• Top Secret Clearance Jobs (El Segundo, CA)
    About the job Government Property Administrator Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their ... a safer, more secure world. As a Government Property Administrator , you will contribute to a fast-paced innovative team...process improvement. Ability to obtain a US government issued Top Secret security clearance. US citizenship is… more
    Upward (07/05/25)
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  • Top Secret Clearance Jobs (Tampa, FL)
    About the job Knowledge Management (KM) Business Process Analyst Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security ... Currently Possess: Secret Clearance Level Must Be Able To Obtain: Top Secret /SCI Suitability: Public Trust/Other Required: None Job Family: Business Process… more
    Upward (06/24/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII is seeking a Systems Administrator 3 to support Modeling, Simulation and Training ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,000.00 - $125,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission… more
    Huntington Ingalls Industries (07/24/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Fort Meade, MD)
    …a short video: https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Systems Administrator 3 to support our critical DoD mission ... This role in a high-stakes CYBER organization demands a TS /SCI clearance with CI Poly and strong systems...CI Poly preferred. #LI-RM1 Preferred Requirements + IAT Level 3 Certification: + Certified Information Systems Security… more
    Huntington Ingalls Industries (05/15/25)
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  • Lead Systems Administrator 3

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is hiring a Lead Systems Administrator 3 for an exciting upcoming Cyber Operations contract award to support contracts that provide ... + years of experience Clearance: Must possess and maintain a TS /SCI with polygraph Perform systems engineering activities and assist in the preparation of a work… more
    BigBear.ai (06/30/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …Security Clearance: TS /SCI Level of Experience: Mid Employee Referral Amount: $ 3 ,500.00 Meet HII's Mission Technologies Division Our team of more than 7,000 ... you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS) Digital Infrastructure (DI)… more
    Huntington Ingalls Industries (04/30/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Dayton, OH)
    …Huntington Ingalls Industries, Technical Solutions Division (HII-TSD) is currently seeking a Systems Administrator . The ideal candidate works well in an agile, ... Time/Salaried/Exempt Anticipated Salary Range: $76,513.00 - $105,304.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare… more
    Huntington Ingalls Industries (06/03/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support for… more
    Nightwing (06/24/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Fort Meade, MD)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $87,990.00 - $135,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides ... with Warfare Systems (WS), a business group within HII's Mission Technologies...with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system… more
    Huntington Ingalls Industries (07/08/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (07/15/25)
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  • Systems Administrator (Level 2…

    Northrop Grumman (Aurora, CO)
    …advantage to the warfighter. Be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator (A02)/** **Principal System ... Administrator (A03)** in the Payload and Ground Systems Division Engineering organization supporting Integrated National Systems...experience, OR Master's degree with 0+ years + **Level 3 ** - Bachelor's degree in STEM with 5+ years… more
    Northrop Grumman (06/25/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (San Antonio, TX)
    …operating systems enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities: + ... Systems Administrator III - PIPELINE ( TS /SCI w/...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore… more
    COMSO, Inc (07/22/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …+ Bachelor's degree in a technical discipline OR 7 years of experience as a Systems Administrator in similar programs ( 3 additional years of SA experience ... Systems Administrator Job Category: Information Technology...escalated customer tickets. **Qualifications:** _Required:_ + An active NSA TS /SCI with Poly clearance. + 3 years… more
    CACI International (07/09/25)
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  • Systems Administrator Level 2/…

    Northrop Grumman (Oak Harbor, WA)
    …of experience may be considered in lieu of a completed degree. + Active Top Secret but must be clearable to a TS /SCI + Ability to maintain an active ... Grumman Aeronautical Systems is seeking a well-qualified Systems Administrator to join its dynamic team...of a completed degree. + Active Top Secret but must be clearable to a TS more
    Northrop Grumman (07/02/25)
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  • IT Linux Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (05/06/25)
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  • IT Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible… more
    SpaceX (07/12/25)
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  • Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator - Active Directory Forests - Active Top... Administrator - Active Directory Forests - Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (05/24/25)
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  • Windows Systems Administrator

    Northrop Grumman (Whiteman AFB, MO)
    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 novice **Windows Systems Administrator ** to join its dynamic team...continued employment + Candidates must have a current DOD ** Top ** ** Secret ** level security clearance (at a… more
    Northrop Grumman (07/01/25)
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  • Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... (Windows, Linux, Cisco) + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/ 3 -ICD...+ Experience with Certification & Accreditation process + Active Top Secret with SAP/SAR access We offer… more
    Northrop Grumman (07/18/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in...contract. **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Top Secret clearance. (A Secret more
    General Dynamics Information Technology (07/11/25)
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