• Sr. Principal Network Engineer - Top

    Northrop Grumman (Redondo Beach, CA)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a highly experienced ** Senior ** ** Network Administrator ** to join its dynamic team of ... (routers, switches, and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret...+ Bachelor's degree Network Engineering + Active Top Secret /SCI, Polygraph, or SAP/SAR access would… more
    Northrop Grumman (08/20/25)
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  • Sr Principal HPC Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …Linux systems. **Preferred Qualifications:** + Bachelor's degree in Information Technology + Active Top Secret , TS /SCI, Polygraph, or SAP/SAR access would be ... The Northrop Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (09/11/25)
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  • Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …+ Active DOD Security Clearance Required, with the ability to upgrade to Top Secret and maintain clearance eligibility throughout employment The expected pay ... compliance requirements + Perform support tasks as needed requested by the Senior System Administrator , Information System Security Manager (ISSM), Information… more
    Leonardo DRS, Inc. (08/27/25)
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  • Senior SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    Senior SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... TS /SCI Employee Type: Regular Percentage of Travel Required: Up...* The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME)… more
    CACI International (09/13/25)
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  • Systems Administrator II

    Integrits Corporation (Edwards AFB, CA)
    …Clearance (required). Desired Qualifications Bachelor's Degree in Computer/Information Technology Top Secret Security Clearance. Knowledge of STIGs, SCAP, ... for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures system, establishes standards, ensures… more
    Integrits Corporation (10/13/25)
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  • SCIF System Administrator

    SAIC (San Diego, CA)
    …is looking for a Sensitive Compartmented Information Facility (SCIF) Tier 1 System Administrator with a TS /SCI clearance who is experienced in providing ... administrative and specific job task support in a classified network systems environment in San Diego, CA. **Job Tasks:**...Desired. **Security Clearance:** + US Citizen with an active TS /SCI. **Required Skills:** + Ability to work with and… more
    SAIC (10/03/25)
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  • Systems Administrator - Multiple Levels

    Noblis (San Diego, CA)
    …+ ** TS /SCI clearance required** + Experience in system administration, network administration, or a related IT field + Administer server-side technology and ... (WAN). Noblis is seeking **System Administrators (Multiple Levels), with a TS /SCI clearance,** to administer and support daily operational requirements of computer… more
    Noblis (09/18/25)
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  • (DoD SkillBridge) Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …or enrolled into Continuous Evaluation) with the ability to obtain and maintain a DoD Top Secret clearance + Ability to obtain and maintain DoD 8140 approved IAT ... for minimum of 24 months **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past 6 years… more
    Northrop Grumman (10/02/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Sanger, CA)
    …Program Access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... the Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service Engineer level, depending upon...Continuous Evaluation (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • SIGINT Systems Admin (High-Band Senior )

    CACI International (Beale AFB, CA)
    SIGINT Systems Admin (High-Band Senior ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: ... of Travel: Local * * * **The Opportunity** CACI is seeking a SIGINT Systems Administrator (High-Band) to join the CACI team at Beale AFB, CA. You will be responsible… more
    CACI International (08/08/25)
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