Linux Administrator Jobs
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Linux AdministratorThe team is involved in operation and sustainment of a mission-critical geospatial solution supporting DoW end users. A successful candidate will have experience with installation, configuration, administration, support and maintenance of mission critical cloud and on-premise systems. Responsibilities: Primary responsibilities will involve taking a leadership role in system changes and improvements; working directly with government and contractor POCs to troubleshoot issues; proactively recommend configuration changes to help improve system performance; regularly work with government and contractor POCs to keep systems security compliant; and author and update operational and security documentation, including troubleshooting guides and SOPs. Other tasks as assigned.Core Qualifications: Requires BS degree and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience; OR additional years of experience in lieu of degree Must currently possess an active TS/SCI Clearance with ability to obtain & maintain a Polygraph post hire Must meet DOD 8570 Certification (Security+ or equivalent or higher) Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills Demonstrated ability to adapt to new technologies and learn quickly Organizational Skills: Can plan and prioritize work. Follows tasks to their logical conclusion and makes sure that everything has been done to the right standard. Good attention to detail. Communications: Ability to communicate clearly and efficiently to team members and clients, verbally and in writing. Able to present ideas in a variety of ways depending upon audience and context. Linux administration experience provisioning end users Experience managing and configuring RHEL environments Experience building, optimizing, and maintaining multi-node environments that run parallel workloads Experience with Linux clusters, specifically Slurm and MPI, to support High-Performance Computing (HPC) systems Strong understanding of NGA Networking Proficient reviewing STIG/IAVA scans and remediating vulnerabilities Experience performing Virtual Machine backups/snapshots Experience working with Security to support ISCP exercises Experience scripting for administration, configuration, troubleshooting, and automation Knowledge of Systems, Architectural, SW Development and SW Sustainment PracticesPreferred Qualifications: Red Hat Certification(s) Linux Certification(s) Agile Certification(s) Team Collaboration tools and administration (Jira, Confluence)BENEFITS Client is an Equal Opportunity Employer and has been operating since 1996 providing support on various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.
$92.3k - $166.85k
...keep reading!Leidos is seeking a System Administrator to support a large enterprise IT contract... ...technical experience with administering Linux and Windows servers within a VMware virtual... ...Leidos reasonably anticipates that this job requisition will remain open for at least...SuggestedFull timeContract work- ...KBR’s National Security Solutions team seeks a Senior Linux Systems Administrator focused on automation to support test ranges and DoD networks. You will design, deploy, and maintain Linux-centric architectures, automate provisioning and hardening, and manage virtualization...Suggested
- Job Details Date Posted: Aug 18 2023 Department: Software Engineering Type: Full Time/Permanent Career Level: Entry Level Positions: 1 Gender Preference: no preference Job Location Remote Position Description The ideal candidate must have a desire to take on new...SuggestedPermanent employmentFull timeRemote work
- Breeze End Technology, LLC in Virginia is seeking an Entry Level Software Engineering professional to join their remote team. The role is critical for maintaining and monitoring deployments, creating automated tools, and ensuring security compliance. Ideal candidates should...SuggestedRemote job
- ...Linux/Windows Systems AdministratorLocation: Springfield, VA Clearance: SecretPosition Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure...Suggested
- ...implements new standards, policies and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine... ....QualificationsDemonstrated:Demonstrated experience with Linux system administrationDemonstrated experience with IT infrastructure...
$112.2k - $196.4k
...culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:Are you a skilled Linux Systems Administrator looking to work on mission-critical systems in a dynamic environment? Parsons is seeking a mid-level...Full timeRemote work$86.6k - $181.8k
Job Title: Linux Infrastructure / Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required... ..., disability, status as a protected veteran, or any other protected characteristic.Department:Infrastructure/System AdministrationContract workWork experience placementFlexible hours$135k - $216k
ResponsibilitiesPeraton is hiring a Senior RHEL System Administrator to manage and administer Red Hat Enterprise Linux (RHEL) systems and infrastructure within a... ...veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-170083Position Category...Contract workMonday to FridayShift work$90.3k - $189.6k
Job Title: Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...: None* * *The Opportunity:CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program...Contract workWork experience placementFlexible hours$112k - $179k
...world safe and secure.ResponsibilitiesPeraton is seeking a Linux Systems Administrator with an active TS or TS/SCI clearance to join our team supporting... ...at .Application StatementsThe application period for the job is estimated to be 30 days from the job posting date....Contract workTemporary workShift work- ...mission. SPA: Objective. Responsive. Trusted. SPA is hiring an Linux and Kubernetes Administrator to support a multi-vendor infrastructure with a focus on... ...Salary range: USD $115,000.00/Yr. - USD $160,000.00/Yr.Job SummaryID: 2026-22567Category: Cybersecurity & IT...Work at officeImmediate startRemote workFlexible hours
$90k - $120k
...Position Overview By Light has an opening for a Sr. Systems Administrator (Linux/Unix) position supporting the Army National Guard (ARNG) in... ...extensive selection of benefits and offerings to our employees.Job SummaryID: 2026-10809# of Openings: 1Category: Systems...Contract workWork experience placementWorldwide- ...LINUX SYSTEM ADMINISTRATOR - Northern Virginia We are seeking an experienced Linux System Administrator to support large-scale Linux enterprise environments operating within highly secure settings. This is an opportunity to work across both traditional infrastructure...Full time
- ...Linux Administration PositionDedicated Linux Administration ResourceLinux background to help with some deployments to help with some containers (more administrative in nature)Ansible scripting and playbooksElasticsearch support – they are moving to another platformKubernetes...
- ...be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing... ...review the job details below.Vantor is currently seeking a Linux System Administrator to join our team. This role will be performed in our Vantor...Full timeRemote work
$160k
...Linux Systems Administrator – Active Top Secret Clearance Location: Springfield, VA – 100% Onsite Salary: Up to $160,000 Base + Bonus Benefits: 401(k) Match, Profit Sharing, Comprehensive Benefits Clearance Required: Active Top Secret (TS) Employment Type...Full time- ...Linux Systems AdministratorFuse Engineering LLC Linux Systems Administrator Laurel, MDPatching servers and workstations with Red Hat Satellite serverSTIG compliance applied to all machines (assuming it makes sense to do so)Maintaining STE compliance (SEAR logs, UAM reporting...
$86.6k - $181.8k
Job Title: Linux Infrastructure / Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: * * * The Opportunity...Full timeContract workWork experience placementFlexible hours- ...Job TitleSystems Administrator - TS//SCI with CI Poly to startWork LocationsLittleton, CO / Valley Forge, King of Prussia, PA / Herndon, VA / Springfield, VAJob DescriptionSE Linux Based MLS Linux Administrator SME for the enterprise MLS configuration team which includes...
- ...Linux System AdministratorMANTECH is seeking a motivated, career-driven, and customer-focused Linux System Administrator to join our team in Laurel, MD. You will play a critical role in supporting the enterprise infrastructure capabilities for a global, mission-focused...Work at office
- ...Linux / UNIX Systems Administrator (PeopleSoft / Oracle)We are seeking a skilled and motivated Linux / UNIX Systems Administrator (PeopleSoft / Oracle) to join our team and support the administration and optimization of our critical systems. In this role, you will manage...
- ...Systems Administrator / Infrastructure EngineerWe are seeking a highly skilled Systems Administrator / Infrastructure Engineer to support... ...ideal candidate will have strong experience in Red Hat Enterprise Linux (RHEL) administration, network engineering, monitoring...
- ...Linux Systems AdministratorOur client is a woman-owned firm that specializes in custom Software Development, Big Data Analytics,... ...oriented feel. They are seeking a fully-cleared Linux Systems Administrator to join their team.Qualified Linux SysAdmin candidates should...Full time
- ...Linux System AdministratorWe are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in managing and maintaining our Linux-based... ...forward.Are you looking for more than just a job? Join a company where employees are...Temporary workFor contractorsImmediate start
- ...Unix / Linux System Administrator With DevOpsWe are seeking a talented and motivated Unix / Linux System Administrator with DevOps expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible...
- ...Red Hat Linux Systems Engineer (Journeyman)At The One 23 Group, our mission is to set... ...Engineer (Journeyman) provides Tier II system administration and operational support for Linux-based... ...with task automation and cron job managementSecurity & ComplianceExperience...
$92.3k - $166.85k
...security challenges.About the OpportunityLeidos is seeking a Linux Systems Administrator - Quality Assurance to support Linux-based environments... ...on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated...Full time- ...SME Linux AdministratorA Global Government Defense Contractor is seeking a SME Linux Administrator to join their team in Springfield, VA! This is 100% onsite Location: Springfield, VA Clearance: Must have active TS/SCI with CI Poly to startProgram DescriptionThis program...Contract workFor contractorsLocal area
$80k - $128k
...management, operational, logistical, and administrative support to aid and advise DoS Cyber &... ...: Beltsville, MD.What you’ll do:Provide Linux and cyber tools administration and Tier... ...other characteristics protected by law.Job SummaryRequisition ID: 2026-172059Position...Contract workWork experience placementShift work
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