• Senior Systems Administrator…

    Leidos (Aurora, CO)
    **Description** Leidos is seeking a highly skilled **Senior Systems Administrator ** to support mission-critical operations across various laboratory ... systems to address complex mission-specific challenges. The **Senior Systems Administrator ** will work in dynamic lab...considered in lieu of a degree. + An active TS / SCI with Poly security clearance. + At… more
    Leidos (06/11/25)
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  • Systems Administrator Technician…

    General Dynamics Information Technology (Aurora, CO)
    …ID:** RQ201167 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Technician with GDIT. A career...for this government client, all candidates **must hold a TS / SCI with Polygraph** . **GDIT IS YOUR… more
    General Dynamics Information Technology (06/17/25)
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  • Systems Administrator - User Profile…

    TekSynap (Denver, CO)
    …Agency's Solutions for the Information Technology Enterprise III (SITE III). Systems Administrator - User ProfileMgr maintainssmooth operation of multi-user ... to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** Citizenship: US Citizenship Clearance requirement: TS / SCI , CI Poly **OTHER INFORMATION ** Please… more
    TekSynap (07/19/25)
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  • Systems Administrator Nissc II…

    Amentum (Colorado Springs, CO)
    …this time** **Remote/Telework: NO - Not available for this position** **Clearance Type: DoD Top Secret w/ SCI Eligibility** **Shift: Requires rotating shift ... **Position Title: Systems Administrator ** **Location: Cheyenne Mountain Space...or higher (Sec+) * Must have an active DoD Top Secret Security Clearance with SCI… more
    Amentum (07/15/25)
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  • Systems Administrator - VDI/Images

    TekSynap (Denver, CO)
    …for the Information Technology Enterprise III (SITE III).The Systems Administrator - VDI/Images' primary duty involves monitoring,maintaining,operatingand ... focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Citizenship: US Citizenship + Clearance requirement: TS / SCI , CI Poly **OTHER INFORMATION ** Please note… more
    TekSynap (05/06/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Colorado Springs, CO)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... Systems Administrator The Opportunity: Your combination...including Active Directory and fiber optic networking configurations + TS / SCI clearance with a polygraph + HS… more
    BOOZ, ALLEN & HAMILTON, INC. (06/27/25)
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  • Senior Linux Systems Administrator…

    Leidos (Aurora, CO)
    …with LINUX, Windows and Virtualization + **Security Clearance** : Must have an active Top Secret / SCI with Polygraph cssrc conmd **Original Posting:** July ... **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (07/16/25)
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  • Staff Systems Administrator

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... consider in lieu of a degree. + Current active TS / SCI security clearance at time of application....VSAN design and implementation experience + Perform as consulting Systems Administrator and subject matter expert for… more
    Northrop Grumman (06/20/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …may be considered in lieu of a degree. * Candidate must have active/current Top Secret / SCI clearance with adjudicated Polygraph at time of application ... your career today. #definingpossible Northrop Grumman is seeking a Systems Administrator to join our team based...vendor products, services, and suggestions. * Adhere to strict Information Systems security guidelines in all cases.… more
    Northrop Grumman (06/05/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …GED with 12 years of IT experience is required + **Candidate must have active/current Top Secret / SCI clearance with adjudicated Full Scope Polygraph at time ... our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at...vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases.… more
    Northrop Grumman (06/12/25)
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