Senior Linux System Administrator Jobs

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Linux System AdministratorJob Title - Linux System Administrator

Cornerstone DefenseCompany Name - Cornerstone Defense

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Springfield, Virginia, USA

Full-time

Location: Springfield, Virginia Type: Contract Job #3506 Title: Linux System Administrator Location: Springfield, VA *Clearance: *Active TS/SCI 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 experience they have supporting the mission. Our Team is

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Reston, Virginia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We 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 for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating Dev

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Honolulu, Hawaii, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We 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 for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating D

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Georgia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Fort Eisenhower, GA 30905 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We 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 for maintaining, automating, and optimizing our Unix and Linux-based systems while integr

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We 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 for maintaining, automating, and optimizing our Unix and Linux-based systems while int

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Chantilly, Virginia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We 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 for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We 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 for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating Dev

System AdministratorJob Title - System Administrator

Zettalogix INCCompany Name - Zettalogix INC

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Evanston, Illinois, USA

Contract, Third Party

Job: System Administrator Location: Evanston, IL Hybrid 2-3 days onsite in Evanston, IL - must be local. Duration: Long term contract We are looking for a Systems Administrator to be the Linux SME for our client. Looking for someone that has strong experience working in Red Hat specifically. Job Description As the Systems Administrator, you will be responsible for maintaining and supporting Linux environments, ensuring network and system availability, and performing necessary maintenance and u

Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)Job Title - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Woodlawn, Maryland, USA

Contract, Third Party

RESOURCE QUALIFICATIONS Bachelor s degree, or postgraduate degree, in engineering, computer science, or related field Must have Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number.Ten (10) or more years of experience as a Red Hat system administrator.Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems.Fifteen (15) or more years of experience in the Information Technology (IT) field.

Direct Client REK - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)Job Title - Direct Client REK - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Baltimore, Maryland, USA

Third Party, Contract

RESOURCE QUALIFICATIONS Bachelor s degree, or postgraduate degree, in engineering, computer science, or related field Must have Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number. Ten (10) or more years of experience as a Red Hat system administrator. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems. Fifteen (15) or more years of experience in the Information Technology (IT) fie

Direct Client REK - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)Job Title - Direct Client REK - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Baltimore, Maryland, USA

Third Party, Contract

RESOURCE QUALIFICATIONS Bachelor s degree, or postgraduate degree, in engineering, computer science, or related field Must have Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number. Ten (10) or more years of experience as a Red Hat system administrator. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems. Fifteen (15) or more years of experience in the Information Technology (IT) fie

Sr RedHAT Certified Linux Administrator with IBM System p Administration must to have Red Hat Certified Systems Administrator. - CertificationJob Title - Sr RedHAT Certified Linux Administrator with IBM System p Administration must to have Red Hat Certified Systems Administrator. - Certification

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Woodlawn, Maryland, USA

Third Party, Contract

Direct Client REK - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)Job Title - Direct Client REK - Sr RedHAT Certified Linux Administrator with IBM System p Administration ( Onsite Role in MD)

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Baltimore, Maryland, USA

Contract, Third Party

RESOURCE QUALIFICATIONS Bachelor s degree, or postgraduate degree, in engineering, computer science, or related field Must have Red Hat Certified Systems Administrator. - Certification must be issued by Red Hat and include the resource s valid certification number. Ten (10) or more years of experience as a Red Hat system administrator. Ten (10) or more years of experience administering Unix (AIX) IBM pSeries systems. Fifteen (15) or more years of experience in the Information Technology (IT) fie

System/Unix Administrator with Unix and AIX & SUSE - San Jose, CAJob Title - System/Unix Administrator with Unix and AIX & SUSE - San Jose, CA

INUIX ConsultingCompany Name - INUIX Consulting

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San Jose, California, USA

Contract

Hello All, System/Unix Administrator with Unix and AIX & SUSE - San Jose, CA What you need to succeed Excellent hands on experience with RHEL/CentOS/SUSE including lvm device configuration and management, Kickstart/ Jumpstart, Yum/Satellite, networking etc. Good at scripting shell or Python for automation Proven ability to perform UNIX builds such as RHEL and SUSE Working knowledge of VMWare vCenter, System imaging, TCP/IP functionality, networking, Remote administration systems (iLOM, ILO or i

Lead System Administrator- Linux & Cloud - Direct- Hire/FTE - Elk Grove, CA.?Job Title - Lead System Administrator- Linux & Cloud - Direct- Hire/FTE - Elk Grove, CA.?

INSPYR SolutionsCompany Name - INSPYR Solutions

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Elk Grove, California, USA

Full-time

Lead System Administrator (Linux & Cloud) - Direct-Hire/FTE - Elk Grove, CA. Title: Lead System Administrator (Linux & Cloud) Location: Elk Grove, CA - Hybrid with 3 days onsite per week Duration: Direct Hire/FTE Compensation: $140,000 - $150,000 base +15% Bonus Work Requirements: , Holders or Authorized to Work in the US Position Summary: The Lead Systems Administrator will serve as a subject matter expert (SME) responsible for the ongoing operations of all infrastructure components of a hoste

System Administrator Linux-WindowsJob Title - System Administrator Linux-Windows

SAICCompany Name - SAIC

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Huntsville, Alabama, USA

Full-time

Job ID: 2506123 Location: HUNTSVILLE, AL, US Date Posted: 2025-05-27 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an immediate need for a BMC3 Systems Administrator Analyst with Linux full stack development experience. We are looking for an innovative and motivated individual at an SAIC facil

Cybersecurity System Administrator (Linux)Job Title - Cybersecurity System Administrator (Linux)

JacobsCompany Name - Jacobs

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Florida, USA

Full-time

We are launching people to the Moon and Mars. If you want to be part of this amazing mission and enjoy working in a great team environment, we would love to have you as part of our team that is making history, today. It takes big ideas and determination to take NASA's vision and make it reality. That's what we do every day. The Consolidated Operations, Management, Engineering and Test (COMET) contract provides overall management and implementation of ground systems capabilities, flight hardware

Senior System AdministratorJob Title - Senior System Administrator

Ledgent TechnologyCompany Name - Ledgent Technology

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Fremont, California, USA

Full-time

We are seeking a highly skilled Senior System Administrator to join our enterprise IT team. In this role, you will be responsible for maintaining, securing, and optimizing mission-critical systems and infrastructure across a complex, multi-site environment. You will take initiatives to improve performance, reliability, scalability, and security, including cloud services, servers, storage, virtualization, security, and data centers. Additional responsibilities are to include, but not limited to,

Senior Red Hat Linux AdministratorJob Title - Senior Red Hat Linux Administrator

ApexonCompany Name - Apexon

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Annapolis, Maryland, USA

Third Party, Contract

We are seeking a highly experienced Senior Red Hat Linux Administrator to manage and maintain enterprise-level RHEL systems across multiple environments. The candidate will be responsible for the setup, configuration, security, performance tuning, and ongoing support of RHEL servers, while collaborating closely with application, security, and infrastructure teams. Job Posting: Senior Red Hat Linux Administrator Client: Maryland Judiciary Location: Annapolis, MD (Locals Preferred) Red Hat Linux A

Senior Red Hat Linux AdministratorJob Title - Senior Red Hat Linux Administrator

Beacon Systems, IncCompany Name - Beacon Systems, Inc

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Annapolis, Maryland, USA

Contract, Third Party

About Beacon Systems, Inc Beacon Systems, Inc, delivers Program Management, Science, Engineering, and Technology Solutions to Federal, Commercial State, and Local Agencies. We are a subsidiary of Radiant Digital Services. We have a vast portfolio of clients across the country. Our Technology support to many DoD Agencies, NASA, Voice of America, FDA, and State Agencies such as State of FL, RI, MS, ND, VA, and WV extends our delivery of solutions worldwide. Position: Red Hat Linux Administrator