• Field Service/ Support Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …RF Technician, skilled with system testing, to join our growing team in support of Department of Defense (DoD) programs. This mid-level position is responsible for ... test documentation. This role involves both domestic and overseas travel to support integration and deployment efforts, working closely with engineering teams to… more
    Kratos Defense & Security Solutions, Inc. (12/04/25)
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  • Principal Sys Safety Engineer

    RTX Corporation (Tucson, AZ)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current...exciting opportunity for a highly motivated **Principal System Safety Engineer ** to join us on the Air and Space… more
    RTX Corporation (12/16/25)
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  • Sr. Sales Engineer , Federal

    Rubrik (Carson City, NV)
    …win, we want to talk to you! Rubrik is looking for a Federal Sales Engineer on our Civilian/FSI Federal team to provide technical direction and business guidance to ... the regional sales team. As a Sales Engineer , you will be accountable for regional revenue goals...in the development of fully integrated technology solutions in support of pre-sales activities in the assigned market. +… more
    Rubrik (12/16/25)
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  • Sr Principal Systems Engineer - SETC…

    RTX Corporation (Pelham, NH)
    …entire system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following types of activities: + ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/11/25)
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  • Principal Platform Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Polygraph At Raytheon, the foundation of everything we… more
    RTX Corporation (12/11/25)
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  • Principal Program Quality Engineer

    RTX Corporation (Tucson, AZ)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...safer, more secure world. The SM-3 **Principal Program Quality Engineer ** will be creating and executing strategic initiatives to… more
    RTX Corporation (12/06/25)
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  • Senior Software Engineer Scientist

    SAIC (North Charleston, SC)
    **Description** SAIC is seeking a Engineer /Scientist 3 to support the research & development, test and evaluation, fielding, documentation development, ... proprietary software installations. Efforts will also include the implementation of security standards such as patch updates, Group Policy Objects (GPO), Defense… more
    SAIC (12/05/25)
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  • Program Quality Engineer Staff (TS…

    Lockheed Martin (Littleton, CO)
    Security Space in Littleton, CO has an exciting opportunity for a Program Quality Engineer supporting the Global Security mission area\. In this role you will ... **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a… more
    Lockheed Martin (11/19/25)
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  • Hybrid Software Reverse Engineer :…

    Cipher Tech Solutions (Vienna, VA)
    …of static and dynamic tools. Additionally, the candidate will provide support in the form of application development, scripting, debugging, and value-added ... you are applying to a software developer or reverse engineer position, if your application is approved, we will...a US Citizen + Must hold a US government security clearance at the TS//SCI level with Polygraph +… more
    Cipher Tech Solutions (11/18/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …, engineering support , integration, test, and deployment activities for the Security Engineering team. + Engineer , install, maintain, configure and optimize ... Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (10/14/25)
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