• Sr . Specialist, Systems…

    L3Harris (Greenville, TX)
    …with the ability to obtain a Top Secret with SCI Job Description: Mid- Senior level Systems Engineer to perform data analysis in tactical data link ... domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer -...with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance… more
    L3Harris (11/01/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Engineer , Senior ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... Type:** Full Time **Position Description:** *Government Security Clearance Required: TS /SCI required with the ability to obtain a ...acceptable. CGI Federal has an exciting opportunity for a Systems Engineer within our Intel sector advancing… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • RF Lead Systems Engineer , Sr…

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be an RF Lead Systems Engineer , Sr Manager at Lockheed Martin, responsible for leading the development and refinement of a sensor ... **What You Will Be Doing** As an RF Lead Systems Engineer , you will be responsible for:...and leadership skills, and be able to obtain a Top Secret Security Clearance with an investigation… more
    Lockheed Martin (11/27/25)
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  • Systems Engineer (Test Tool…

    KBR (Springfield, VA)
    …defense. This is a contingent position based upon contract award. KBR is seeking a Senior Systems Engineer to support government customers in the Washington ... Title: Systems Engineer (Test Tool Development and...or related quantitative science field. Security Clearance Requirements: Active TS /SCI (with poly preferred) Belong, Connect and Grow at… more
    KBR (12/11/25)
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  • Senior OPIR Systems Engineer

    KBR (Dayton, OH)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor ... (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer , you...lead discussions across multiple groups Clearance Requirement: + Active Top Secret /SCI security clearance with a current… more
    KBR (12/11/25)
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  • Systems Engineer (Journeyman, Full…

    Parsons Corporation (Chantilly, VA)
    …. **What Required Skills You'll Bring All Levels:** + Active Top Secret /SCI security clearance + Strong knowledge of systems engineering principles and ... in systems engineering or a related role. ** Systems Engineer , Senior :** + Bachelor's...a collaborative team environment. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (12/23/25)
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  • Senior Staff Systems Engineer…

    Northrop Grumman (Baltimore, MD)
    …the best work of your career. We are looking for you to join our team as a Senior Staff Systems Engineer - EW Analyst to join our Maritime/Land Systems ... 100% on-site. **What You'll get to Do:** As the Senior Staff Systems Engineer -...related technical fields. + A current / active DoD Top Secret Clearance or higher. + Experience… more
    Northrop Grumman (12/17/25)
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  • Senior Staff Electronic Warfare / Radio…

    Northrop Grumman (Baltimore, MD)
    …You'll get to Do:** As the Senior Staff Electronic Warfare/Radio Frequency Systems Engineer you will be primarily engaged in the development and fielding ... Staff Electronic Warfare (EW) / Radio Frequency (RF) Systems Engineer to join our Airborne Multifunction...related technical fields. + A current / active DoD Top Secret Clearance or higher. + Proven… more
    Northrop Grumman (11/26/25)
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  • Model Based Systems Engineer…

    BOOZ, ALLEN & HAMILTON, INC. (Dayton, OH)
    Model Based Systems Engineer , Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make ... of delivering a customer-focused engineering solution. As a Model-Based Systems Engineer ( MBSE ) on our...object-oriented programming languages, including C++, Java, or Python + Top Secret clearance + Master's degree in… more
    BOOZ, ALLEN & HAMILTON, INC. (12/11/25)
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  • Sr . Spec, Systems Engineer

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer Job Code: 30296 Job Location: Greenville, ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Systems engineer (SE)...with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance.… more
    L3Harris (10/24/25)
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