• Sr. Principal Systems Engineer

    RTX Corporation (Dulles, VA)
    …by Collins Aerospace Applied Signal Technology (AST) is seeking a **Sr. Principal Systems Engineer / Technical Program Manager** to join our Advanced Technology ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...combined in the defense and/or intelligence industry as a systems engineer / project engineer more
    RTX Corporation (11/13/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / **Sr. Principal Systems ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems more
    Northrop Grumman (08/23/25)
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  • Mechanical Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …confirmation.** **Northrop Grumman Aeronautics Systems ** has an opening for a **Mechanical Systems Engineer / Principal Mechanical Systems Engineer ** ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...configuration. **_This role may be filled as an Mechanical Systems Engineer (level 2) / Principal Mechanical… more
    Northrop Grumman (11/07/25)
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  • Systems Engineer

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    ** SYSTEMS ENGINEER ** **Category:** ERP/CRM/Tools **Main location:** United States, Virginia, Fort Belvoir **Position ID:** J1025-2410 **Employment Type:** Full ... Time **Position Description:** We are seeking a proficient Systems Engineer to oversee the provisioning, operation, installation, and maintenance of systems more
    CGI Technologies and Solutions, Inc. (11/04/25)
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  • Sentinel - Principal / Sr Principal Systems

    Northrop Grumman (Roy, UT)
    …launch your career today. Northrop Grumman Defense Systems is seeking a **Principal Systems Engineer / Sr Principal Systems Engineer .** This position ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the..._This requisition may be filled at either the Principal Systems Engineer level (T-03) or Sr. Principal… more
    Northrop Grumman (11/01/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to ... **Req ID:** RQ199671 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...make a personal impact as a Systems Engineer supporting a world class maintenance… more
    General Dynamics Information Technology (11/01/25)
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  • Sentinel - Principal / Sr Principal Systems

    Northrop Grumman (Roy, UT)
    …launch your career today. Northrop Grumman Defense Systems is seeking a **Principal Systems Engineer ** (T-03) / **Sr Principal Systems Engineer ** ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the..._This requisition may be filled at either the Principal Systems Engineer level (T-03) or Sr. Principal… more
    Northrop Grumman (10/09/25)
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  • Information Systems Engineer II…

    RTX Corporation (Tucson, AZ)
    …for a security clearance **Qualifications We Prefer** + Experience as a Systems Engineer with an understanding of managing Operational Technology and/or test ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (11/08/25)
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  • Model-Based Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... employ MBSE approaches to develop Systems Engineering products using SysML and MBSE tools to...and deadlines\. Must have the ability to obtain a Clearance \(Top Secret\) and maintain this level of … more
    Lockheed Martin (10/21/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... employ MBSE approaches to developing Systems Engineering products using SysML and MBSE tools to...this role you will typically have:** * Active Secret clearance with the ability to obtain and maintain a… more
    Lockheed Martin (09/13/25)
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