S 4

Systems Administrator

Fort Meade, MarylandFull TimePosted Jul 4, 2026

Requirements at a glance

Systems Administrator at S 4 is a full-time role based in Fort Meade, Maryland. It does not mention visa sponsorship. It lists a TS/SCI clearance with polygraph requirement. Key skills include SQL and Linux. Applications are submitted through BambooHR.

Visa sponsorship
Not mentioned in the posting
Security clearance
TS/SCI with polygraph
Application platform
BambooHR

Skills in this posting

  • SQL
  • Linux

Extracted automatically from the job description. Confirm details in the full posting below.


This System Administrator will provide administration, support, and management for our customer’s Information Technology (IT) infrastructure to include implementation, troubleshooting and maintenance of systems including customer applications, computer systems and COTS & GOTS implementations in multiple environments.   You will provide problem resolution for client/server/storage/network devices and install, configure, and manage operating system software as well as troubleshoot, maintain system integrity and configure network components.  You will implement systems enhancements to improve reliability, security and performance and provide in-depth trouble-shooting.  You will work closely with the customer to maintain system availability of critical systems.

 

Qualifications:  Must be a U.S. citizen and currently possess a TS/SCI security clearance with full scope polygraph.  A bachelor’s degree and five (5) years experience is required. Five (5) years experience may be substituted for a bachelor’s degree.  Additional experience with UNIX/Linux, SQL Server, Windows, System Security Plan scans, and Information Assurance Vulnerability Assessment (IAVA) patches is desired. Experience with Web Server Configuration and PKI is a plus.

 

S4, LLC is a privately held company working with federal customers since 1998. We offer competitive compensation packages to include full employee benefits and we offer schedule flexibility. Location of this position is in the Fort Meade, MD vicinity. If you enjoy a company with a family-oriented culture where the owners appreciate and recognize your achievements, come explore our opportunities!

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