• Cybersecurity Network Defense

    GovCIO (Sacramento, CA)
    …in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer ... USD $150,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/ cybersecurity - network - defense - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (09/25/25)
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  • Cybersecurity Network Security…

    Banner Health (CA)
    …commitment to the latest health care advancements and excellent patient care. The Cybersecurity Network Engineering Team at Banner Health plays a critical role ... and applications. A day in the life of a Cybersecurity Network Engineer at Banner Health is...and operational handoff. 7. Identify threats and develop suitable defense measures, evaluate system changes for security implications, and… more
    Banner Health (10/18/25)
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  • Network Administrator - Navy…

    Huntington Ingalls Industries (San Diego, CA)
    …for a short video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training ... infrastructure in support of mission-critical naval training systems. The Network Administrator will manage server and workstation configurations, apply… more
    Huntington Ingalls Industries (10/11/25)
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  • Network Systems Administrator

    Tyto Athene (San Diego, CA)
    **Description** Tyto Athene is searching for a ** Network Systems Administrator ** responsible for the installation, configuration, operation, and maintenance of ... + Working knowledge of Navy C4I systems, NMCI/NGEN environments, or similar defense communication networks. + Understanding of network security best practices… more
    Tyto Athene (10/30/25)
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  • Network Administrator , Sr. Analyst,…

    RTX Corporation (El Segundo, CA)
    …for a security clearance​ **Security Clearance:** Top Secret - Current ** Network Administrator , Senior Analyst** **Raytheon Digital Technology** **Classified ... **Job Summary:** RTX Corporation Raytheon is looking an experienced Network Administrator , P2 level, with a US...organization in the support of Raytheon Air & Space Defense System program area engineering end-user community. The ideal… more
    RTX Corporation (10/22/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a ** Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this ... client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and maintain enterprise-level environments including… more
    Leidos (11/15/25)
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  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …restores to ensure data integrity and operational continuity. * Coordinate with network , cybersecurity , and platform engineering teams to resolve cross-domain or ... restores to ensure data integrity and operational continuity. * Coordinate with network , cybersecurity , and platform engineering teams to resolve cross-domain or… more
    Systems Technology Forum (11/21/25)
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  • Systems Administrator I

    First Division Consulting (San Diego, CA)
    …qualified Systems Administrator I to provide support to the SRDT&E Network within Department of the Naval Information Warfare Center (NIWC) Pacific Service ... explosive ordnance disposal, and personnel support services to Department of Defense and Federal Government Agencies. We are a Small Business Administration… more
    First Division Consulting (11/19/25)
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  • System Administrator - Active Secret…

    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 for an ... This includes managing RA workstations, ensuring system compliance with cybersecurity frameworks, and supporting audit readiness for DoD PKI inspections.… more
    ENS Solutions (09/27/25)
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  • System Administrator

    The Boeing Company (Seal Beach, CA)
    …with great opportunity for professional growth. Find your future with us. Boeing Defense , Space & Security (BDS), Space and Launch Organization seeks a **System ... Administrator ** to support Proprietary Programs in Seal Beach, CA....), storage solutions ( **NetApp** ), and other specialized network appliances, ensuring seamless integration and functionality. + **System… more
    The Boeing Company (11/13/25)
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  • Intermediate Classified Systems…

    The MITRE Corporation (San Diego, CA)
    …us. MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems/ Network Administrator . A successful candidate will be delivering timely, ... for the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense , and enterprise transformation. We're making a… more
    The MITRE Corporation (11/22/25)
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  • Linux/Windows Senior Systems Administrator

    Lockheed Martin (San Diego, CA)
    …**WHO WE ARE** Lockheed Martin is a global leader in aerospace, defense , and technology solutions, dedicated to pushing the boundaries of innovation and ... WE'RE DOING** At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a… more
    Lockheed Martin (10/17/25)
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  • System Administrator Multi-Disciplined

    RTX Corporation (El Segundo, CA)
    …and configure software applications requested by end users. + Work with Cybersecurity professionals to maintain security requirements. + Must be able to obtain ... Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA...and computer objects administration, Group Policy). + Experience with network services related to Microsoft Windows environment (eg DC,… more
    RTX Corporation (09/24/25)
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  • Network Communications 3

    Huntington Ingalls Industries (San Diego, CA)
    …Ingalls Industries, is searching for a qualified candidate to fill the role of Network Administrator 3. This position works on site at Tactical Training Group ... to the Navy Continuous Training Environment (NCTE) program of record. The Network Administrator position requires interaction with Military, Government and… more
    Huntington Ingalls Industries (11/08/25)
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  • Network Engineer III

    Linchpin Solutions, Inc. (Camp Pendleton, CA)
    …briefings as needed Specific Skillset + Conduct root cause analysis of Department of Defense Command and Control applications and network flow + Provide ... tactical and garrison environments + Create software-defined networks + Perform cybersecurity hardening on network infrastructures during test and engineering… more
    Linchpin Solutions, Inc. (10/03/25)
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  • Director of Cyber Security/IT Risk

    RGP (San Francisco, CA)
    We are seeking a Director, IT Risk Assurance, with focus on cybersecurity and data privacy who will be responsible for supporting business development as well as ... profitable engagement delivery. + Driving and leading the day-to-day execution of cybersecurity and data privacy project work by participating in and leading… more
    RGP (11/19/25)
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  • Nissc III Pursuit

    SAIC (Vandenberg Air Force Base, CA)
    …level.** **Opportunities:** + Configuration Management + Cybersecurity Engineering + Cybersecurity + Hardware Engineer + Logistics + Network Engineer + ... incumbent and external qualified candidates to support **NORTH AMERICAN AEROSPACE DEFENSE COMMAND (NORAD) CHEYENNE MOUNTAIN COMPLEX (NCMC) - INTEGRATED TACTICAL… more
    SAIC (11/06/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …automation, and lifecycle sustainment. + Comprehensive knowledge of federal and defense cybersecurity requirements, including NISPOM, DAAPM, JSIG, ICDs, and ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (09/25/25)
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  • Virtual Desktop Infrastructure (VDI) Specialist

    Systems Technology Forum (San Diego, CA)
    …OS/application baselines per DISA STIG and RMF requirements. * Coordinate with network , cybersecurity , and platform teams to integrate authentication, storage, ... and customer-centric support to the United States Government, Military, Department of Defense (DoD), and other federal agencies. Job Summary The Systems … more
    Systems Technology Forum (11/21/25)
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