• 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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  • Model Based Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Dayton, OH)
    Model Based Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in ... of delivering a customer-focused engineering solution. As a Model-Based Systems Engineer ( MBSE ) on our...Clearance : Applicants selected will be subject to a security investigation and may need to meet eligibility requirements… more
    BOOZ, ALLEN & HAMILTON, INC. (10/12/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Houston, TX)
    …critical role - protecting our national security . KBR is seeking a Big Data Systems Engineer to join our team. The successful candidate will be part of the ... Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow,...Standard Basic Qualifications/Knowledge: + Must have an active TS/SCI Security Clearance to be considered for this… more
    KBR (10/28/25)
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