• Human Integration Systems (HSI)…

    Noblis (San Diego, CA)
    …Area Networks (WAN). **Position Overview** We are seeking an experienced Human Systems Integration Engineer to integrate human considerations into the ... engineering of systems . HSI Engineers apply information on physical...unit level through operational staff and headquarters planning + TS / SCI clearance required + US citizenship required… more
    Noblis (09/18/25)
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  • Senior Test & Evaluation Engineer

    KBR (El Segundo, CA)
    …identifying, assessing, monitoring, and reporting on modern space control technologies + Active Top - Secret clearance with SCI eligibility Desired: + ITEA ... Certified Test & Evaluation Professional and/or INCOSE Certified Systems Engineer Professional credentials. Basic Compensation: California: $175,001 - $200,000… more
    KBR (08/13/25)
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  • Principal CONOPS Support Engineer

    Northrop Grumman (Redondo Beach, CA)
    …is seeking a **Principal CONOPS Support Engineer .** **What You'll Get to Do:** Program/ ... a focus on SRR to CDR * Experience producing systems engineering artifacts for major system reviews...Clearance with the ability to obtain and maintain a TS / SCI and a Polygraph prior to start.… more
    Northrop Grumman (09/10/25)
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  • Launch Communication System Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a **Launch Communication System Engineer ** to provide engineering and requirements integration services to the Service ... management as well as employees at all levels; strong writing skills required. + TS / SCI with polygraph. Target salary range: $160,001 - $200,000. The estimate… more
    SAIC (09/16/25)
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  • Sr. Principal Voice Engineer

    Northrop Grumman (Redondo Beach, CA)
    …pressure. **Preferred Qualifications:** + Certifications such as CCNP Voice or CCIE Voice. + Top Secret , SCI , Polygraph, or SAP/SAR access would be nice ... 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 (09/20/25)
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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 ... ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (07/26/25)
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  • Thermal Development Lab (TDL) Operations…

    The Boeing Company (El Segundo, CA)
    …for which the US Government requires US Citizenship. An interim and/or final US Top Secret / SCI Clearance Post-Start is required. This position requires ... us. The Boeing Company is looking for a **Thermal Development Lab (TDL) Operations Engineer (Associate, Mid-Level or Senior)** to join our team in **El Segundo, CA**… more
    The Boeing Company (09/22/25)
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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 ... basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (07/26/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Vandenberg AFB, CA)
    …responsible for executing the communications security program, ensuring the protection of sensitive information transmitted network connected and point to point ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (07/26/25)
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  • Falcon MARRV Deputy Chief Engineer

    ManTech (El Segundo, CA)
    …start, but must be able to obtain and maintain a Department of Defense TS / SCI security clearance. **Clearance Requirements:** + Ability to obtain and maintain a ... Department of Defense TS / SCI clearance. **Physical Requirements:** + Must be...through its online applicant system , please email us at ###@mantech.com and provide your name and contact information… more
    ManTech (09/24/25)
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