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Fort Belvoir, Virginia

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Today

Tetrad Digital Integrity (TDI) is a cybersecurity firm built for high-consequence environments where mission, complexity, and trust intersect. Our single focus has been delivering cyber solutions to effectively manage risk & the business of cyber for 25 years! We are seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The position located at Fort Belvoir in VA, will help sustain Linux servers as well as t

Full-time

Senior Unix/Linux Systems Administrator

Dahlgren, Virginia

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Today

Overview Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Senior Systems Administrator shall demonstrate experience in systems administration in the following operating systems: UNIX, Linux, or Windows. The specialized experience includes Linux system administration of Redhat and security setup and updates (IAVA's); UNIX system administration

Full-time

USD 52.00 per hour

Linux Systems Administrator

Arlington, Virginia

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Today

BCMC is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible Syst

Full-time

Sr. Linux Systems Engineer

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT oper

Full-time

USD 142,792.00 - 178,250.00 per year

Linux Systems Administrator

Chantilly, Virginia

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Today

MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor?s Linux environment alongside a talented team. You will be responsible for the operating system software and its seamless integration with hardware and applications across the organization. Responsibilities include but are not limited to: Planning, testing, installing, integrating, and maintaining new an

Full-time

Linux Systems Administrator

Washington, District of Columbia

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Today

Job Number: R0244162 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 spe cia list to help us design, deploy, and maintain Cross Domain Solutions ( CDS ) for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrast

Full-time

USD 77,600.00 - 176,000.00 per year

Linux Systems Administrator - HPC (TS/SCI Clearance Required)

Alexandria, Virginia

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Today

North Point Technology is looking to hire a Systems Engineer to support our mission operations team. The qualified candidate must have an active TS/SCI security clearance, and will support the operation and sustainment of a mission-critical geospatial solution serving Department of War end users. The ideal candidate has strong Linux system administration experience and a proven background in the installation, configuration, administration, support, and maintenance of mission-critical cloud and o

Full-time

Systems Administrator, Lead (Linux/Windows)

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Lead Systems Administrator with strong Linux CLI and Windows administration experience to support a Special Access Program in Arlington, VA. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier support for systems that cannot fail. Role includes a $5,000 sign-on bonus in

Full-time

USD 150,000.00 per year

Senior Linux System Administrator

Alexandria, Virginia

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Today

The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior Linux System Administrator. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The Senior Linux System Administrator will work within a team engineers, developers and system administrators, adding new capabilities to our enclaves, as well as ensuri

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Systems Engineer (Linux)

Alexandria, Virginia

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Today

Overview: GovCIO is currently hiring a highly experienced Senior Systems Engineer to support critical infrastructure modernization and platform engineering activities for the U.S. Coast Guard (USCG). This highly technical role focuses on designing, engineering, and maintaining secure, high-availability Linux enterprise architectures. This position will be located in Alexandria, VA,?and will be a hybrid position. Responsibilities: The Senior Systems / LinuxEngineer will serve as the core technic

Full-time

Compensation information provided in the description

Systems Administrator - Linux

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Systems Administrator/ AWS Cloud Engineer/ Linux Engineer - Expert

Herndon, Virginia

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Today

Location: Herndon, Virginia Type: Contract Job #4001 Title: Systems Administrator/AWS Cloud Engineer/ Linux Engineer - Expert Location: Warrenton, Virginia *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life exper

Full-time

Systems Administrator/ AWS Cloud Engineer/ Linux Engineer - Expert

Sterling, Virginia

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Today

Full-time

Sr. Part-Time Linux Systems Engineer I (6629)

Washington, District of Columbia

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Today

MetroStar is seeking a highly skilled Sr. Part-Time Linux Systems Engineer I to serve as the primary technical owner for enterprise Linux and on-premises infrastructure environments supporting mission-critical federal operations. This position is fully onsite and requires an experienced engineer who can independently manage Linux systems, maintain operational stability, and drive infrastructure modernization while ensuring security, reliability, and performance. We know that you can't have grea

Part-time

USD 140,000.00 - 150,000.00 per year

Senior Systems Engineer - Linux

Rockville, Maryland

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Today

The Senior Systems Engineer works under minimal supervision to design and implement enterprise Linux infrastructure in an AWS + Azure multi-cloud environment. This role requires modern DevOps practices, leveraging containerization technologies and AI-powered tools to ensure that FINRA infrastructure meets defined quality standards while driving operational excellence and innovation. Scripting in Bash and Python are used at every stage of our goals. Core Skills: AWS or Azure Docker Linux scripti

Full-time

USD 112,300.00 - 211,400.00 per year

Linux Administrator - Secret Clearance Required

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Computer Servers, Disaster Recovery (DR), Linux, Software Updates, Technical Support Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Linux Administrator We are seeking a Linux Administrator to support the Inf

Full-time

USD 127,500.00 - 172,500.00 per year

Sr. Cloud Systems Administrator - Shift work available

Springfield, Virginia

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Today

Tetrad Digital Integrity (TDI) is a cybersecurity firm built for high-consequence environments where mission, complexity, and trust intersect. Our single focus has been delivering cyber solutions to effectively manage risk & the business of cyber for 25 years! The Geospatial Enterprise Open Data Store (GEODS) contract provides integration, design, development, and sustainment for data services in support of the Federal Government. TheSenior System Administratoris responsible for overseeing the

Full-time

Sr. Appian Systems Administrator

Alexandria, Virginia

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Today

Join us in transforming how technology serves those who serve. At Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a singular purpose: empowering our customers to succeed in their critical missions. We believe in leading with integrity, investing in our communities, and building sustainably for tomorrow. Shape the future of digital defense. Our Digital Modernization sector is at the fore

Full-time

USD 92,300.00 - 166,850.00 per year

AWS Cloud Administrator - Linux experience

Reston, Virginia

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Yesterday

Hiring for AWS Cloud Administrator - Linux experience @ Scottsdale, AZ for a long-term contract position on W2. Job DescriptionOur client, a leading federal defense contractor has an immediate and long-term contract opening for an AWS Cloud Administrator with Linux experience to focus on deploying and managing AWS cloud infrastructure within a secure network enclave, with an emphasis on VPC architecture, environment configuration capture, and restoration capabilities. You will also support Linux

Easy Apply

Full-time

Depends on Experience

Systems Administrator/AWS Cloud Engineer/Linux Engineer

Remote or Warrenton, Virginia

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Today

The program is expanding its System Administration team. Our Partner is seeking a highly skilled System Administrator/Cloud Engineer to enhance their existing technical team supporting the advancement of AI/ML/Data Science technologies in Warrenton, VA. The successful candidate will be a self-motivated, innovative, cloud engineer to join in and contribute to a team environment. The candidate will be part of a team that supports the cloud infrastructure for an enterprise environment. This positi

Full-time

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