Linux Administrator
BAE Systems USA
Job Posting
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Security Clearance Requirements Who is considered a U.S. Person? A U.S. Person can be one of the following: U.S. Citizen, a U.S. lawful permanent resident (Green Card holder), a refugee or asylee admitted under the U.S. law, or certain protected individuals under 8 U.S.C. 1324b(a)(3). Learn more about the ITAR here . Who is a U.S. Citizen? A person born or naturalized in the U.S. who owes allegiance to the U.S. Security Clearance: Many of our positions require the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. Please review the Clearance Level section in the posting for more details.
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$86.6k - $181.8k
Job Title: Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:... ...* * *The Opportunity:CACI is seeking a hands-on Linux Systems Administrator III to join our Infrastructure Team supporting our family of Electronic...SuggestedContract workWork experience placementFlexible hours$99k - $206k
...to customers in the intelligence community, defense, civil, and commercial markets.Roka Security is seeking a qualified Linux Systems Administrator to work with a close-knit team in a fast-paced, collaborative environment. This position will be responsible for IT administration...SuggestedFull time$103.8k - $218.1k
Job Title: Linux System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:... ...Systems (NMS) group is seeking a highly motivated Linux Systems Administrator tosupport mission‑critical environments by ensuring secure,...SuggestedContract workWork experience placementLocal areaImmediate startFlexible hours- ...Job Title Systems Administrator - TS//SCI with CI Poly Job Requirements Littleton, CO Top Secret/SCI CI Polygraph Career Level not specified Salary not specified Job Description Linux Administrator SME for support teams which includes our Centralized SuperComputing...Suggested
$86k - $138k
...Linux Administrator Job Locations US Requisition ID 2026-171555 Position Category Information Technology Clearance Agency Clearance Responsibilities Peraton is looking for an experienced Linux Administrator to provide...SuggestedContract workShift work- ...significant technical matters often requiring coordination between organizations.QualificationsDemonstrated:Demonstrated experience with Linux system administrationDemonstrated experience with IT infrastructure hardware installation and configuration, specifically:Extensive...
$112.2k - $196.4k
...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 Linux Systems...Full timeRemote work$122k - $253k
...competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.We are seeking an experienced Linux Developer to join our engineering team. The ideal candidate will have a strong background in system-level software development and a...Full timeContract work$135k - $216k
ResponsibilitiesPeraton is hiring a Senior RHEL System Administrator to manage and administer Red Hat Enterprise Linux (RHEL) systems and infrastructure within a dedicated production network. This is a hands-on role focused on developing and deploying repeatable processes...Contract workMonday to FridayShift work- ...unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted. SPA is hiring an Linux and Kubernetes Administrator to support a multi-vendor infrastructure with a focus on Linux based systems. This position is aligned with the...Work at officeImmediate startRemote workFlexible hours
$86.6k - $181.8k
Job Title: Cloud Infrastructure Systems Administrator- LINUX AdminJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental...Contract workWork experience placementLocal areaRemote workFlexible hours- ...strategic locations, REDLattice is growing rapidly to meet the evolving needs of our customers. We are seeking a highly skilled Linux CNO Developer with strong reverse engineering capabilities to support advanced research, systems development, and threat analysis....
$201.45k - $272.55k
...Qualifications: Skills: Oracle Exadata Database Machine, Oracle Linux, Oracle OCP Certifications: None Experience: 15 + years of... ...experience. Experience: 15+ years Required skills - Oracle Administrator Demonstrated experience as an Oracle LINUX Systems Administrator...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours$122k - $253k
...offerings to customers in the intelligence community, defense, civil, and commercial markets.Nightwing is seeking a highly skilled Linux Reverse Engineer / Vulnerability Researcher (VRER) to support advanced research, development, and exploitation efforts against native...Full timeContract work- ...Nightwing is seeking an analytical thinker who enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer. In this role you will perform production systems integration within a cutting-edge Linux based virtualization stack...Full time
$103.8k - $218.1k
Job Title: Linux Systems EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...processes, and operational proceduresSupport users and administrators by providing technical guidance and resolving Linux-related issuesManage...Contract workWork experience placementLocal areaFlexible hours$104.5k - $160k
...qualifications- 2+ years of site reliability engineering (SRE), systems engineering, systems administration, DevOps, security administration, or network administration experience- 2+ years of Linux experience- Experience working in 24/7 production environmentPreferred...Work experience placementFlexible hours$103.8k - $218.1k
Job Title: Linux Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to... ...troubleshooting processes, and operational procedures Support users and administrators by providing technical guidance and resolving Linux-related...Full timeContract workWork experience placementLocal areaFlexible hours$122k - $253k
...commercial markets. Roka Security is seeking a highly skilled Linux Systems Engineer to design, deploy, optimize, automate, and... ...candidate will collaborate closely with engineering, systems administration, and platform engineering teams to deliver highly available, secure...Remote work- ...experience and effective approach, ensuring that we lead with both innovation and integrity. Position Summary The Senior Linux Systems Administrator provides Tier II/III administration and operational support for Red Hat Enterprise Linux (RHEL) and UNIX server...Relocation
$90k - $100k
...Summary: Malanai LLC is seeking a skilled Database System Administrator to manage and optimize a software server environment. In this... ...architecture with industry best practices Experience with both Linux and Windows operating systems Benefits: Employer Paid...Remote work$104k - $166k
ResponsibilitiesPeraton is seeking a Mid-Level Infrastructure Systems Administrator in our Chantilly, VA office in support of our Department of... ...Operating System administration skills for Red Hat Enterprise Linux 8.x and later to include building systems up from bare metal,...Contract workWork at officeShift work$131.3k - $237.35k
Leidos is seeking a strong Linux engineer with experience with Debian that can bring automation skills that the team currently lacks (Ansible, scripting, AI integration for example) to help streamline/add efficiencies. The selected candidate will be joining an existing...Full timeWork at office$75.2k - $158.1k
Job Title: Cloud Cyber Engineer (Linux)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...right candidate will understand software development, system administration, networking, and security and be able to take a holistic systems...Contract workWork experience placementFlexible hours$86.8k - $198k
Full-Stack Linux Cyber Application DeveloperThe Opportunity:As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that...Full timeContract workPart timeLocal areaRemote work- ...fiber optic network cabling. 3. Perform ongoing calibration, monitoring, and troubleshooting of enterprise servers running on Red-Hat Linux to ensure proper performance levels are sustained. 4. Analyze and monitor system health, responded appropriately to network alerts...Full timeWork experience placement
$99k - $206k
...commercial markets.Job SummaryNightwing is seeking a Systems Administrator with a proven ability supporting Information Technology systems... ...government accredited program network environments using Windows and Linux Operating Systems.Proven ability in collaborating with...Full time- ...Job Description: Seeking a CyberArk PAM Administrator to manage privileged access infrastructure. Key Responsibilities: Administer... ...or Sentry certification preferred. Strong working knowledge of Active Directory, Windows Server, and Linux security....
$86.8k - $198k
Full-Stack Linux Cyber Application Developer, LeadThe Opportunity:As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system...Full timeContract workPart timeWork at officeLocal areaRemote work$150k - $170k
...Akkodis is seeking a Linux Security Engineer for a direct-hire position with a client located in Leesburg, VA (Onsite) . Salary Range: $150K - $170K/Annum + Benefits; Salary may be negotiable based on experience, education, geographic location, and other factors...Full timeLocal area
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