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Systems Administrator - Linux
NightwingUnited States
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabi
Systems Administrator - Linux
AUSGAR TechnologiesUnited StatesDescription JOB TYPE: FULL-TIME MUST POSSESS AN ACTIVE TOP SECRET LEVEL SECURITY CLEARANCE TO BE CONSIDERED. WE USE E-VERIFY TO ELECTRONICALLY CONFIRM THE EMPLOYMENT ELIGIBILITY OF NEWLY HIRED EMPLOYE
Linux Systems Administrator
PeratonUnited StatesLinux Systems AdministratorJob LocationsUS-MD-College ParkRequisition ID2026-166601Position CategoryInformation TechnologyClearanceTop Secret/SCI w/PolyResponsibilitiesPeraton Labsis seeking a poly cl
Linux Systems Administrator
EverWatchUnited StatesJob TitleLinux Systems AdministratorOverviewEverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a
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Fusion Resources LtdHull
We are looking for an experienced and self-sufficient Senior Linux Systems Administrator to join our client's team in Hull. This is a hands-on senior role suited to someone who thrives in autonomous w
Linux Systems Administrator
General Dynamics Information TechnologyUnited StatesReq ID:RQ221483Type of Requisition:RegularClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:NoneJob Family:IT Infrastructure and OperationsSkills:Linux,Software Updates,Virtual En
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Virtual Vocations IncUnited StatesSupporting Linux servers and middleware platforms in a hybrid environment, the full-time Linux Middleware Systems Administrator will manage system administration, patching, monitoring, and troubleshoo
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Science Applications International CorporationUnited StatesJob DescriptionSAIC is recruiting for aSenior Linux Systems Administratorto join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GFDL lab in a
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Davis Strategic Innovations IncUnited StatesWindows/Linux Systems AdministratorLocation: Huntsville, AL Clearance: Secret Basic QualificationsAssociate or Bachelor degree in a Science, Technology, Engineering or Math discipline Experience with
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American SystemsUnited StatesLinux Systems Administrator ILocationUS-CO-LovelandID2026-4380CategoryIT / Cyber Security / Network SystemsPosition TypeFull-TimeRemoteNoClearance RequiredPublic Trust (Tier 4)OverviewNow Hiring at AM
Endpoint Linux Systems Administrator
US Tech SolutionsUnited StatesMilpitas, CAContractJob Description:The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber policies in Milpitas, CA
Linux Systems Administrator II
Virtual Vocations IncUnited StatesJoining a collaborative team, the full-time Linux Systems Administrator II will manage and maintain server operating systems and infrastructure, ensuring reliability and security while providing Level
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Cinteot Inc.United StatesSystems Administrator - TS//SCI with CI Poly to startWork Location: Littleton, CO / Valley Forge, King of Prussia, PA / Herndon, VA / Springfield, VALinux Administrator SME for support teams which inc
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U.S. BankUnited StatesAt U.S. Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed i
Principal Linux Systems Administrator (ONSITE)
RaytheonUnited StatesSystem Administration RoleAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex proble
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ESR HealthcareUnited StatesSystems Administrator - Linux San FranciscoSystems Administrator - Linux San Francisco Requirements 3–5+ years of experience as a Systems Administrator with a strong Linux focus Hands-on expertise wit
Principal Linux Systems Administrator (ONSITE)
RTXUnited StatesDate Posted:2026-06-16Country:United States of AmericaLocation:US-NH-PELHAM-PE1 ~ 50 Bush Hill Rd ~ BLDG 1Position Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:Active
Principal Linux Systems Administrator (onsite)
RaytheonUnited StatesJob TitleAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our thre
Systems Administrator IV (HPC)
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RTXUnited StatesDate Posted:2026-06-17Country:United States of AmericaLocation:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 ConcordPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or Im
Principal Linux Systems Administrator, Tewksbury, MA
Raytheon TechnologiesUnited StatesDate Posted: 2026-06-17 Country: United States of America Location: US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type: Onsite U.S. Citizen, U.S. Perso
Linux Systems Administrator (SDN / Cisco ACI)
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HPC AI Systems Administrator Lead
Hewlett Packard EnterpriseUnited StatesHPC AI Systems AdministratorThis role has been designed as 'Onsite' with an expectation that you will primarily work from an HPE office. Hewlett Packard Enterprise is the global edge-to-cloud company
Research Systems Administrator-HPC III
Weill Cornell Medical CollegeUnited StatesTitle: Research Systems Administrator-HPC IIILocation: Upper East SideOrg Unit: Scientific Computing UnitWork Days:Weekly Hours: 35.00Exemption Status: ExemptSalary Range: $157,800.00 - $172,000.00*As
Systems Administrator/AWS Cloud Engineer/Linux Engineer
NewGen Technologies (Maryland)United StatesSystem Administrator/Cloud EngineerThe program is expanding its System Administration team. Our partner is seeking a highly skilled System Administrator/Cloud Engineer to enhance their existing techni
Über
We are seeking a highly skilled Systems Administrator to support mission-critical systems in a secure environment. The ideal candidate has experience with cloud infrastructure, automation, CI/CD, and Linux administration, and thrives in a fast-paced, collaborative, and security‑focused environment
Key Responsibilities:
• Maintain AWS cloud infrastructure using infrastructure-as-code to ensure scalability, reliability, and security
• Build and maintain CI/CD pipelines to support fast and reliable software delivery across multiple applications
• Implement automated infrastructure monitoring to enhance application reliability and system awareness
• Deploy, manage, and troubleshoot Kubernetes-based cloud environments
• Work with ArgoCD and Jenkins to support continuous delivery of applications running in Kubernetes environments
• Partner with development and security teams to automate deployments in a secure and consistent manner
• Develop and manage AWS services including Lambda and CloudFormation
• Create, secure, and maintain user and service accounts, including permission management and enforcement of least‑privilege access
• Administer file systems, volumes, and storage resources to ensure reliable and efficient system operation
• Monitor system performance and health, analyze logs, and identify potential issues or bottlenecks
• Apply patches, updates, and security hardening configurations to maintain system stability and compliance
• Troubleshoot and resolve Linux-related issues impacting availability or performance
• Ensure overall reliability, security, and operational readiness of mission‑critical Linux systems
Mandatory Skills
• Active TS/SCI clearance with full-scope polygraph
• Technical bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field
• Strong hands-on experience with AWS, Kubernetes, CI/CD tools, and Linux systems
• Ability to work collaboratively with cross-functional teams in a secure, mission-oriented environment
At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.
Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.
Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.
Sprachkenntnisse
- English
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