• Systems Engineer Senior

    Lockheed Martin (Palmdale, CA)
    …of creating advanced aircraft\. The candidate will join an ADP effort as a Systems Engineer \. Candidate must be able to concurrently handle multiple and widely ... a US Citizen; this position will require a government security clearance \. This position is located at...in the process of obtaining a Top Secret SAR/SAP clearance \. Experience in Mission Systems \(MS\) system… more
    Lockheed Martin (09/26/25)
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  • Systems Engineer (Level 3) - RF…

    Lockheed Martin (King Of Prussia, PA)
    …RF antenna system\. \- Provide Systems Engineering support to the Lead Systems Engineer in a fast\-paced, dynamic development environment\. \- Contribute to ... design reviews, and performing system verification activities\. \- Active TS/SCI security clearance required\. **Desired Skills:** \- Experience collaborating… more
    Lockheed Martin (10/24/25)
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  • Principal Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …personnel. **Preferred Qualifications:** + An Active in-scope US Government DoD issued Secret security clearance , or higher. + Systems Engineering background ... Grumman Space Systems is seeking a Principal Systems Engineer to support the Test &...obtain and maintain a US Government DoD issued Secret Security clearance , and a minimum of an… more
    Northrop Grumman (10/22/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …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...and upcoming career growth opportunities for an experienced **Senior Systems Engineer ** to join our dynamic, talented,… more
    RTX Corporation (10/09/25)
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  • Junior Systems Engineer _ (Langley…

    Serco (Langley AFB, VA)
    **Position Description** Serco is seeking a ** Systems Engineer ** to support the Combat Air Force (CAF) Distributed Training Center (DTC) at **Langley Air Force ... identifying configuration, networking, or CAF DMO standards issues. The Systems Engineer must be able to analyze,...experience. + Active US Department of Defense (DoD) Secret security clearance with eligibility for Tier 1… more
    Serco (09/09/25)
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  • Auxiliary Systems Test Engineer

    Serco (Pascagoula, MS)
    …Location : Location** _US-MS-Pascagoula_ **Category** _Engineering_ **Position Type** _Full-Time_ ** Security Clearance ** _Other_ ** Clearance Details** ... has a wonderful opportunity for you! As the Auxiliary Systems Test Engineer , you will be on...+ Ability to obtain and maintain an active interim clearance after hire or an active or current DoD… more
    Serco (10/03/25)
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  • Engineer Senior Materials & Process Senior…

    BAE Systems (Westminster, CO)
    …and systems that support enhanced military capabilities, protect national security , and keep critical information and infrastructure secure. We are looking for ... nation. And that's exactly what you'll find at BAE Systems Inc. As you develop the latest technology and...As you develop the latest technology and defend national security , you will continually hone your skills on a… more
    BAE Systems (10/21/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...systems ; we build the future. As a **Principal Systems Engineer ** , you'll support programs involved… more
    RTX Corporation (09/13/25)
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  • Fips 140 Security Engineer

    ABBTECH Professional Resources, Inc. (Columbia, MD)
    FIPS 140 Security Engineer Columbia, MD No Clearance In joining the Leidos Accredited Testing and Evaluation (AT&E, Common Criteria/FIPS) team, you will get ... an exciting opportunity to work in the growing IT Security field in support of National defense. The products...products you will touch will be deployed into larger systems and/or deployments to facilitate secure communications for our… more
    ABBTECH Professional Resources, Inc. (10/11/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Beale AFB, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...evolving global market. Collins Aerospace is seeking a Principal Systems Engineer to support secure system integration… more
    RTX Corporation (09/27/25)
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