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Senior Systems Administrator [$320k/yr+] TS/SCI-FS Poly with Security Clearance

SYSTOLICAnnapolis Junction, MD🇺🇸United StatesPosted Oct 19, 2026

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
Hybrid
Location
Annapolis Junction, MD, United States
Posted
Yesterday
AWSLDAP

Job Description

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

Summary: • Provide senior-level systems administration to analyze and resolve complex server hardware and software integration issues. • Maintain secure and reliable environments through proactive system hardening, vulnerability patching, and information assurance activities. • Collaborate closely with cross-functional development, engineering, and test teams to ensure system integrity and support mission objectives. • Participate in a rotating after-hours on-call support schedule.

Qualifications && Compensation: • Degree: Technical bachelor's degree or equivalent experience • Years of experience: 15+ years • Total Compensation: $320k+ yearly (tentative) Job Description: • Analyze and troubleshoot complex problems associated with server hardware, operating systems, applications, and overall software integration. • Perform comprehensive system administration and engineering with a focus on Linux environments and working knowledge of Windows platforms. • Execute system hardening, security patching, and compliance procedures to uphold rigorous system integrity standards. • Develop and maintain detailed technical documentation, system architectures, and engineering design specifications. • Gather and evaluate user requirements and system metrics to identify, predict, and implement infrastructure enhancements. • Support integration with technologies such as AWS, NiFi, Keycloak, LDAP, and tactical data links. • Participate in a rotating after-hours on-call rotation to maintain high system availability.

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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