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Alexandria, Virginia

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Today

We are seeking a SE Linux Based MLS Linux Administrator SME for our Partner's enterprise MLS configuration team which includes their Centralized Supercomputing Facility (CSCF) High Performance Computing and other contracts. You will be an active member of the Enterprise MLS team working many and varied Red Hat Enterprise Linux (RHEL) SE Linux based configuration, policy, and development projects including full automation of configuration deployments. The Enterprise MLS team is responsible for de

Full-time

SE Linux / MLS SysAdmin

Springfield, Virginia

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Today

SE Linux Based MLS Linux Administrator SME Key Qualification Checklist Program: Enterprise MLS / CSCF (HPC) Clearance Required: Active TS/SCI with CI Poly Basic Qualifications (Must Have) Bachelor's in Computer Science (or AIS) + 10+ years experience 5+ years developing system software in heterogeneous, multi-platform environments Advanced expertise in SE Linux (SELinux) MLS configuration, including: MAC labeling & security contexts Policy development & debugging Least-privilege access policy

Easy Apply

Full-time, Contract

Linux System Administrator

Fort Belvoir, Virginia

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Today

Description We are seeking a Linux Administrator to support the DTRA Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization, design, development and implementation of new Linux capabilities. The candidate is expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well as work independently on assigned tasks. Candidate is expect

Full-time

USD 60.00 - 65.00 per hour

Linux System Administrator

Hybrid in McLean, Virginia

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Today

Job Number: R0238454 Linux System Administrator The Opportunity: We are seeking a skilled Systems Administrator to support mission-critical infrastructure for a federal client. In this role, you will manage and maintain Linux servers such as RHEL, CentOS, and Ubuntu, ensuring system integrity, performance, availability, and security across enterprise environments. You will install, configure, and troubleshoot server sof t war e and services while proactively implementing and maintaining enterpr

Full-time

USD 62,000.00 - 141,000.00 per year

Senior Linux System Administrator

Laurel, Maryland

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Today

MANTECH seeks a motivated, career-driven, and customer-focused Senior Linux and VMWare System Administrator to join our team in Laurel, MD. This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO?s Enterprise Information Technology (EIT), the foundation for enterprise-wide services. As a Senior System Administrator, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support

Full-time

Senior Linux System Administrator

Fort Meade, Maryland

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Today

Overview The Linux System Administrator manages the day-to-day operations of Linux servers, ensuring system stability, security, and efficiency. This role involves troubleshooting issues, automating tasks, and supporting development or operations teams. Required Qualifications A Bachelor's degree in a related fieldMinimum of 10 years experience as a Linux System Administrator / Engineering Extensive experience installing, configuring, maintaining JBoss VMWare VM creation, configuration, and o

Full-time

Linux System Administrator

Fort Meade, Maryland

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Today

Must Haves: Active TS/SCI security clearance with Full Scope Polygraph from the NSA 3+ years of Linux Systems Administration (Linux OS) experience preferably with RedHat/RHEL Linux, or SUSE Linux Experience with workload management systems, parallel file systems, networking and security System/software maintenance experience - problem isolation using debugging tools, performing software builds, OS upgrades, and patch installations Excellent communication skills and client-facing/customer support

Easy Apply

Full-time

$130000 - $190000 per annum

Linux System Administrator

Fort Meade, Maryland

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Today

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 environmentsSystems administration of hardware and software in support of maintenance, developing and testing of information technology systemsAdministration of Linux(i.e., Redhat/Rocky 8)Scripting with Basic Shell (Bash), PUTTYConfiguring and maintaining storage and file systemsDeve

Full-time

Linux System Administrator

Fort Meade, Maryland

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Today

Full-time

Linux System Administrator

Columbia, Maryland

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Today

Job Description: Quevera is seeking an Linux System Administrator to join our team. At Quevera, we don't just offer jobs-we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You'll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas. HIGHLIGHT'S OF WORKING FOR QU

Full-time

AL-DHR-Linux-System Administrator

Remote or Alabama

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Today

Job Description Position Title: Linux-System Administrator Duration: 06+ months contract with possible extension and conversion Location: Remote Position Description Manage/maintain/secure and help train current DHR workers on the Red Hat Linux Enterprise servers with Kubernetes clusters in Microsoft Azure Government Cloud. At least 3 years experience managing and maintaining RedHat Linux Enterprise or equivalent. Manages, configures, and maintains Linux-based servers and infrastructure to e

Full-time

Senior Linux System Administrator

Maryland

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Today

Job Number: R0234433 Linux System Administrator, Senior The Opportunity: Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities for improvement in a mission-critical network. Accomplish work without considerable direction. Join us. The world can't wait. You Have: 5+ years of

Full-time

USD 77,600.00 - 176,000.00 per year

DevOps Engineer

Alexandria, Virginia

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Today

We are seeking a DevOps Engineer familiar with Unix/Linux/SE for our Data Centric-Multi-Level Secure (DC-MLS ) Enterprise team. The DC-MLS Enterprise team provides initial deployment and coordination of initial site support for DC-MLS deployments which include HPC programs and other contracts as well as for our DC-MLS Core team. You will be an active member of the DC-MLS Enterprise team supporting multiple current and future contracts including the HPC contract. The DC-MLS Enterprise team

Full-time

DevOps Engineer - Platform Automation (TS/SCI Clearance Required)

Herndon, Virginia

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Today

This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. North Point Technology is hiring a DevOps Engineer to support our Data Centric-Multi-Level Secure (DC-MLS) Enterprise team. This role is ideal for an engineer who thrives in Linux environments, builds reliable automation, and helps deploy and support secure platforms across DC-MLS, HPC, and other mission-driven programs. Responsibilities: Build, improve

Full-time

Senior Linux System Administrator

Maryland

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Today

Job Number: R0234431 Linux System Administrator, Senior The Opportunity: Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance management. Identify problem areas and opportunities for improvement in a mission-critical network. Accomplish work without considerable direction. You Have: 5+ years of experience with systems administ

Full-time

USD 77,600.00 - 176,000.00 per year

DevOps Engineer

Herndon, Virginia

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Today

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Full-time

USD 85,500.00 - 150,765.00 per year

Senior System Administrator

Suitland-Silver Hill, Maryland

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Today

Overview SilverEdge is a premier provider of innovative cyber, software and intelligence solutions addressing everyday challenges to meet mission goals across the DOD and Intel Communities and beyond. We are seeking a System Administrator to perform a crucial role on a prime contract. Your daily duties will include, but not limited too: Maintain and develop system documentation to include product guides/manuals, SOPs, work logs and the Helpdesk ticket systemProvide system administration support

Full-time

Linux Administrator SME

Springfield, Virginia

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Today

We are seeking a Linux Administrator SME for our Partner's support teams, which includes their Centralized SuperComputing Facility (CSCF) High Performance Computing (HPC) and other onctracts. The client provides Red Hat Enterprise Linux (RHEL) based HPC services through the HPC lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Their employees embrace automation, innovation, and are committed to a culture of continuous, standards-

Full-time

Sr System Engineer (LINUX)

Washington, District of Columbia

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19d ago

Sr Linux Systems Engineer 100% ONSITE in Washington DC 20006 Per Federal contract U.S. Citizenship Required Must be able to pass enhanced FBI background screening (criminal, financial and finger printing) for Public Trust clearance Performance Period: June 2026- Dec 31 2026, with the possibility of multi-year extension based on performance W-2 or C2C MUST APPLY BY 5/12/2026 Job Summary:The Senior Systems Engineer will play a critical role in supporting a Linux-based high-performance computing

Easy Apply

Third Party, Contract

Depends on Experience

Hybrid Cloud Engineer

Hybrid in Washington, District of Columbia

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11d ago

Arnold & Porter is seeking a Hybrid Cloud Engineer to join its Information Technology team in the Washington, D.C. office. Reporting to the Senior Manager of Enterprise Systems Infrastructure, this role partners with IT engineering teams to design, implement, and evolve the firm s hybrid cloud environment. The Hybrid Cloud Engineer will play a key role in modernizing infrastructure across on-premises systems, global data center colocation sites, and Microsoft Azure platforms. This includes compu

Full-time

$100,000 - $120,000

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