• Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …to do some of the best work of your career. **Northrop Grumman Mission Systems ** is seeking an experienced **Senior Principal Cyber Software Engineer** to join ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...push the boundaries of possible across land, sea, air, space , and cyberspace. Enjoy a culture where your voice… more
    Northrop Grumman (10/21/25)
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  • Sr Specialist, Systems Engineer (Optical…

    L3Harris (Wilmington, MA)
    … domains in the interest of national security . Job Title: Sr Specialist, Systems Engineer (Optical Space Systems ) Job Code: 29925 Job Location: ... Candidate must be eligible to obtain a DOD TS/SCI security clearance Preferred Additional Skills: + Holds an active...Secret or Top Secret/SCI clearance + Demonstrated experience with space systems engineering, including knowledge of … more
    L3Harris (10/24/25)
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  • Space Security Defense Program PM…

    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 ... Segundo. The SSDP West Office is tasked with integrating Space Systems Command (SSC) programs into analytical...+ Support the government with coordination and management of security activities across the DoD and Intelligence Community (IC)… more
    SAIC (10/30/25)
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  • Scientist, Sr Space Vehicle Systems

    L3Harris (Palm Bay, FL)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, ... assistance is available to qualified applicants Job Description: L3Harris' Space and Airborne Systems seeks a ...and best practices + Ability to achieve DoD S/TS security clearances Qualifications: + Bachelor's Degree and minimum 12… more
    L3Harris (11/01/25)
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  • Sr Scientist, Systems Engineering…

    L3Harris (Palm Bay, FL)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Sr Scientist, ... Space Vehicle Power Systems Engineer Job Code: 30471 Job Location: Remote or...testing, and troubleshooting Preferred Additional Skills: + Active TS/SCI security clearance. + Test bed and simulator design process… more
    L3Harris (10/26/25)
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  • Scientist, Systems Engineering…

    L3Harris (Palm Bay, FL)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, ... Palm Bay, FL, Ft Wayne, IN Job Description: L3Harris' Space and Airborne Systems seeks an Enterprise...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (12/07/25)
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  • Manager 1 Cyber Software Engineering

    Northrop Grumman (Chantilly, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... our continued mission to push the boundaries of possible across land, sea, air, space , and cyberspace. Enjoy a culture where your voice is valued and start… more
    Northrop Grumman (11/25/25)
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  • Space Systems Advanced Development…

    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 ... Responsibilities:** + Lead SE&I Futures technical baseline and technology development for space systems command MILCOMM Program Executive Office. + Maintain the… more
    SAIC (12/12/25)
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  • Lead, Thermal Mechanical Engineer ( Space

    L3Harris (Wilmington, MA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... design including thermal design, analysis, and test of optical systems operating in harsh space and ground...+ Ability to obtain and maintain a US TS/SCI Security Clearance Preferred Additional Skills: + Experience with finite… more
    L3Harris (10/12/25)
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  • Lead, Mechanisms Mechanical Engineer…

    L3Harris (Wilmington, MA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... support customer-funded programs and internal research efforts within our Space , Superiority and Imaging Division. Our Intelligence, Surveillance, and Reconnaissance… more
    L3Harris (12/11/25)
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