• Dev Ops Engineer - Senior

    Amentum (Washington, DC)
    Amentum is searching for a Top - Secret cleared Dev Ops Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's ... using infrastructure as a service provider. The Dev Ops Engineer ( Senior ) configures and manages Linux...needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility *… more
    Amentum (09/04/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: TS /SCI Sr Principal Systems Engineer - Principal Investigator ... of next-generation wireless networking technologies. As an Advanced Technology engineer , you will join a team of highly innovative...Engineering or related degree + Currently holds a DoD Top Secret security clearance + Extensive experience… more
    RTX Corporation (08/20/25)
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  • SEIT Systems Engineer - Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …a Level 4 ( Sr . Principal):** + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ ** TS /SCI** ] **at time of ... spirit to our collaborative teams. This experienced _SEIT Systems Engineer - Level 3 (principal) or 4 ( sr...Level 3 (Principal):** + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ ** TS /SCI**… more
    Northrop Grumman (10/07/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …to support integration and testing efforts. + Active and transferable US government issued Top Secret SCI ( TS /SCI) security clearance required prior to start ... flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Senior Mission / Systems Engineer ** who strives for excellence and… more
    RTX Corporation (07/24/25)
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  • Senior Information Systems Security…

    COLSA Corporation (Huntsville, AL)
    …+ Experience with Xacta and eMASS + Splunk configuration experience is a PLUS + Active Top Secret clearance with SCI eligibility + Must be able to pass CI poly ... security products. + Work hand-in-hand with the customer and Sr . ISSO/ISSE/ISSMs to navigate through the ATO process and...+ 10 + years working as an ISSE and/or Linux system administrator + Ability to clearly present and… more
    COLSA Corporation (10/04/25)
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  • Senior Database Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    … command line to perform database administration activities. + Active and transferable Top Secret US government issued security clearance is required prior to ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything...a safer, more secure world. Raytheon is hiring a ** Senior Database Engineer ** to support our teams… more
    RTX Corporation (10/15/25)
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  • Senior /Principal Full-Stack (Front-End…

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... opening for either a Principal Full-Stack (Front-End Focused) Software Engineer or Senior Principal Full-Stack (Front-End Focused)...may be considered in lieu of degree + Active TS /SCI clearance required at time of application, and the… more
    Northrop Grumman (10/07/25)
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  • Senior Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/09/25)
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  • Senior Java and C++ Software…

    RTX Corporation (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (09/24/25)
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  • Senior Java/C++ Software Engineer

    RTX Corporation (State College, PA)
    …tools such as Maven, Git, SonarQube, Docker and Kubernetes. + An active and transferable ** Top Secret ** security clearance that can be crossed over to a ** TS ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/09/25)
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