• Principal RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …software ADDITIONAL REQUIREMENTS: + Ability to obtain and maintain Active Top Secret or Top Secret SCI clearance + Active Top Secret or ... SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and...and skills, education, and experience. Those with an active TS / SCI clearance will receive a 10%… more
    SpaceX (11/26/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (West Valley City, UT)
    …+ Ability to obtain and maintain a US government issued Top Secret SCI ( TS / SCI ) security clearance required after start. + US citizenship is ... citizens are eligible for a security clearance ** Security Clearance:** TS / SCI with Polygraph...and proposal activities related to system development. + Existing Top Secret SCI ( TS more
    RTX Corporation (12/11/25)
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  • C2 Software Test Engineer

    COLSA Corporation (Shalimar, FL)
    …schedules, budgets, and methods of test . A current and active Top Secret Security Clearance with Special Compartmented Information ( SCI ) ... + Ability to obtain and maintain an interim DoD SECRET security clearance prior to employment start...job acceptance. Ability to obtain and maintain a DoD Top Secret (Single Scope Background Investigation clearance.… more
    COLSA Corporation (12/05/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS / SCI ) US government issued security clearance is required. + US citizenship is ... in connecting theoretical algorithm development with practical implementation and test , ensuring end-to-end system performance through simulation, prototyping, and...RF environments. + Existing Top - Secret SCI ( TS / SCI ) security more
    RTX Corporation (10/09/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    … traceability and managing compliance evidence. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ + ... Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of… more
    CACI International (09/20/25)
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  • DevOps Engineer (w/ Kubernetes)

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ197108 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on a TS / SCI DevOps Engineer joining our team to...* Establish and Improve system monitoring while maintaining established security protocols within development, test , and production… more
    General Dynamics Information Technology (09/26/25)
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  • Sr Scientist, Systems Engineering (Space Vehicle…

    L3Harris (Palm Bay, FL)
    …integration with hardware, testing, and troubleshooting Preferred Additional Skills: + Active TS / SCI security clearance. + Test bed and simulator design ... 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… more
    L3Harris (10/26/25)
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  • Information Technology Specialist…

    US Air Force - Agency Wide (Scott AFB, IL)
    Information ( SCI ), other intelligence-related Special Sensitive information , or involvement in Top Secret Special Access Programs (SAP) ... To serve as the Air Mobility Command JWICS network Information System Security Manager, provide management for...taking into account the audience and nature of the information (for example, technical, sensitive , controversial); makes… more
    US Air Force - Agency Wide (12/05/25)
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  • (DoD SkillBridge), Specialist, Integration…

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job ... DAYS OF ACTIVE SERVICE. Job Description: This Integration and Test Engineer will be part of our training team...10 years of prior military or related experience + TS / SCI W/ Poly Clearance is required. Preferred… more
    L3Harris (09/20/25)
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  • Systems Test Engineer (Engineer Systems…

    Huntington Ingalls Industries (Albuquerque, NM)
    …- 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,686.00 - $120,000.00 Security Clearance: TS / SCI Level of Experience: Mid HI ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...years relevant experience + Possess and maintain a current Top - Secret clearance with SCI eligibility… more
    Huntington Ingalls Industries (11/20/25)
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