• Senior Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …world. We have an exciting opportunity for a full-time position of ** Senior ** **P** **rincipal** **Test Systems** **Execution Lead Engineer ** located **onsite** ... only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret The Test Equipment Engineering (TEE) organization within RTX… more
    RTX Corporation (12/18/25)
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  • Senior Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and ... as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/16/25)
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  • Senior Specialist, Network Plan…

    L3Harris (Broomfield, CO)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Network Plan Engineer Job Code: 31905 Job Location: Boulder/North ... and modeling. Designs, analyzes, plans, and modifies network components and/or software by translating customer requirements and objectives into final product… more
    L3Harris (12/10/25)
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  • Senior Engineer , Systems…

    RTX Corporation (Indianapolis, IN)
    …as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted ... that create a safer, more secure world. We are seeking a Senor Systems Engineer to join our Systems Engineering & Test Capabilities (SETC) team. The successful… more
    RTX Corporation (12/09/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Network Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... discipline and 7+ years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements. + In lieu of… more
    ManTech (12/03/25)
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  • Senior Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... data processing ecosystem, including COTS and GOTS hardware and software , from cradle to grave. + Extract Transform Load...applications and tools to meet customer requirements. + Current DoD 8570 IAT II certification (CySA+ or equivalent) or… more
    ManTech (12/02/25)
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  • Systems Integration Engineer Senior

    Lockheed Martin (Littleton, CO)
    …Learn about the Trident II D5 Fleet Ballistic Missile\. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: * Serve as an ... with the integration, design, test, or analysis of Electrical, RF, or Software products or subsystems * Demonstrated ability to team across organizational boundaries… more
    Lockheed Martin (11/15/25)
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  • Senior Aero-Configuration Engineer

    MIT Lincoln Laboratory (Lexington, MA)
    …systems. Position Description The Advanced Capabilities & Systems Group is seeking a senior aero configuration engineer to design, build, and test novel unmanned ... and flight-testing air vehicles. + Extensive experience with CAD software . + Candidates should have strong skills in the...be able to obtain and maintain a Secret level DoD security clearance. MIT Lincoln Laboratory is an Equal… more
    MIT Lincoln Laboratory (11/14/25)
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  • Test Solutions Senior Principal Systems…

    RTX Corporation (Tucson, AZ)
    …sustainment. The Test Solution Effectors - AUR (All Up Round) Department seeks a Senior Principal Systems Engineer who can drive the interviewing, hiring and ... as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (11/05/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. This is a brand new, ... systems. + Experience with production CNO capabilities and operations. + General software engineering skills (devops, web applications, ETL, etc.) + Familiarity with… more
    Belay Technologies (11/04/25)
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