• Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …build your career with BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and ... Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is...be available based on position level and/or job specifics. ** Senior Linux System Administrator ** **116453BR** EEO Career… more
    BAE Systems (09/18/25)
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  • Service Center Senior Support Desk Analyst

    BAE Systems (Columbia, SC)
    …career, come join our team! BAE Systems is seeking a motivated and experienced Senior Systems Administrator to join our Service Center team. Operating on ... Puerto Rico, Hawaii, and the US Virgin Islands. The Senior Systems Administrator 's primary scope...**Preferred Education, Experience, & Skills** A current / active Secret or Top Secret clearance… more
    BAE Systems (09/09/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in Arlington, VA, supporting the ... years of experience. **Clearance and certification requirements:** + Active Top Secret clearance; ability to obtain a TS /SCI required to maintain employment.… more
    SAIC (09/26/25)
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  • Sr. Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …Travel: Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 ... users and other technical teams from a service support perspective. Required Qualifications: + Top Secret security clearance and eligible for SCI access + Cloud+… more
    S4 Inc. (07/09/25)
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  • Principal / Sr Prin Contract Administrator

    Northrop Grumman (Manhattan Beach, CA)
    Top Secret Clearance **Basic Qualifications for a Level 4 Senior Principal Contract Administrator :** + Bachelor's degree with 8 years of experience ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/17/25)
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  • Principal/ Senior Principal Computer…

    Northrop Grumman (Roy, UT)
    …history, they're making history. Northrop Grumman is seeking a well-qualified Principal or Senior Principal Windows Systems Administrator to join its dynamic ... but not be limited to: . Perform as Windows Systems Administrator for a medium to large...Knowledge of environmental monitoring tools (HBSS/Solar Winds/Splunk). . Active Top Secret or TS /SCI security… more
    Northrop Grumman (09/19/25)
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  • Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman Classified Solutions team is seeking a highly experienced ** Senior ** **Network Administrator ** to join its dynamic...+ Candidates must have a currentand **fully adjudicated DOD Top Secret ** level security clearance (at a… more
    Northrop Grumman (08/20/25)
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  • Network & Computer Systems

    SMX (Patuxent River, MD)
    Network & Computer Systems Administrator - Basic ( TS to TS /SCI) (3310)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled **Network** **and** **Computer Systems Administrator ** tobe part of ourInformation Technology...and/or maintenance instruction documents **Required Skills:** + Clearance Required: Top Secret /SCI eligible, Top more
    SMX (08/08/25)
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  • Cloud Network & Computer Systems

    SMX (Patuxent River, MD)
    Cloud Network & Computer Systems Administrator - Advanced ( Secret to TS ) (3264)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, ... SMX is seeking a skilled **Cloud Network & Computer Systems Administrator ** to be part of our...lead or mentor others **Required Skills:** + Clearance Required: Top Secret , Interim TS to… more
    SMX (08/08/25)
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  • Senior VMware Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** with GDIT. A career...tasks **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Secret clearance (Must be TS /SCI eligible) +… more
    General Dynamics Information Technology (07/02/25)
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