• NASA Spacecraft Flight Software Systems

    CACI International (Houston, TX)
    NASA Spacecraft Flight Software Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: NACI Employee Type: ... Regular Percentage of Travel Required : Up to 10% Type of Travel: Continental US...CACI is looking for an experienced **Spacecraft Flight Software Systems Engineer ** to work in NASA Johnson… more
    CACI International (09/20/25)
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  • Lead, Mechanisms Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineer - Mechanisms Job Code: 29834 Job Location: Wilmington, MA Job Schedule: 9/80 ... Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and internal research efforts within our… more
    L3Harris (10/12/25)
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  • Cleared Information Systems Security…

    SMX (Washington, DC)
    Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is hiring a number of Information ... Systems Security Engineer to support a Law...site in Washington, DC and requires an active Top-Secret clearance . **Essential Duties & Responsibilities:** + Identify information protection… more
    SMX (11/04/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly ... Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to...related experience. * Active Top Secret/SCI with CI Poly clearance required . * Experience with threat modeling,… more
    L3Harris (10/16/25)
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  • Senior Systems Engineer

    KBR (Chevy Chase, MD)
    Title: Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... based upon contract award KBR is seeking a Senior Systems Engineer to join our team. In...development and implementation, system testing, etc. + Active TS/SCI clearance is required + Ability to derive… more
    KBR (10/08/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    **Req ID:** RQ207034 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required :** ... None **Job Family:** IT Infrastructure and Operations **Skills:** Integration, Systems Design, Systems Engineering **Certifications:** Security+ CE - CompTIA -… more
    General Dynamics Information Technology (09/10/25)
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  • Quality Engineer Senior I

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Wake Forest, NC)
    …requirements. Nationality Requirements Candidates must be eligible to obtain the relevant security clearance required for the role, due to the nature of the ... due to defense contract regulations; ability to obtain and maintain a security clearance required . Typically, a Bachelor Degree (or equivalent) and 6+ years of… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (11/10/25)
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  • Systems Engineer Senior

    General Dynamics Information Technology (Offutt AFB, NE)
    …services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. ** SYSTEMS ENGINEER ** + Applies digital mission engineering techniques that ... experience + Security Clearance Level: Top Secret with SCI eligibility + Required Certifications: ITIL 4 Foundation; FITSP-D or GDSA or CASP+ or CCSP or Cloud+… more
    General Dynamics Information Technology (11/06/25)
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  • Systems Engineer II - Onsite

    RTX Corporation (Portsmouth, RI)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... world. The Surface Radars & Sensors Center seeks talented Systems Engineers interested in ocean engineering. Our Portsmouth, RI...Ability to obtain interim secret US government issued security clearance is required prior to start date.… more
    RTX Corporation (11/13/25)
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  • Software Engineer (3/4) TS (Space…

    Northrop Grumman (Dulles, VA)
    …EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a government clearance and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/12/25)
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