• Voice and Hardware Systems Engineer

    Leidos (Lompoc, CA)
    **Description** Leidos has an opening for a **Voice and Hardware Systems Engineer ** to support a client's requirements in a challenging and dynamic setting ... Systems Engineering support. **Primary Roles & Responsibilities:** + Provide system level engineering support mission critical IT systems , related… more
    Leidos (11/19/25)
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  • Software Engineer /Computer Scientist…

    NANA Regional Corporation (Livermore, CA)
    …research and development. + Active DOE Q/SCI security clearance or equivalent DOD Top Secret /SCI security clearance, and willingness to take a polygraph test. ... to enhance our nation's security! We are seeking an experienced Software Engineer (R&D S&E Computer Science) to design and implement cutting-edge solutions for… more
    NANA Regional Corporation (12/18/25)
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  • Sr. Software Engineer TS /SCI…

    Leidos (San Diego, CA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...-notch agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (12/10/25)
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  • Staff Skunk Works Subsystem Design Engineer

    Lockheed Martin (Palmdale, CA)
    …on experience with aircraft modifications \- Ability to obtain and maintain Top Secret Clearance per business requirements **Desired Skills:** \- Experience ... root cause and corrective action \- Create and maintain 3 \-D CATIA models, assemblies and installations, system ...installation \- Excellent writing and communication skills \- Active Top Secret clearance \- 9 years of… more
    Lockheed Martin (11/12/25)
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  • Senior/Principal Software Engineer (Space…

    Northrop Grumman (Redondo Beach, CA)
    …higher grade based on qualifications listed below._ **Basic Qualifications:** + **Principal Software Engineer :** 5 years with Bachelors; 3 years with Masters; 1 ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...making history. **We are seeking either a Principal Software Engineer or a Senior Principal Software Engineer more
    Northrop Grumman (10/28/25)
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  • Aeronautical Engineer Senior (Wind Tunnel…

    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 ... presentation\. **What You Will Be Doing** As the Aeronautical Engineer Senior you will be responsible for leveraging technical...an aerodynamics laboratory environment \- Experience in design with 3 \-D Solid Modeling CAD systems \- Technical… more
    Lockheed Martin (12/06/25)
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  • RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …management and version control software ADDITIONAL REQUIREMENTS: + Ability to obtain and maintain Active Top Secret or Top Secret SCI clearance + Active ... RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under... Top Secret or Top Secret SCI clearance preferred. Must be willing… more
    SpaceX (10/07/25)
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  • Lead PNT Systems Engineer

    The MITRE Corporation (El Segundo, CA)
    …related education and work experience. + Demonstrated technical depth in the field of GPS systems engineering. + Active Top Secret Clearance with the ability ... In this role, you will serve as MITRE's PNT systems engineer support to Space Systems...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (12/04/25)
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  • Lead, Communications Systems Algorithm…

    L3Harris (San Diego, CA)
    …Word, Excel, PowerPoint and Visio. * Understanding of satellite CONOPS * An active Top Secret or TS /SCI clearance * Experience with project planning ... the interest of national security. Job Title: Lead, Communications Systems Algorithm Engineer (DSP) Job Code: 30539...logic analyzers, signal generators, and signal analyzers * Active SECRET clearance * Ability to obtain TS more
    L3Harris (11/05/25)
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  • Space-Based Infrared Systems (SBIRS)…

    INTECON (CA)
    Clearance: Top Secret /SCI (US citizenship required) Location: Buckley SFB, CO and Beale AFB, CA (On-site with limited telework) Work Type: Onsite with limited ... Role Summary INTECON is seeking a highly skilled Space Systems Engineer to support critical national security...Space Force operations, acquisition, and sustainment policies. + Active Top Secret /SCI clearance at the time of… more
    INTECON (11/09/25)
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