• Model Based Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a **Model Based Systems Engineer** , specialized in Systems of Systems (SoS) Architectures, in **El Segundo, CA** , to ... provide systems engineering, mission architecting and analysis support to the...system architectures and plans + Must have an in-scope security background investigation (T5), adjudicated for SCI eligibility and… more
    SAIC (12/24/25)
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  • Space Systems Advanced Development Chief…

    SAIC (El Segundo, CA)
    **Description** **JOB DESCRIPTION:** SAIC is seeking a Space Systems Advanced Development Chief Engineer to join our MSEIT team in El Segundo, CA. You will join the ... MILSATCOM Systems Engineering team to help shape the next generation...prototype hardware and software. + Must have an in-scope security background investigation (S or TS), and SCI eligible… more
    SAIC (12/12/25)
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  • Senior Ground Segment Systems Engineer

    SAIC (El Segundo, CA)
    …to the US Space Force (USSF) in developing, deploying, and sustaining a National Security Space system within the Space Systems Command Space Domain Awareness ... will do on the job: + Help shape various systems architecting and engineering activities such as system requirements...ability to obtain and maintain access to Sensitive Compartmented Information and Special Programs and be willing to consent… more
    SAIC (12/05/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    …+ CE certification * Bachelor's Degree in a Technical Field * 5 years of cyber security experience * ≥3 years experience in each: COMINT, DCGS, and SIGINT ... SIGINT Systems Administrator Job Category: Information Technology...be at the forefront of maintaining and optimizing SIGINT systems , ensuring their seamless operation and security .… more
    CACI International (11/18/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (San Diego, CA)
    …radar requirements and performance + Experience and interest in Information Assurance/ Cyber Engineering requirements, determination, development and ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...The RMD team is looking for a **Senior Principal Systems Engineer** to support the Missile Defense Sensors (MDS)… more
    RTX Corporation (10/22/25)
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  • UNIX Systems Engineer

    GovCIO (Sacramento, CA)
    …assigned tasks. + 3+ yrs experience in patch management with understanding how toapply security updates to systems via YUM and RPM. + 3+ yrs experience ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...hardening of the servers and reporting of the overall security and operational status. The position will also recommend… more
    GovCIO (12/24/25)
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  • Risk Systems Engineer Principal

    SAIC (El Segundo, CA)
    …and opportunity management lead to join our MSEIT team. You will join a systems engineering team defining the next generation of space communication systems ... supporting US Space Force (USSF) satellite communications. You will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and… more
    SAIC (12/12/25)
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  • Space Security Defense Program PM & Joint…

    SAIC (El Segundo, CA)
    **Description** The qualified applicant will support the Space Security and Defense Program West (SSDP) Office located in El Segundo, CA. The applicant will perform ... in El Segundo. The SSDP West Office is tasked with integrating Space Systems Command (SSC) programs into analytical force designs and transitioning those force… more
    SAIC (10/30/25)
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  • Threat Investigator, Security Analyst…

    Meta (Menlo Park, CA)
    …work experience performing security investigations in government, intelligence, cyber security , journalism and/or private sector organizations 8. Subject ... communicating them to varied audiences 12. Bachelors Degree in Computer Science, Information Systems , Intelligence Studies, Cybersecurity or related field or… more
    Meta (12/20/25)
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  • Principal Product Manager (Data Security

    Palo Alto Networks (Santa Clara, CA)
    … threats. They provide behind-the-scenes support for our products by being a source of information on our products for our systems engineers, staying on top of ... a seasoned Principal Product Manager to lead platform strategy within the Data Security team. The ideal candidate will define and drive a unified platform vision… more
    Palo Alto Networks (11/14/25)
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