• Senior Cyber Lead Engineer

    KBR (El Segundo, CA)
    Title: Senior Cyber Lead Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... continuous monitoring, security audits, risk analysis and developing mitigation strategies for DoD information systems + Ensures software , hardware, and firmware… more
    KBR (11/25/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Mcclellan, CA)
    …Grumman Mission Systems (NGMS) is looking for you to join our team as a ** Senior Principal Software Engineer ** based in McClellan, CA **.** This position ... Do:** The selected candidates will participate in the entire software development lifecycle with a concentration in software...on-site in McClellan, CA + Ability to obtain/maintain a DoD Secret security clearance + Must be able to… more
    Northrop Grumman (11/20/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (San Diego, CA)
    …create a safer, more secure world. The RMD team is looking for a ** Senior Principal Systems Engineer ** to support the Missile Defense Sensors (MDS) department. ... as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/22/25)
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  • Senior Systems Integration & Test…

    RTX Corporation (Goleta, CA)
    …Do you thrive in dynamic environments? Raytheon is seeking a talented and motivated Senior Systems Integration and Test Engineer to join our team within the ... citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything...The following are expected but not limited to a Senior Systems Integration & Test Engineer -… more
    RTX Corporation (12/18/25)
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  • Senior Systems Engineer

    Precise Systems, Inc. (San Diego, CA)
    …complex - offering exceptional service and the Precise solution. We are seeking a Senior Systems Engineer to be key a contributor in producing world-class ... system specifications, input/output, and working parameters for hardware and/or software compatibility + Support and employ the MBSE approach...least 8+ years of experience working as a systems engineer + Experience with DOD C2, ISR,… more
    Precise Systems, Inc. (10/26/25)
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  • RF Engineer , Senior (Radar)

    Chenega Corporation (Vandenberg AFB, CA)
    RF Engineer , Senior (Radar) Vandenberg SFB, CA Join our Talent Network RF Engineer , Senior (Radar) Req ID: 31621 This position is located at Vandenberg ... Chenega company, has an excellent opportunity for an RF Engineer , Senior (Radar). This individual will perform...license. Must be able to obtain and maintain a DoD Secret clearance, which includes US citizenship. Knowledge, Skills,… more
    Chenega Corporation (11/06/25)
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  • Senior Engineer , High Temperature…

    RTX Corporation (Santa Fe Springs, CA)
    …of a rapidly evolving global market. We are seeking a motivated and detail-oriented ** Senior Engineer to join our High Temperature Composites (HTC) team onsite ... citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Collins Aerospace, an RTX company, is...in Santa Fe Springs, CA.** The HTC Engineer position is for an experienced engineer more
    RTX Corporation (11/26/25)
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  • Sr. Staff Embedded Software Engineer

    Northrop Grumman (San Diego, CA)
    …and launch your career today._ We are looking for you to join our team as a Senior Staff Embedded Engineer Software based out of San Diego, CA. **What You'll ... requirements, input data acquisition, programming techniques and controls. **Sr. Staff Engineer Embedded Software Basic Qualifications:** + Bachelor's degree in… more
    Northrop Grumman (12/07/25)
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  • Senior Information Systems Engineer

    RTX Corporation (El Segundo, CA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted ... systems + Develop Cybersecurity compliant TE (Linux, IOS, Windows) + Install software packages/updates to enhance operations and testing of production hardware +… more
    RTX Corporation (10/26/25)
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  • Senior DevOps Engineer

    Keeper Security, Inc. (El Dorado Hills, CA)
    Keeper Security is hiring a Senior DevOps Engineer with direct experience building and managing infrastructure in IL5-compliant environments. This role is ... to deliver secure and scalable cloud systems aligned with DoD and FedRAMP High standards. You'll play a hands-on...of the world's most trusted cybersecurity platforms. Keeper's cybersecurity software is trusted by millions of people and thousands… more
    Keeper Security, Inc. (12/12/25)
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