• Cyber Defense Operations Engineer

    City and County of San Francisco (San Francisco, CA)
    …Telcom and Data Centers + Office of Cybersecurity including Cyber Defense, Identity Management and Disaster Recovery + Public Safety Systems and Municipal Broadband ... uninterrupted service delivery across city departments. The Cyber Defense Operations Engineer is critical to protecting the integrity and availability of CCSF's… more
    City and County of San Francisco (08/02/25)
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  • Senior Semiconductor Product Engineer

    RTX Corporation (Lompoc, CA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...Clearance:** DoD Clearance: Secret **Posting Title: Senior Semiconductor Product Engineer ** At Raytheon, the foundation of everything we do… more
    RTX Corporation (07/23/25)
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  • Manufacturing Engineer

    Stellant Systems (Torrance, CA)
    **Overview** **Job Title: Manufacturing Engineer ** **Job location: Torrance, CA** **Salary: $75,000-$85,000/yr** Stellant Systems Inc. (Stellant) currently has an ... opportunity for a Manufacturing Engineer to join the team in the space Traveling...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    Stellant Systems (06/17/25)
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  • Lead, Project Engineer

    L3Harris (Canoga Park, CA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Project and Component Engineer Job Code: 26666 Job ... is currently seeking an experienced Lead, Project and Component Engineer . This role will be located out of our...business objectives. + Ability to obtain and maintain US Security clearance. Qualifications: + Bachelor's Degree and minimum 9… more
    L3Harris (07/31/25)
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  • Senior MBSE Systems Engineer

    KBR (El Segundo, CA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...is seeking a Senior Model-Based System Engineering (MBSE) Systems Engineer to join the KBR team in support of… more
    KBR (07/18/25)
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  • Tactical SATCOM Systems Integration…

    KBR (El Segundo, CA)
    …Integration Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...teammates. KBR is seeking a Tactical SATCOM Systems Integration Engineer to join our team in El Segundo, CA.… more
    KBR (07/09/25)
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  • Principal / Sr. Principal Software Engineer

    Northrop Grumman (Los Angeles, CA)
    …Mission Systems is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the boundaries of ... our team as a **Principal** / **Sr. Principal Software Engineer ** based out of Woodland Hills, CA. As a...1 year of relative experience + **Active Top Secret security clearance** + **Ability to meet customer-specific security more
    Northrop Grumman (07/04/25)
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  • Space Systems Engineer

    KBR (El Segundo, CA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... have a profound impact on the country's most critical role - protecting our national security . KBR is seeking a Space Systems Engineer to join our team onsite… more
    KBR (07/04/25)
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  • System Safety Engineer

    RTX Corporation (El Segundo, 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:** DoD Clearance: Top...an exciting opportunity for a highly motivated **System Safety Engineer ** to join us **onsite** in a closed area… more
    RTX Corporation (06/09/25)
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  • Principal Site Reliability Engineer

    Lumen (Sacramento, CA)
    …and shape the future. **The Role** We are looking for a Senior Site Reliability Engineer (SRE)/ Platform Engineer / DevOps Engineer with deep expertise in ... clusters (AWS EKS) with a focus on networking, scalability, security , and reliability. Troubleshoot complex, cross-system issues involving Kubernetes, databases,… more
    Lumen (08/08/25)
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