• System Administrator - Active

    ENS Solutions (San Diego, CA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems ... leveraging DoD infrastructure. This includes managing RA workstations, ensuring system compliance with cybersecurity frameworks, and supporting audit readiness for… more
    ENS Solutions (09/27/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified ... IT systems . You...Experience, & Skills** US Citizenship is required by contract. Active US Top Secret Security Clearance /...(4 years of experience with a degree) as a system administrator in a Linux OS environment.… more
    BAE Systems (09/18/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator /Network Engineer to manage their existing server and network environment. We are ... Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -...controls and certifications - Clearance eligibility, if not already active , Secret level or higher - Must… more
    Insight Global (10/02/25)
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  • Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …requirements + Perform support tasks as needed requested by the Senior System Administrator , Information System Security Manager (ISSM), Information ... As a laser technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Daylight laser solutions… more
    Leonardo DRS, Inc. (08/27/25)
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  • Cleared System Administrator

    General Atomics (Poway, CA)
    …you come in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide ... laptops and servers. + Demonstrated working knowledge of Linux and Windows operating systems . + Basic understanding of mail servers, Active Directory, network… more
    General Atomics (09/05/25)
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  • (DoD SkillBridge) Principal / Sr Principal…

    Northrop Grumman (San Diego, CA)
    …for you to join our team as a **Principal or Sr. Principal Contract Administrator ** supporting the Maritime/Land Systems and Sensors Division based out of ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (07/30/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... States (US) citizen + Must hold a current or active Department of Defense (DoD) Secret clearance...Systems or similar discipline preferred. + Experience with system release upgrades (preferred) + Linux+ or Microsoft Certified… more
    Huntington Ingalls Industries (10/11/25)
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  • Network Administrator 3

    Huntington Ingalls Industries (San Diego, CA)
    …Tier 2 IT support to military staff and Contractor War Gaming Staff for Secret internet (SIPR) and C4I Systems account logins, account creation and ... Time/Salaried/Exempt Anticipated Salary Range: $95,000.00 - $110,000.00 Security Clearance: Secret Level of Experience: Mid Meet HII's Mission Technologies Division… more
    Huntington Ingalls Industries (09/12/25)
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  • Principal / Sr Principal Contract…

    Northrop Grumman (San Diego, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (09/12/25)
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  • Level 2 Contract Administrator - (Clearance…

    Northrop Grumman (San Diego, CA)
    …of experience in contracts management, contract administration, or a Master's degree + Active DoD Top Secret Clearance (with a background investigation completed ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/19/25)
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  • Principal Contract Administrator

    Northrop Grumman (San Diego, CA)
    …**Preferred Qualifications:** + Experience with the SAP Sales & Distribution Module + Active Secret level security clearance **What We Can Offer You:** Northrop ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (09/25/25)
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  • Engineer Systems / Principal Engineer…

    Northrop Grumman (San Diego, CA)
    …secure systems . + Install, upgrade, and maintain Windows based system hardware. + Familiarity with Multi-Domain functionality, Active Directory, Cross-Domain ... as Security+ within 90 days + Must have an active DoD Secret clearance and the ability...with additional Linux based distributions. + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified… more
    Northrop Grumman (08/15/25)
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  • Fleet Support Rep-SA/DBA III-Computer…

    V2X (San Diego, CA)
    …applications as approved by the government customer. + Create, maintain, and manage system administrator and user accounts for all applicable mission assets. + ... the ability to obtain and hold a DOD TOP SECRET (T5) / SCI clearance. + US Citizenship is...US Navy CANES and/or NMCI environment. + Experience with system administration or operations of military planning systems more
    V2X (09/16/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (San Diego, CA)
    …working with engineering teams, management, customers, partners and government. + System Administrator Experience with Red Hat Enterprise Linux + ... or higher. + Candidate must be a US Citizen + **Clearance:** A current/ active DoD Secret clearance **Preferred Qualifications:** + DoD 8500-series and 8510.01… more
    Northrop Grumman (10/10/25)
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  • (DoD SkillBridge) Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …test equipment: network analyzers, spectrum analyzers, signal generators + MPO/TC operator system knowledge + System Administrator experience + Operations ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...engineering experience or Military Experience + Must have an active DoD Secret (or higher) clearance (with… more
    Northrop Grumman (10/02/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …related discipline; advanced degree or equivalent senior-level experience strongly preferred. + Active Secret clearance required; ability to obtain and maintain ... to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in hardening,… more
    L3Harris (09/25/25)
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  • Sr. Principal Electronics Engineer - Supplier…

    Northrop Grumman (San Diego, CA)
    …, Comms systems , and/or payloads. + Prior Supplier Management Experience + Active DoD Secret (or higher) clearance (with a background investigation within ... to obtain and maintain Special Program Access (SAP/PAR). **Preferred Qualifications:** + Active DoD Top Secret clearance (with a background investigation within… more
    Northrop Grumman (09/24/25)
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  • Software Engineer- Agile Core Services (ACS)

    SAIC (San Diego, CA)
    …computer and network software or specialized utility programs. In this role, the Systems Administrator will be an integral team member supporting assured Command ... **Description** **SAIC has an immediate need for a cleared ( Secret ) Systems Administrators** with Agile Core Services...+ US Citizenship required + No dual Citizenship + Active SECRET clearance required, active more
    SAIC (09/26/25)
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  • (DoD SkillBridge) Sr. Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …test equipment: network analyzers, spectrum analyzers, signal generators + MPO/TC operator system knowledge + System Administrator experience + Operations ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...engineering documents, tools, and equipment + Must have an active **DoD Top Secret clearance** (with a… more
    Northrop Grumman (10/02/25)
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  • Usns Mercy (T-AH-19) Dmlss Program Manager

    CACI International (San Diego, CA)
    …for the Supply Officer. + Have at least 4 years of experience with DMLSS-related systems in a systems administrator capacity. _Desired:_ + Have a basic ... to the T-AH class hospital ship. **Responsibilities:** + An active Department of Defense SECRET security clearance....and system assessments and provide recommendations for system upgrades and modifications to the Information Systems more
    CACI International (08/11/25)
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