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Keywords: Linux System Administrator, Level 1, Location: Annapolis Junction, MD

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Systems Administrator L2/L3 - TS/SCI/MD Poly

infrastructure. This role involves resolving complex technical issues escalated from the Level 1 support team, performing root cause... team! The Systems Administrator (L2/L3) is responsible for the maintenance, support, and optimization of the company's IT...

Posted Date: 26 Nov 2025
Salary: $15000 - 22000 per year

Systems Administrator L3 - TS/SCI/MD Poly

infrastructure. This role involves resolving complex technical issues escalated from the Level 1 support team, performing root cause... team! The Systems Administrator L3 is responsible for the maintenance, support, and optimization of the company's IT...

Posted Date: 26 Nov 2025

System Administrator

. One (1) year experience in Linux, Unix, Windows, or Cisco OS operating system. Five (5) years' experience administering...System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance...

Location: Laurel, MD
Posted Date: 20 Nov 2025

Mid/Senior System Administrator

and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support... and heading up the Global searches system. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis...

Posted Date: 19 Nov 2025
Salary: $114000 - 164000 per year

Mid/Senior System Administrator

and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support... and heading up the Global searches system. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis...

Posted Date: 18 Nov 2025
Salary: $114000 - 164000 per year

System Administrator

is required. Two (2) years of experience with Service Management (ITSM) is required. ServiceNow System Administrator certification...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Posted Date: 09 Nov 2025
Salary: $34 - 46 per hour

Cloud Systems Administrator

Responsibilities Responsibilities include, but are not limited to: (1) monitoring system health, (2) troubleshooting... of core components of the Linux operating system including the management of user and group accounts in LDAP configuration...

Company: Peraton
Location: Fort Meade, MD
Posted Date: 29 Oct 2025

System Administrator

is required. Two (2) years of experience with Service Management (ITSM) is required. ServiceNow System Administrator certification...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Posted Date: 16 Oct 2025
Salary: $34 - 46 per hour

System Administrator

/Experience: Level 1 - 3 yrs., B.S. in a technical discipline or 4 additional yrs. in place of B.S. Level 2 - 5 yrs., B... (IT) systems. Manage IT system infrastructure and any processes related to these systems. Responsibilities: Provide...

Company: Set of X
Posted Date: 18 Dec 2025

Systems Administrator Expert

resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Posted Date: 09 Nov 2025

System Engineer -3 (Kubernetes Platform Infrastructure, Operations and System Administrator)

). Position Specific Requirements: 1) Skilled in Linux (RHEL) Administration including storage & interface management, hardening... and deployment of operating systems and applications. Contract LCAT Qualifications: System Engineer - Level 3 (SE3) - Twenty (20...

Company: Akina
Location: Laurel, MD
Posted Date: 09 Oct 2025

Linux Sys Admin

. Telework: None Basic Requirements: Security+ Cert 10 years of experience as a System Administrator Bachelor’s degree... in a technical discipline 5 additional years of experience as a System Administrator may be substituted for a degree...

Posted Date: 19 Dec 2025
Salary: $180000 - 190000 per year

Sr. Sys Admin - Linux

. Telework: None Basic Requirements: Security+ Cert 15 years of experience as a System Administrator Bachelor’s degree... in a technical discipline 5 additional years of experience as a System Administrator may be substituted for a degree...

Location: Laurel, MD
Posted Date: 28 Nov 2025
Salary: $165000 - 175000 per year

Senior Linux Sys Admin

. Telework: None Basic Requirements: 15 years of experience as a System Administrator Bachelor’s degree in a technical... discipline 5 additional years of experience as a System Administrator may be substituted for a degree Salary...

Posted Date: 20 Nov 2025
Salary: $175000 - 185000 per year

Software Anst Sr Prin II

. Basic Linux system administration skills and shell scripting. Execute test codes for characterization of software... of our Kubernetes-based infrastructure, and driving continuous improvement #LI-PB2 Salary Max Point 249330 Clearance Level...

Company: BAE Systems
Posted Date: 20 Dec 2025

Software Integration Engineer III

in a heterogeneous operating system environment. The Level 3 Software Integration Engineer (SIE) possess the following capabilities... full software stack. Update software for sustainment support. Basic Linux system administration skills and shell...

Posted Date: 03 Dec 2025

Kubernetes Engineer

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance..., compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. Bachelor's Degree in Computer...

Posted Date: 30 Oct 2025
Salary: $210000 - 220000 per year

Site Reliability Engineer

. This is an on-call position and is expected to provide Tier 1 through Tier 3 support. The candidate should have a strong background... in troubleshooting operational issues in a Linux environment. Additional knowledge of Docker, Kubernetes, Hadoop, and scripting...

Company: Peraton
Location: Laurel, MD
Posted Date: 16 Oct 2025