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  • General Dynamics

    Linux System Administrator Cybersecurity Professional

    $100,219-$111,180 Full Time

    Responsibilities for this Position Linux System Administrator Cybersecurity ProfessionalID: 2026-70386 USA-NC-McLeansvilleRequired Clearance: TS/SCI, obtainable within reasonable time based on requirementsPosted Date: 1/26/2026Category: Information TechnologyEmployment Type:...

  • Lockheed Martin

    Linux Systems Administrator, Stf / Secret / Onsite: Huntsville, AL

    Salary not listed Full Time

    Job ID: 717097BR Date posted: Feb. 04, 2026 Description:About Us:Our employees are the core of everything we do, and they are helping the future arrive....

  • Lockheed Martin

    Flight Test System Administrator

    $85,500-$170,315 Full Time

    Job ID: 717024BR Date posted: Feb. 04, 2026 Description:We are Lockheed MartinWe are seeking a highly motivated IT Systems Engineer to support mission critical flight...

  • General Dynamics

    System Administrator (IT Operations)

    $72,250-$97,750 Full Time

    Responsibilities for this Position Location: USA VA Falls ChurchFull Part/Time: Full timeJob Req: RQ214003Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to...

  • Boeing

    Mid-Level Windows and Linux System Administrator

    $102,850-$139,150 Full Time

    Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming,...

  • 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

    HPC Linux Systems Administrator 3/4 – Secret

    $89,400-$167,500 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...

  • General Dynamics

    Red Hat Certified System Administrator

    $119,000-$161,000 Full Time

    Responsibilities for this Position Location: USA VA Virginia BeachFull Part/Time: Full timeJob Req: RQ212863Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to...

  • General Dynamics

    Cybersecurity Splunk SOAR Engineer

    $127,500-$172,500 Full Time

    Responsibilities for this Position Location: USA FL MacDill AFBFull Part/Time: Full timeJob Req: RQ211186Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • General Dynamics

    Cybersecurity Systems Administrator

    $102,000-$138,000 Full Time

    Responsibilities for this Position Location: USA FL MacDill AFBFull Part/Time: Full timeJob Req: RQ212395Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • General Dynamics

    Cybersecurity Infrastructure Administrator

    $102,000-$138,000 Full Time

    Responsibilities for this Position Location: USA FL MacDill AFBFull Part/Time: Full timeJob Req: RQ212422Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...

  • CACI

    GIS Systems Administrator

    $90,300-$90,300 Full Time

    GIS Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: Regular-Long Term AssignmentPercentage of Travel Required: Up to 10%Type of...

  • CACI

    System Administrator

    $120,800-$265,800 Full Time

    System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* *...

  • Amentum

    Information System Security Engineer – Senior

    Salary not listed Full Time

    Your Impact:Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking...

  • Amentum

    Cybersecurity Systems Analyst – Senior

    Salary not listed Full Time

    Performs assessment and authorization coordination. Advises and assists the customer with Risk Management Framework (RMF) and develops a Plan of Action and Milestones for resolving...

  • Amentum

    Cybersecurity Systems Analyst – Associate

    Salary not listed Full Time

    Performs assessment and authorization coordination. Advises and assists the customer with Risk Management Framework (RMF) and develops a Plan of Action and Milestones for resolving...

  • Amentum

    Cybersecurity Systems Analyst – Senior

    Salary not listed Full Time

    Performs assessment and authorization coordination. Advises and assists the customer with Risk Management Framework (RMF) and develops a Plan of Action and Milestones for resolving...

  • Amentum

    Cybersecurity Systems Analyst – Senior

    Salary not listed Full Time

    Performs assessment and authorization coordination. Advises and assists the customer with Risk Management Framework (RMF) and develops a Plan of Action and Milestones for resolving...

  • Northrop Grumman

    Sr. Systems Engineer / Cloud Administrator

    $156,400-$234,600 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...

  • Raytheon

    SkillBridge: Sr. System Adminsitror , Andover, Onsite

    Salary not listed Full Time

    Date Posted:2025-08-11Country:United States of AmericaLocation:MA101: Andover MA 350 Lowell St Essex 350 Lowell Street Essex, Andover, MA, 01810 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or...