and maintain STE/STN compliance in coordination with ISSOs.
 * Manage the installation, configuration, and optimization of software environments and system resources.
 * Provide technical support and assistance to end users accessing IT systems.
 * Execute Data Transfer Agent (DTA) duties, including reviewing, validating, and transferring authorized data across security domains.
 * Perform system capacity analysis, planning, and resource optimization.


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