806 Linux System Administrator Red Hat Linux jobs in Arlington,VA

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Senior Systems Engineer (Linux)

GovCIO LLC

Alexandria, VA 22315

$140,000/yr

Hybrid~ 22 min

High School with 9+ years (or commensurate experience)
DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+)
A recognized Linux certification (e.g., RHCE, RHCSA)
Deep technical proficiency in administrative engineering, configuration, and advanced troubleshooting of RHEL or similar enterprise Linux platforms.
Hands-on engineering experience using advanced automation scripts (e.g., Ansible, Bash, Python, or Puppet) for systems orchestration.
Proven experience implementing DISA STIGs and hardening enterprise Linux operating systems to meet federal security baselines.
Clearance Level: Must have an active Secret clearance

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New, Posted 1 day ago

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Senior Linux System Administrator

Leidos

Washington, DC 20037

~ 11 min OnsitePaid Time OffRetirement Benefit

US Citizen with at least an active Secret clearance.
Bachelor's degree with 8+ years of experience
Master's degree with 6+ years of experience
Additional experience may be considered in lieu of a degree.
5+ years of experience providing System Administration to DoD IT systems.
DoD 8570 IAT level I compliant.

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Senior System Administrator

ManTech

Laurel, MD 20707

New, Posted 1 day ago

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Senior Linux System Administrator

Leidos

Hyattsville, MD 20785

~ 28 min OnsitePaid Time OffRetirement Benefit

US Citizen with at least an active Secret clearance.
Bachelor's degree with 8+ years of experience
Master's degree with 6+ years of experience
Additional experience may be considered in lieu of a degree.
5+ years of experience providing System Administration to DoD IT systems.
DoD 8570 IAT level I compliant.

SmartExplore AI is experimental.

New, Posted 1 day ago

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Test Engineer - Linux and Bash experience - Onsite

General Dynamics Mission Systems

Manassas, VA 20110

$117,387/yr

~ 38 min OnsiteFlexible Schedule

Bachelor's degree in Engineering, or a related Science or Mathematics field, plus a minimum of 5 years of relevant work experience; or Master's degree, plus a minimum of 3 years of relevant experience.
Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire
Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information
U.S. citizenship is required
Must be able to obtain and hold a DoD Secret level clearance

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New, Posted 13 hours ago

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DevSecOps Engineer (TS/SCI)

Vantor

Herndon, VA 20170

$182,000-$200,200/yr

Urgently Hiring

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Mid-to-Senior Software Developer

SimVentions, Inc - Glassdoor✪ 4.6

La Plata, MD 20646

New, Posted 13 hours ago

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Cloud Support Engineer Nights

ManTech

Vienna, VA 22182

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Disability Attorney

Ben Glass Law

Fairfax, VA 22033

Urgently HiringHealth InsurancePaid Time OffRetirement Benefit

Juris Doctor degree (Required)
Licensed to practice law in at least one U.S. jurisdiction (or waiting on bar results – job dependent on successful pass)

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Project Manager-Mechanical Building Projects in Bethesda MD

Trademasters Services I

Bethesda, MD 20892

$115,000-$165,000/yr

~ 26 min OnsiteUrgently HiringHealth InsurancePaid Time Off

Minimum 3 years of project management experience in commercial and/or industrial mechanical systems
Ability to obtain and maintain required federal site clearance (badge access)
Pre-employment and on-going drug screening
Demonstrated ability to manage multiple projects in a fast-paced environment with competing priorities
Strong technical background in mechanical systems
Experience with proposal writing and SOW development
Excellent organizational, administrative, and documentation skills
Strong communication and stakeholder coordination abilities
Commitment to safety, quality, and compliance

SmartExplore AI is experimental.