• Software Test Engineer (AHT)

    Northrop Grumman (Manhattan Beach, CA)
    …Joint Mission Planning System (JMPS) Framework (FW) + CompTIA Security+ Certification + Active Top - Secret Clearance (adjudicated within the last 5 years) ... part of history, they're making history. Northrop Grumman Defense Systems (NGDS) is looking for a **Test Engineer...the last 5 years), with ability to obtain a Top - Secret clearance and Special Access Program (SAP)… more
    Northrop Grumman (09/03/25)
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  • Consulting Systems Engineer

    World Wide Technology (Los Angeles, CA)
    …a Federal Security Clearance; active Security Clearance strongly preferred ( Top Secret ) + Excellent communication, interpersonal, presentation and technical ... doing?** World Wide Technology, Inc. has an opportunity available for a Consulting Systems Engineer to support our Public Sector -- Army National Guard and US… more
    World Wide Technology (09/09/25)
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  • Systems Engineer

    KBR (El Segundo, CA)
    Title: Systems Engineer Systems Engineer ... to join our team in El Segundo, CA. An active TS /SCI clearance is required. Join a small, ... hand selected systems engineering team defining the next generation of space...quickly adjust in a rapidly changing environment + An active TS /SCI clearance is required to be… more
    KBR (07/16/25)
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  • Senior MBSE Systems Engineer

    KBR (El Segundo, CA)
    Title: Senior MBSE Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... KBR is seeking a Senior Model-Based System Engineering (MBSE) Systems Engineer to join the KBR team...and collaboration tools such as Jira and Confluence. + Active TS /SCI is required to be considered… more
    KBR (09/06/25)
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  • Information Systems Security…

    RTX Corporation (San Jose, CA)
    TS /SCI - Current Applied Signal Technology (AST) is seeking an Information Systems Security Engineer who strives for excellence and has a passion to ... earlier into the development lifecycle, we seek an Information Systems Security Engineer (ISSE) who will closely...or ability to achieve certification within six months. + Active and transferable ** TS /SCI** US government issued… more
    RTX Corporation (10/01/25)
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  • Systems Engineer Principle (Level 6)…

    Lockheed Martin (Palmdale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Martin_ This position is with the Skunk Works Mission Systems Integration team located in Palmdale, CA\. This ...must possess and be able to maintain a DoD Secret clearance and be able to obtain a SAP/SAR… more
    Lockheed Martin (09/18/25)
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  • Antenna Design Engineer

    Leidos (San Diego, CA)
    …+ Some travel within the US is required. **Preferred Qualifications:** + Current active Top - Secret security clearance. + Proficiency in programming, data ... Qualifications:** + Must be a US Citizen. + Current active Secret security clearance is required, with...clearance is required, with the ability to obtain a Top - Secret clearance. + Bachelor's degree in science… more
    Leidos (08/29/25)
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  • Resiliency Systems Engineer

    Lockheed Martin (Sunnyvale, CA)
    …brief audiences from different backgrounds and/or with varying technical knowledge * Active TS /SCI security clearance with investigation in the last 5 ... **Description:** Come join Lockheed Martin Space's Sensing Systems Analysis Team\! You will leave key imprints...exceed their missions\. We are seeking a versatile mid\-career engineer who has demonstrated success and passion in taking… more
    Lockheed Martin (08/03/25)
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  • Principal OR Sr Principal Cybersecurity…

    Northrop Grumman (San Diego, CA)
    …Grumman Aeronautics Systems has an opening for a **Principal Cybersecurity Systems Engineer ** or **Senior Principal Cybersecurity Systems Engineer ... supporting the Triton program. A Cybersecurity Systems Engineer (CSSE) assess/evaluates the customers'/stakeholders' cybersecurity requirements to decompose,… more
    Northrop Grumman (08/01/25)
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  • Senior Software Engineer , IRAD Product…

    General Atomics (Poway, CA)
    …work extended hours as required. PREFERRED SKILLS AND EXPERIENCE: + Candidates with an active Top Secret security clearance and SCI eligibility are strongly ... numerous streaming data sources in near real time. Our systems apply state-of-the-art algorithms and machine learning techniques to...US citizenship and ability to obtain and maintain a Top Secret security clearance with SCI eligibility,… more
    General Atomics (09/04/25)
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