• Model Based Systems Engineer

    Actalent (Costa Mesa, CA)
    …Cameo, MagicDraw, or similar modeling tools. + Possession of a minimum Secret Security Clearance , ideally with a T1 investigation. + Familiarity with one or ... Job Title: Model Based Systems Engineer Job Description The Model Based ...responsible for developing system models using SysML or other modeling tools such as Cameo or MagicDraw. This role… more
    Actalent (12/09/25)
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  • Senior MBSE Systems Engineer

    KBR (El Segundo, CA)
    …+ Experience with technical mentorship + Object Management Group Certified Systems Modeling Professional (OCSMP) Level 1/2 Basic Compensation: $135,000 ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (12/06/25)
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  • OCI Security Engineer Intern - OVIP

    Oracle (Sacramento, CA)
    …Qualifications: + A minimum of 3+ years of experience in application security , product security , or systems security . + A BS or MS in Computer ... verbal communication skills, strong analytical and problem-solving skills. + Active TS/SCI security clearance . US Veteran transitioning from active service or… more
    Oracle (11/25/25)
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  • Guidance, Navigation, & Control Engineer (Senior,…

    Lockheed Martin (Sunnyvale, CA)
    …with Matlab/Simulink and model development * C/C\+\+ and/or Matlab programming experience Security Clearance / Work Authorization: * To meet requirements of ... is required to start employment\. Applicants must possess a currently active Secret security clearance to be considered qualified\. * Selected candidates will be… more
    Lockheed Martin (12/11/25)
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  • Space Security Defense Program PM & Joint…

    SAIC (El Segundo, CA)
    …+ Full-time onsite support in classified facilities with 20% travel. + Security Clearance Required: TS/SCI w/Polygraph (Have an existing poly or ... **Description** The qualified applicant will support the Space Security and Defense Program West (SSDP) Office located...The SSDP West Office is tasked with integrating Space Systems Command (SSC) programs into analytical force designs and… more
    SAIC (10/30/25)
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  • Engineer IV

    General Atomics (Poway, CA)
    …throughout an evolving environment. + Ability to obtain and maintain a DoD Secret security clearance is required. + Ability to work on-site during normal ... and force-moment accounting methodologies. + Active DoD Secret, or higher, security clearance . **US Citizenship Required?:** Yes **Experience Level:** Mid-Level… more
    General Atomics (12/16/25)
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  • Software Engineer III - Embedded (Engineer III)…

    Parker Hannifin Corporation (Irvine, CA)
    …Must be a US citizen. + Able to obtain and maintain a US gov't/DOD issued security clearance . This position is subject to meeting US export compliance and/or US ... Software Engineer III - Embedded (Engineer III) - Defense Systems Division Location : Irvine, CA, United States Job Family : Engineering Job Type : Regular Posted :… more
    Parker Hannifin Corporation (11/24/25)
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  • Integrated Product Team Lead

    RTX Corporation (Fullerton, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...software products empower the next generation of innovative weapons systems and advanced Artificial Intelligence (AI) and Machine Learning… more
    RTX Corporation (12/06/25)
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  • Satellite Payload Testbed Software Lead

    The Boeing Company (El Segundo, CA)
    …required **Relocation** This position offers relocation based on candidate eligibility. ** Security Clearance ** This position requires the ability to obtain ... Clearance + Experience with UML or SysML and modeling tools such as Cameo and Matlab + Agile...a US Security Clearance for which the US Government… more
    The Boeing Company (12/11/25)
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  • Reliability Engineer Level 3/4

    Northrop Grumman (Los Angeles, CA)
    …is looking for a Reliability Engineer Level 3/4 with the ability to obtain a security clearance to work with our talented Advanced Weapons team located in ... citizen with the ability to obtain a Secret DoD Security Clearance within a reasonable period of...Engineering Degree. + Experience with hands-on RMT analysis and modeling skills for electronic and non-electronic systems .… more
    Northrop Grumman (10/04/25)
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