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  • BAE Systems

    Principal Linux Administrator

    $118,095-$200,762 Full Time

    Job Description We put our customers first – exemplified by our missions: “We Protect Those Who Protect Us®” and “We Innovate for Those Who Move...

  • Raytheon

    Principal Linux Administrator

    Salary not listed Full Time
  • Raytheon

    Senior Principal Linux Administrator

    Salary not listed Full Time
  • Raytheon

    Senior Principal Linux Administrator

    Salary not listed Full Time
  • Northrop Grumman

    Principal Linux Systems Administrator

    $98,900-$148,300 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Northrop Grumman

    Sr Principal Software Factory (SWF) Linux Systems Administrator – Secret

    $111,700-$167,500 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • Northrop Grumman

    Principal Linux Systems Administrator

    $103,600-$155,400 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Northrop Grumman

    Sr Principal Linux Systems Administrator – Secret

    $129,300-$193,900 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • Raytheon

    Sr. Principal Linux System Administrators (SME)

    Salary not listed Full Time
  • Raytheon

    Sr. Principal AIX or Linux System Administrator

    Salary not listed Full Time
  • Raytheon

    Principal System Administrator Linux

    Salary not listed Full Time
  • Raytheon

    Principal Linux Systems Administrator

    Salary not listed Full Time
  • BAE Systems

    Senior System Administrator

    $88,189-$149,922 Full Time

    Job Description We put our customers first – exemplified by our missions: “We Protect Those Who Protect Us®” and “We Innovate for Those Who Move...

  • General Dynamics

    Principal Network Engineer

    $142,792-$172,500 Full Time

    Responsibilities for this Position Location: USA VA ArlingtonFull Part/Time: Full timeJob Req: RQ216102Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to...

  • General Dynamics

    Senior Principal Splunk Administrator

    $145,600-$157,600 Full Time

    Responsibilities for this Position Senior Principal Splunk AdministratorID: 2026-70553 US-Telework-TeleworkRequired Clearance: No clearancePosted Date: 3/3/2026Category: Information TechnologyEmployment Type: Full TimeHiring Company: General Dynamics Mission Systems,...

  • Northrop Grumman

    Linux Systems Administrator 3/4 – Polygraph

    $98,900-$185,000 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • Northrop Grumman

    Principal/Sr Principal Systems Administrator

    $114,000-$213,400 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Northrop Grumman

    Linux / AWS Systems Administrator 3/4 – Polygraph

    $98,900-$185,000 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • Northrop Grumman

    Principal/ Sr. Principal Engineer in support of DAF CLOUDworks (AHT)

    $100,300-$187,300 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Northrop Grumman

    System Administrator (RHEL) – Level 3 or 4

    $94,200-$176,300 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...