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- ...Perks Competitive Compensation Flexible Scheduling Career Growth Opportunities Job Summary We are seeking a skilled Linux Developer with Hypervisor experience to join our team. As developer, you will be responsible for creating, debugging, and documenting...SuggestedContract workFlexible hours
P3f LLC
Perry Hall, MD21 days ago $150k
Johns Hopkins Applied Physics Laboratory (APL) seeks a Linux System Administrator to support mission-critical research and engineering systems in a secure, high-performance environment. You will install, configure, and harden Linux servers; manage user access, storage,...SuggestedJohns Hopkins Applied Physics Laboratory (APL)
Laurel, MD3 days ago$112k - $179k
ResponsibilitiesPeraton is seeking a Linux Systems Administrator with an active TS or TS/SCI clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain, and enhance secure Linux-based environments while ensuring uptime and...SuggestedContract workShift workPeraton Corporation
Silver Spring, MD4 days ago- ...hardware and software. Additionally, you will be at the forefront; • Developing and enforcing security protocols for secure, multi-party... ...monitoring, sustainment, and contribute to process improvement. • As a Linux specialist you will focus on mission capabilities and Linux...Suggested
Fuse Engineering
Maryland4 days ago $118.1k - $200.76k
...Job Description This position is for an experienced Linux Engineer to support the technical solutions task order for the Executive... ..., databases, and middleware running on Linux platforms. Develop and maintain automation scripts using Bash, Python, or similar tools...SuggestedFull timeWork at officeLocal areaWorldwideBAE Systems USA
Bowie, MD2 days ago$148.75k - $201.25k
...Education: Technical Training, Certification(s) or DegreeExperience: 10+ years of related experience with a Technical skills:Knowledge of Linux and Windows operating systems and command-line interface (CLI)Some familiarity in scripting languages (e.g Bash, PowerShell)...SuggestedTemporary workImmediate startWorldwideFlexible hoursGeneral Dynamics Information Technology
Annapolis Junction, MD1 day ago$75k - $150k
...among Virginia’s Best Places to Work year after year! We are looking for an enterprising System Administrator to develop and implement Windows- and Linux-based engineering solutions within a government software hosting facility. This position requires full-time on-site...SuggestedFull timeContract workTemporary workCasual workFlexible hoursSimVentions, Inc
Great Mills, MD4 days ago- ...Job Description Job Description Description: Target Experience: Six (6) years’ experience with administering Linux operating systems, specifically Red Hat Enterprise Linux. Individual should have strong communication, teamwork, and customer relational experience...Suggested
EHS TECHNOLOGIES CORPORATION
Indian Head, MDa month ago - ...Job Title:- Linux Administrator Location:- Gaithersburg MD or Alexandria VA OR Chantilly VA OR St. Louis MO 100% onsite Duration:- 6+ MO TS/SCI any one of those locations You must have an active TS/SCI to apply. Fulltime Responsibilities...SuggestedFull timeFor contractors
Stellent IT LLC
Gaithersburg, MD1 day ago - ...SCI with Polygraph Role Overview The CNO Software Engineer develops and engineers computer network operations capabilities in... ...such as Wireshark or tshark Develop and maintain solutions in Linux-based environments Use Git and other version control systems...Suggested
Markesman Group
Maryland, MDa month ago $190k - $200k
...-to-day operations, monitoring & problem resolution for all the client/server/storage/network devices, etc. Configure and manage Linux, and possibly Windows operating systems, installs/loads operating system software and patches to maintain security compliance, troubleshoot...SuggestedFull timeImmediate startRemote workShield Consulting Solutions
Laurel, MD1 day ago- ...Fort Meade, MD hosts a Linux Administrator position requiring TS/SCI with polygraph. The role focuses on designing and deploying Linux-based infrastructure, automating tasks with Bash, Python, Puppet, and Ansible, and supporting a hybrid cloud environment. You will...Suggested
- ...don’t love the bullet points, but we love the work!) As the Linux System Administrator, you'll get to be part of a team responsible... ...Skills Experience using the Linux CLI Experience developing scripts using Bash/Python Experience performing System Administration...SuggestedFull timeVisa sponsorshipWork visa
GIGATEC Engineering
Annapolis Junction, MD3 days ago $165k - $200k
...Linux Administrator (TS/SCI Clearance with Fullscope Polygraph Required) Fort George G Meade, United States | Posted on 10/01/2026 Location: Fort Meade, MD Employment Type: Full-Time Clearance Requirement: Active TS/SCI with Polygraph Salary Range...SuggestedFull timeLocal area$145k - $165k
...Overview Senior Linux Systems Administrator LOCATION: Columbia, MD (Onsite) JOB STATUS: Full-time CLEARANCE: Active Top... ...process, including STIG checklists, POA&Ms, and risk assessments Develop and maintain system documentation, diagrams, SOPs, and security...SuggestedFull timeMonday to FridayASTRION, INC.
Columbia, MD3 days ago- ...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...Full timeLocal area
Dobbs Defense Solutions, LLC
Maryland, MD10 days ago - ...General Dynamics Information Technology, Inc. is seeking a Systems Administrator to support a large-scale Linux system, including installation of COTS/GOTS/FOSS software, daily operations, monitoring, and issue resolution for compute, network, memory, and storage components...
- ...Dynamics Information Technology, Inc. seeks a Systems Administrator Linux SME to support a high-visibility, mission-critical environment... ...expertise, TS/SCI with polygraph, US citizenship, and the ability to collaborate with software developers #J-18808-Ljbffr Jobleads-USContract work
$185k - $200k
...Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-... ...Skills: Experience using the Linux CLI Experience developing scripts using Bash/Python Experience in performing System...Full timeContract workWork experience placementLocal areaRed Arch Solutions
Annapolis Junction, MDa month ago$105k
...'s Top Places to Work in IT for 6 years running, and seek a Linux Systems Administrator with experience working in a classified... ..., to ensure minimal downtime and disruption to operations. Develop and maintain comprehensive documentation, including standard...Temporary workWork experience placementRelocation packageFlexible hours- ...The Johns Hopkins University Applied Physics Laboratory (APL) is seeking a seasoned Linux Systems Administrator to own the design, deployment, and maintenance of on-premise classified Linux infrastructure. You will drive security enhancements, perform vulnerability assessments...
$180k - $265k
...Senior Linux AdministratorOur contract supports more than 12 efforts with varying levels of hardware and software development requirements... ...data processing thread. Our teams can range from one to two developers to a team of 12. All of our teams work right alongside our...Hourly payContract workFor contractorsWork at officeMonday to FridayAmentum
Hanover, MD2 days ago$120k - $157.5k
...) Best Places to Work 2026! Belay Technologies is seeking a System Administrator (SA) to join our Intel team. The SA will provide Linux systems administration and operational support for mission-critical environments, including command-line system administration and application...Full timeContract workWork experience placementFlexible hoursBelay Technologies
Annapolis Junction, MD24 days ago$95k - $110k
...contract complianceundefinedundefined and provides outstanding support services to our Government clients. About the Role As a Linux System Administrator, the contractor shall provide System Administrator support to provide on-site network server administration for...Full timeContract workFor contractorsLocal area$70 - $72 per hour
DescriptionKforce has a client that is seeking a Senior Linux & Network Engineer in Annapolis, MD or Dallas, TX. This role reports to... ...and improve Linux, network, clustering, and cloud infrastructure* Develop and maintain Bash/Python automation and technical...KForce
Annapolis, MD3 days ago$120k - $240k
...who you work with matters. ________________________________________________________________________ Set of X is hiring for a Linux System Administrator to support our prime contract. Responsibilities: Work with current owners and administrators to understand...Full timeContract workWork at officeFlexible hoursSet of X
Annapolis Junction, MD13 days ago- ...Power3 Solutions seeks a Principal Systems Administrator (Linux, VMware) to support IT systems at Fort Meade, MD. The role involves Linux/UNIX/Windows administration, patch management, and Tier 1–2 issue resolution in a security-conscious environment. The candidate...
- ...configuring high-performance infrastructure, and automating large-scale deployments, this opportunity is for you. We are seeking a Senior Linux Systems Administrator to support a high-priority, mission-critical cybersecurity modernization program. In this role, you'll work...
Twenty80 LLC
Annapolis, MD3 days ago - ...years of experience as a system engineer may be substituted for a degree Job Description: Administer, configure, and maintain Linux operating systems to ensure high performance and reliability. Responsible for OS installation, system health and security integrity,...Full timeImmediate startRemote work
Shield Consulting Solutions
Laurel, MD28 days ago - ...environments. This role requires hands‑on administration of Windows and Linux systems, support for networking devices, and familiarity with... ...validation, and audit readiness.Automation & Management — Develop or support automation workflows to streamline system administration...Contract workFlexible hours
ProSync Technology Group
Annapolis Junction, MD16 hours agonew
