• Telecom Network & Systems Technician

    DT Professional Services (Oceanside, CA)
    Job Description: DT Professional Services is seeking a Telecommunications Network & Systems Technician to join our team in beautiful Oceanside, California! The ... equipment. + System Administration: + Manage and maintain the interface of network and radio communication systems, ensuring seamless operation and integration of… more
    DT Professional Services (01/06/26)
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  • Security Operations Center (SOC) Manager…

    ICF (San Jose, CA)
    …including at least 3 years in a supervisory or team lead capacity. + Active DOD security clearance. + US Citizenship required by federal contract. + **One of ... ATT&CK, DoD Cyber Threat Framework, and NIST 800-61 (Computer Security Incident Handling Guide). + Experience implementing SOC metrics, KPIs, and automation… more
    ICF (10/31/25)
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  • Cyber Security Engineer

    SAIC (El Segundo, CA)
    …assist government with milestone approvals. **Qualifications** **Required:** + Ability to obtain a DoD Secret security clearance is required to be considered for ... **Description** **Job Description:** SAIC is seeking a Cyber Security Engineer to join our MSEIT team in...requirements, architecture, and design for embedded and large-scale, distributed DoD space and ground control systems. + Apply risk… more
    SAIC (12/12/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    …Requirements: Minimal Working Hours: Standard Qualifications: Required: + Ability to obtain a DoD Secret security clearance is required to be considered for this ... Title: Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR's...requirements, architecture, and design for embedded and large-scale, distributed DoD space and ground control systems + Apply risk… more
    KBR (11/25/25)
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  • ISSO (Information Systems Security Officer)…

    SRI International (Menlo Park, CA)
    …computer forensic investigations, systems security administration, data recovery and network security control, design, and implementation, as well as ... limited system administration tasks to include desktop/server support, and network administration functions. + Must be available for occasional...**Must be a US citizen with a current TS security clearance.** + Possession of DoD 8570… more
    SRI International (01/03/26)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Goleta, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (01/06/26)
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  • Information Systems Security Officer

    ManTech (Camp Pendleton, CA)
    …operating IT infrastructure within ICD 705 facilities. + Experience with network security aspects of installations and operations. **Preferred Qualifications:** ... **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Officer** with strengths in Information Systems Security to join our… more
    ManTech (11/15/25)
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  • PKI Auditor- Active Secret Clearance

    ENS Solutions (San Diego, CA)
    …of DISA/JFHQ-DODIN or NSA PKI auditing or compliance training. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (12/27/25)
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  • Information System Security Officer (ISSO)-…

    Lockheed Martin (Sunnyvale, CA)
    …with industry standard Information Assurance tools * Knowledge of network security \(e\.g\., encryption, firewalls, authentication, perimeter protection\)\. ... Framework \(RMF\)\. \- Upkeep, monitor, analyze, and respond to network and security events\. \- Document compliance...DoD 8570 IAT Level II/IAM Level I certification \( Security \+\) within 6 months of hire * Must… more
    Lockheed Martin (01/09/26)
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  • VDI Data Center Administrator (Computer Sys…

    Huntington Ingalls Industries (Beale AFB, CA)
    …years relevant experience. + Security + CE (or higher) in accordance with DoD 8570.01‑M + Previous experience as a Network Administrator + Strong ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $99,799.00 - $120,000.00 Security Clearance: TS/SCI Level of Experience: Senior HI This opportunity… more
    Huntington Ingalls Industries (01/17/26)
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