Average salary: $87,149 /yearly
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- MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for...SuggestedWork at office
- 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 of...SuggestedWork at office
- MANTECH seeks a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD . You will be part of a mission-driven team delivering enterprise infrastructure capabilities to support a global workforce ...SuggestedWork at officeRemote workFlexible hoursAfternoon shift
- ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national...SuggestedWork at office
- MANTECH seeks an experienced and passionate, career and customer-oriented Systems Engineer to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Deploy and maintain IT automation solutions to manage data repositories...SuggestedWork at office
- COPT Defense Properties is seeking an HR Administration professional in Columbia, Maryland. The role involves managing day-to-day HR operations, handling sensitive information, and responding to employee inquiries. The ideal candidate will have at least 3 years of administrative...SuggestedWork at office
- Are you passionate about creating engaging digital learning experiences that empower people to grow, lead, and make an impact? Do you thrive at the intersection of technology, user support, learning design, and mission-driven work? National 4-H Council is seeking an...SuggestedWork experience placementWork at officeLocal areaRemote work
$50 - $65 per hour
Cayuse Holdings is seeking a full-time M365 Exchange Administrator to manage administrative functions for Microsoft 365 environments. Key responsibilities include supporting Exchange Online and ensuring optimal performance and security. The successful candidate will have...SuggestedHourly payFull timeRemote work- 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...SuggestedTemporary work
- Scientific Linux Researcher National Institutes of Health / National Institute on Drug Abuse (NIDA) RJIT Solutions is an information technology and bioscience company that specializes in providing innovative solutions in biomedical research and data science. We serve healthcare...SuggestedRemote work
$185k - $215k
Senior Linux System Administrator Peterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network...Suggested- WE ARE HIRING OWNERS Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group...SuggestedWork at officeFlexible hours
$148.75k - $201.25k
Type of Requisition Regular Clearance Level Currently Possess Top Secret SCI + Polygraph Clearance Level Able to Obtain None Public Trust/Other Required None Job Family IT Infrastructure and Operations Job Qualifications Skills: Linux, Microsoft Windows, Software Updates...SuggestedTemporary workRemote workFlexible hours$110k - $120k
Our Mission At Dobbs Defense, we deliver mission-centric IT, Cyber, and data analytics solutions for our government and commercial clients through the convergence of automation, innovation, training, and education. Delivering high-quality IT, cybersecurity, and data analytics...SuggestedLocal area- Job Title Patching servers and workstations with Red Hat Satellite server STIG compliance applied to all machines (assuming it makes sense to do so) Maintaining STE compliance (SEAR logs, UAM reporting, McAfee reporting, Nessus Agent scanning) Work with ESXi...Suggested
$60k - $65k
Overview/ Job Responsibilities Entarian is seeking a highly experienced Software Engineer II (Linux Administrator). This role will work to support the National Oceanic and Atmospheric Administration (NOAA) providing IT core management components and service areas,...Local area$110k - $145k
Linux Administrator Location US-MD-Gaithersburg ID 2026-4577 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Secret Overview AMERICAN SYSTEMS...Full timeFor contractorsRemote work- Required Skills: •System Administration experience with CentOS 7, Rocky 9, and RHEL 9 o Upgrading servers, workstations, laptops •Experience with the Customer Secure the Enterprise (STE) tasks •Experience with the Customer data transfer process •Hardware installation...Temporary work
- Perks and Benefits 100% Paid Healthcare 10% 401k in every paycheck 100% Fully Vested!!! NOTE – Our positions require a Top Secret clearance, as well as the favorable completion of a polygraph. Applicants must be authorized to work in the U.S. We are unable to sponsor an...Visa sponsorshipWork visa
$112.2k - $196.4k
Are you a skilled Linux Systems Administrator looking to work on mission-critical systems in a dynamic environment? Parsons is seeking a mid-level Linux Systems Administrator to support Linux-based workstations and servers in both physical and virtual environments. In ...Remote work- Synthesis has extensive experience building large-scale, enterprise systems for government and commercial clients. We specialize in developing JEE, SOA, Portals, and database-driven applications. Our extensive knowledge spans across all application tiers. Since, we were...Long term contract
- Our New Teammate We are seeking a Linux administrator responsible for the administration and operational support of enterprise Linux infrastructure with an emphasis on systems performance, application hosting, and automation. This position works alongside senior engineers...
$101k - $129k
Systems Administrator, Bulk Data Transport Operations Make an Impact Where It Matters Most At Intelliforce, we support mission infrastructure that has to be available, reliable, and ready around the clock. In this role, you will join the Bulk Data Transport Team...For contractorsImmediate startWorldwideVisa sponsorship- Linux OS Engineer Responsibilities & Qualifications: Responsibilities: The Linux OS Engineer is expected to be able to accomplish the following: Platform Engineering & Operations Engineer, deploy, and administer RHEL/CentOS/Rocky and Ubuntu servers...Remote work
$70k - $124k
Linux System Administrator Job Locations US-TN-Arnold AFB Requisition Number 2026-23585 Category Information Technology Category Information Technology Overview Job Title: Linux System Administrator Location: ...Hourly payFull timeContract workFor contractorsLocal area- Linux System Administrator We are seeking a skilled and detail-oriented Linux System Administrator to join our partner's IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security...Long term contract
$78.4k - $79.91k
The Backup and Recovery Specialist, Senior leads the 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...Contract workWork at office$10k
Join ClearEdge and be part of a mission-focused team solving some of the DoD’s most complex technical challenges. Every day, ClearEdge supports government and industry customers by delivering innovative solutions that enable critical operations and mission success. ClearEdge...- Job Description 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 storage, backup, security, and patching...
- Required Skills System Administration experience with CentOS 7, Rocky 9, and RHEL 9 Upgrading servers, workstations, laptops Experience with the Customer Secure the Enterprise (STE) tasks Experience with the Customer data transfer process Hardware installation experience...Temporary work

