• Cyber Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …Chandler, AZ. The System Security Engineer (SSE) supports a multidisciplinary Systems Security Engineering team responsible for securing advanced missile and ... & test. + Ability to obtain DoD Government Secret Security Clearance + US Citizen + Strong...firmware, or avionics/hardened military electronics. + Familiarity with model-based systems engineering (MBSE), system architectural modeling , and… more
    Northrop Grumman (12/11/25)
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  • SW/HW Systems Engineer

    Lockheed Martin (Littleton, CO)
    …* Experience with Command and Telemetry Databases * Eligible for TS/SCI security clearance , therefore U\.S\. Citizenship is required\. **Desired Skills:** * ... prosperity\. Lockheed Martin seeks an innovative and talented **SW/HW Systems Engineer** to join the Global Security ...issues * Active or Current TS/SCI with T5 investigation ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/03/25)
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  • Circuit Design Engineer III, Satellite Test…

    Lockheed Martin (Littleton, CO)
    …be a United States citizen and be able to obtain a Secret government security clearance \. **Desired Skills:** * High level knowledge of electronics components ... electronic circuitry and COTS components utilized in test and measurement equipment\. ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (10/29/25)
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  • Electro-Optical Systems Engineer (Level IV)

    Lockheed Martin (Louisville, CO)
    …writing * Must have the ability to obtain & maintain a TS/SCI w/Poly security clearance **Desired Skills:** * Ability to work under consultative guidance with ... and instrumentation control\. Examples include Matlab/Simulink, LabView, and Mathcad ** Security Clearance Statement:** This position requires a government… more
    Lockheed Martin (12/06/25)
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  • Lead Systems Engineer (Level 5)

    Lockheed Martin (Littleton, CO)
    …verification and test at the subsystem or system level\. \- Active TS/SCI security clearance required\. \- Ability to support quarterly travel as needed\. ... this role look like?** \- Lead a team of Systems Engineers in the development and delivery of a...with the ability to clearly convey complex technical concepts\. ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/11/25)
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  • Scientist, Systems Engineer TS/SCI

    L3Harris (Colorado Springs, CO)
    …the MAG Qualifications: + Must have and be able to maintain a DoD TOP SECRET/SCI security clearance + Bachelor's Degree and a minimum of 12 years of prior ... partnering experience with academic institutions, FFRDCs, and industry + Systems analysis, modeling , simulation, algorithm development +...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (10/12/25)
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  • Software Systems Engineer

    Northrop Grumman (Manhattan Beach, CA)
    …+ Understanding of electromagnetic theory, fundamental RF principles + **Active DoD Secret security clearance investigated within the last 5 years** + Ability to ... SAP Clearance + Experience using military aircraft mission planning systems + Experience in electromagnetic theory, RF propagation, signals processing +… more
    Northrop Grumman (11/12/25)
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  • Research Associates for Center for National…

    University of Colorado (Boulder, CO)
    …residents, refugees, and asylees, with the ability to obtain and maintain a US security clearance . + For more information about clearance requirements please ... **Research Associates for Center for National Security Initiatives** **Requisition Number:** 68745 **Location:** Boulder Colorado **Employment Type:** Research… more
    University of Colorado (11/22/25)
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  • Research Scientist - System Security…

    MIT Lincoln Laboratory (Lexington, MA)
    …implementation, field prototyping, and transition. Our mission is to ensure that national security systems can be trusted and relied on, even in ... industry and government standards. + Operating system internals, embedded systems security , and network protocols. + Secure...able to obtain and maintain a Secret level DoD security clearance . MIT Lincoln Laboratory is an… more
    MIT Lincoln Laboratory (09/22/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    …have a profound impact on the country's most critical role - protecting our national security . We are seeking a GEOINT Systems Engineer to provide support for ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (10/30/25)
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