Average salary: $115,000 /yearly
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- ...Job Description Key Responsibilities: Provide support of the a system; provide operations, management, and administrative support to provide 99.9% availability Provide additional coverage and support of the system Performs scripting of tasks to help automate administration...SuggestedImmediate startFlexible hoursWeekend work
- ...on 05/08/2026 Contractor will be supporting an IC wide mission environment / service. Minimum of 10 years experience as a Linux System Admin / Eng. Requirements Extensive experience installing, configuring, maintaining JBoss / Wildfly VMWare VM creation,...SuggestedFor contractors
$120.58k - $170.12k
...Requisition ID: 3390 Salary Range: $120,584.00 To $170,122.00 Annually Job Description Quevera is seeking a highly skilled Linux Systems Administrator with an active TS/SCI clearance with Polygraph to support mission‑critical programs in Fort Meade, Maryland. In this...SuggestedFull timeTemporary work- Jovian Concepts, LLC is looking to hire a Systems Administrator Level 3 to support a mixed Linux/Windows environment for a great opportunity in the Annapolis Junction area. A current and active TS/SCI Clearance with a Polygraph from the MD Customer is required. No CCA's...Suggested
- Jovian Concepts, LLC is looking to hire a Systems Administrator Level 2 versed in SQL-based database systems for a great opportunity in the Annapolis Junction, MD area. A current and active TS/SCI clearance with a MD Polygraph is required. No CCA's will be accepted at this...Suggested
- Peraton is seeking an Enterprise Infrastructure Support Senior Systems Administrator to join our Cyber Mission business unit in Jessup, MD. A bachelor's degree in a technical discipline and 10 years of experience as a systems administrator are required. Manage system capacity...SuggestedFull time
$190k - $210k
BTS Software Solutions is hiring a Systems Administrator Skill Level 3 to support Department of War IC missions in Annapolis Junction, MD. This role involves troubleshooting, maintaining IT systems, and managing configuration tasks. The candidate should have 15 years of...Suggested- We are seeking an experienced Systems Administrator with 10+ years of expertise and a technical Bachelor’s degree to join our team in Annapolis Junction, MD. Responsibilities Support the troubleshooting and maintenance of an End Point Management System (BigFix). Provide...Suggested
- A leading defense contracting company in Annapolis, Maryland is actively seeking a skilled System Administrator II to provide support for IT systems. The role requires managing both Linux and Windows systems, ensuring optimal operations, and assisting users. Candidates...Suggested
$85.5k - $150.77k
...organizations. Our global reach and technical depth offer an endless amount of opportunities for up‑and‑coming Autonomic Logistics Information Systems (ALIS) or Mission Planning Environment (MPE) professionals seeking a place to make their mark - or for seasoned Autonomic Logistics...SuggestedFull timeTemporary workRelocationFlexible hoursShift workRotating shift$115k
...System Administrator Position Overview We are seeking a System Administrator to support the implementation, troubleshooting, and maintenance of Information Technology (IT) systems. This role is responsible for managing IT infrastructure and supporting day‑to‑day operations...Suggested$78.4k - $79.91k
...architecture and governance of enterprise backup and recovery services that protect large, complex environments supporting mission-critical systems in a federal IT setting. This role owns the overall health, scalability, and resiliency of backup platforms, guiding design...SuggestedContract workWork at office$110k - $120k
...analytics solutions through proven and innovative methods is our vision. Job Description Dobbs Defense Solutions is seeking a Linux System Administrator to provide technical support to the Fort George G. Meade. The role includes administering and securing RHEL systems...SuggestedLocal area$77.6k - $176k
...Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a cross domain...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...Linux Admin REQUIRES AN ACTIVE/EXISTING TS/SCI WITH FS POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITE Job Duties Work in an environment where you can help design the architecture and develop solutions to meet organizational needs. Looking for an innovative, motivated individual...SuggestedRemote work
$131k - $168k
...The Solutions Group Llc is seeking a System Administrator to maintain critical STE systems in Annapolis, Maryland. You will administer Linux-based systems, troubleshoot network configurations, and support NetApp storage. Required qualifications include a Top Secret Clearance...- ...MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments Systems administration...Work at office
$130k - $150k
...An active TS/SCI with Polygraph is required for this position Red Arch Solutions is seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will have strong experience managing...Contract workWork experience placementLocal area$70k - $124k
...Overview Job Title: Linux System Administrator Location: Arnold AFB Job Family Code: P – IT / Cyber Security / Network Systems Function/Branch: Engineering / Infrastructure Directorate: Mission Information Services Position Type: Regular, Full-Time Pay Type: Exempt Grade...Hourly payFull timeContract workFor contractorsLocal area- ...Overview Annapolis Junction, United States | Posted on 05/08/2026 We are seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting...
$100k
...You will be joining a team of problem solvers who are committed to scalable solutions in a complex secure setting. As a Senior Linux Systems Engineer You will troubleshoot Linux Servers and Workstations, performing root cause analysis, modifying configurations, diagnosing...Temporary workWork experience placementInterim roleRelocation packageFlexible hours$98k - $163.1k
...Linux System Administrator Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote work$110k - $130k
...our government clients. The Linux Engineer will be responsible for the administration, maintenance, and enhancement of Linux-based systems to ensure secure, reliable, and efficient operation in compliance with DoD standards. Administer and support Linux servers and...Contract work$142.79k - $178.25k
...GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT operations for federal government projects. In this key role, you will leverage your strong Linux expertise to administer, optimize, and secure systems that ensure high availability, scalability...- ...ownership. Because who you work with matters. The candidate will participate in a new long-term effort to consolidate a diverse set of systems into a new cohesive solution that improves system manageability and security, while providing enhanced capability with a strong...Work at officeFlexible hours
- ...Clearance Currently holds or recently held SYS3 PRIVAC level Security+ Certification Minimum of 10 years experience as a Linux System Admin/Engineer Linux (CentOS/RHEL) VMWare VM creation, configuration, and operation experience Linux Admin Certification desired Extensive...Flexible hours
$125,000 per week
ManTech is looking for a Linux Systems Administrator who will be responsible for maintaining and administering our servers and related computing environments including systems software, applications software, hardware, and configurations. This position plays a crucial role...$135k
ManTech International is seeking a Linux System Administrator to support mission-critical Information Technology (IT) and Technical Support operations for U.S. national security customers. In this role, you will design, implement, secure, and maintain enterprise Linux...- ...MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team located in the Ft. Meade, MD area. Responsibilities include, but are not limited to: Creates and manages virtual environments Configures...Full timeWork experience placementWork at office
- ...Linux Systems Administrator Quevera is seeking a highly skilled Linux Systems Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Linthicum, Maryland. In this role, you will administer, maintain, and optimize Linux-based...Temporary work

