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  • Senior System Administrator – TS/SCI with Polygraph

    $136,000-$184,000 Full Time

    Responsibilities for this Position Location: USA VA RestonFull Part/Time: Full timeJob Req: RQ219183Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to...

  • Senior System Administrator

    $146,200-$197,800 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,...

  • Senior System Administrator (MSO)

    $111,155-$150,385 Full Time

    Responsibilities for this Position Location: USA CA LivermoreFull Part/Time: Full timeJob Req: RQ216793Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to...

  • 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...

  • Senior System Administrator

    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...

  • Senior System Administrator

    Salary not listed Full Time
  • Senior System Administrator

    Salary not listed Full Time
  • Systems Administrator Senior

    $85,093-$103,500 Full Time

    Responsibilities for this Position Location: USA VA Newport NewsFull Part/Time: Full timeJob Req: RQ217745Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to...

  • Senior Systems Administrator

    $147,292-$199,278 Full Time

    Responsibilities for this Position Location: USA AZ Fort HuachucaFull Part/Time: Full timeJob Req: RQ219115Type of Requisition:PipelineClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able...

  • G2 Directory Services Engineer / Senior Systems Administrator | Active Top Secret clearance

    $111,155-$150,385 Full Time

    Responsibilities for this Position Location: Any Location / RemoteFull Part/Time: Full timeJob Req: RQ217780Type of Requisition:PipelineClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able...

  • Systems Administrator Senior

    $97,008-$164,914 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...

  • Senior Cloud Systems Administrator

    $132,962-$226,035 Full Time

    Job Description We are looking for a highly skilled Senior Cloud Systems Administrator to join our program driving the Model Based Systems Engineering (MBSE) cloud...

  • Senior Systems Administrator

    $130,355-$221,603 Full Time

    Job Description BAE Systems is seeking System Administrators to join our team and provide support to facilitate operations on a critical infrastructure and services program....

  • Senior Linux System Administrator

    $95,106-$161,680 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...

  • Senior High Performance Computing (HPC) Systems Administrator

    $153,556-$268,724 Full Time

    Job Description At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed.We...

  • Senior Systems Administrator

    $97,008-$164,914 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...

  • Senior Systems Administrator

    $79,370-$134,929 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...

  • Senior Linux System Administrator

    $90,950-$123,050 Full Time

    Responsibilities for this Position Location: USA MS Stennis Space CenterFull Part/Time: Full timeJob Req: RQ215945Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able...

  • Senior Advanced Systems Administrator

    $126,862-$137,269 Full Time

    Responsibilities for this Position Senior Advanced Systems AdministratorID: 2026-71323 US-HI-WahiawaRequired Clearance: Top SecretPosted Date: 3/5/2026Category: Information TechnologyEmployment Type: Full TimeHiring Company: General Dynamics Mission Systems,...

  • Systems Administrator Senior – TS/SCI required

    $91,800-$124,200 Full Time

    Responsibilities for this Position Location: USA HI Fort ShafterFull Part/Time: Full timeJob Req: RQ215310Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able...