• Sentinel - Principal/Sr. Principal Systems…

    Northrop Grumman (Manhattan Beach, CA)
    …+ Oversee the design , implementation, and maintenance of scalable network infrastructure, to include network design , architecture, specifications, ... Network Architecture development with and understanding of network design , architecture, specifications, and equipment selection...science, cloud computing, or a related field. + Active TS / SCI or TS with … more
    Northrop Grumman (08/08/25)
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  • Network Engineer Tier 3

    CACI International (El Segundo, CA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (07/26/25)
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  • Network Engineer Tier 2

    CACI International (El Segundo, CA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (07/26/25)
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  • Tactical Network Engineer, Lead

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... network systems. Your knowledge of DoD Enterprise Network Design and Architecture will come in...own work to meet project goals and deadlines + TS / SCI clearance + Bachelor's degree and 3+… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • COMSEC Engineer

    Linchpin Solutions, Inc. (Camp Pendleton, CA)
    …hiring for a dynamic and experienced COMSEC Engineer. Clearance:Active DoD Top Secret Clearance with SCI Eligibility ( TS / SCI ) Work Schedule:Onsite ... such as EIGRP and OSPF, as well as performing network performance tests across Layers 1-4 using tools like... information immediately. Do not reveal confidential or sensitive information without ensuring the request is… more
    Linchpin Solutions, Inc. (07/25/25)
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  • Systems Administrator, Senior (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …RQ195829 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... SITE. + Person we seek must have a solid Information Technology foundation. + Panama Shift Schedule | 24/7...8+ years of directly related experience in IT / Network administration and support. + TS / SCI more
    General Dynamics Information Technology (06/24/25)
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  • Network Engineer

    SAIC (San Diego, CA)
    …an Active Secret Clearance at start. + Must be able to obtain a TS / SCI after start. + Administration experience with Cisco switches and routers OR Windows ... **Description** SAIC is seeking a TACNET ISEA ** Network Engineer** (Fleet Support) to join our team...Active Duty personnel and US Government employees to provide top notch repair support with a focus on United… more
    SAIC (08/07/25)
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  • Senior Product Security Engineer

    The Boeing Company (El Segundo, CA)
    …based on candidate eligibility. **Security Clearance** This position requires an active US Top Secret / SCI Security Clearance (US Citizenship Required). (A US ... multiple responsibilities across the lifecycle of programs and products, including the design and development of next generation systems. Your effort will directly… more
    The Boeing Company (08/08/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …ID:** RQ192592 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... listening skills and follow through **Security Requirements** + Must have a Top Secret - SCI security clearance **Education and Certification Requirements**… more
    General Dynamics Information Technology (08/09/25)
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  • Software Engineer - COBRA

    Huntington Ingalls Industries (San Diego, CA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $162,934.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides ... Diploma or equivalent and 13 years relevant experience. Must possess an active TS / SCI clearance. - Ability to analyze system requirements and develop engineering… more
    Huntington Ingalls Industries (08/12/25)
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