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1248 senior linux systems administrator jobs found in the United States

R
Sr Linux Systems Administrator with Security Clearance
  • RTX
  • EL SEGUNDO, CA
  • Date Posted. 2025-07-02. Country. United States of America. Location. CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El... more
  • 1 Month Ago
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R
Sr Linux Systems Administrator with Security Clearance
  • RTX
  • MCKINNEY, TX
  • Date Posted. 2025-07-02. Country. United States of America. Location. TX190: 2501 West University, McKinney 2501 West University , McKinney, TX, 75070 USA.... more
  • 1 Month Ago
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Z
Sr. Linux Systems Administrator (TS/SCI CI Poly) with Security Clearance
  • Zachary Piper Solutions, LLC
  • EL SEGUNDO, CA
  • Zachary Piper Solutions is seeking a Systems Administrator to support a complex, multi-site IT infrastructure based in El Segundo, CA. This role is centere... more
  • 1 Month Ago
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L
Senior Linux Systems Administrator with Security Clearance
  • Leidos
  • COLUMBIA, MD
  • R-00159108 Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & A... more
  • 1 Month Ago
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L
Senior Linux Systems Administrator with Security Clearance
  • Leidos
  • ANNAPOLIS JUNCTION, MD
  • R-00159263 Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & A... more
  • 1 Month Ago
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I
Senior Linux Systems Administrator with Security Clearance
  • Innova Solutions, Inc.
  • AURORA, CO
  • Move Forward with Volt Volt is immediately hiring for a Senior Linux Systems Administrator in Aurora, CO. You will be supporting a client’s program in a cl... more
  • 1 Month Ago
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T
Senior Linux Systems Administrator with Security Clearance
  • TEKsystems c/o Allegis Group
  • PALMDALE, CA
  • Your Mission. As a Linux Information Systems Administrator, your responsibilities will include. Technical Support: Provide expert assistance to users in re... more
  • 1 Month Ago
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Q
Senior Linux Systems Administrator with Security Clearance
  • Quantum Research International, Inc.
  • ABERDEEN, MD
  • Job Description Overview : Quantum Research International, Inc. (Quantum) i s a certified DoD Contractor providing services and products to US/Alliedgovern... more
  • 1 Month Ago
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C
Senior Linux Systems Administrator with Security Clearance
  • Cornerstone Defense
  • AURORA, CO
  • Senior Linux Systems Administrator Aurora, CO Active TS/SCI with Poly Compensation Range: $125,000 - $145,000 Company Overview: Cornerstone Defense is the ... more
  • 1 Month Ago
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Senior Linux Systems Administrator - 10k Sign on Bonus with Security Clearance
  • Leidos
  • AURORA, CO
  • R-00162679 Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & A... more
  • 1 Month Ago
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S
Senior Linux Systems Administrator
  • Strategic Data Systems
  • Dahlgren, VA Full Time
  • Senior Linux Systems Administrator. Dahlgren Naval Surface Warfare Center, Dahlgren, VA. Salary negotiable - Full Time with Benefits - Contingent on contra...more
  • 8 Months Ago
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