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

SYSTOLICAnnapolis Junction, MD🇺🇸United StatesPosted 27 Aug 2026

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
Hybrid
Location
Annapolis Junction, MD, United States
Posted
18 hours ago
PythonAWSHTTPS

Job Description

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered.

Summary: • 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.

Qualifications && Compensation: • 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 Job Description: • 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.

About SYSTOLIC: SYSTOLIC is dedicated to giving our employees the best possible company experience so that they can focus on providing outstanding support to their customer’s mission. Our company is founded on integrity, enthusiasm, and a relentless commitment to supporting the Intelligence Community. You can learn more about us and submit an application to be considered against our current and future openings at https://systolic.com. To learn about our compensation ranges, visit our

Pay Transparency page at: https://systolic.com/pay-transparency

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