• Principal Mission / Systems

    RTX Corporation (Annapolis Junction, MD)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer ** who strives for ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/23/25)
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  • Senior Principal Cyber Systems

    Northrop Grumman (Melbourne, FL)
    …history, they're making history. Northrop Grumman Aeronautics Systems is seeking a **Senior Principal Cyber Systems Engineer (Level 4)** to join our team ... is located in **Melbourne, FL** . As a Cyber Systems Engineer , you will be part of...years of related professional/military experience. + Must have an active DoD Secret or higher clearance (with a background… more
    Northrop Grumman (12/10/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Mechanical Engineer to join our team in Nashua, NH! We Protect Those Who Protect Us is our mission, ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer , Development** **119293BR** EEO Career Site Equal… more
    BAE Systems (12/12/25)
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  • Principal Electrical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Principal Electrical Engineer to join our team in southern New Hampshire! We Protect Those Who Protect Us is our ... incentives may be available based on position level and/or job specifics. ** Principal Electrical Engineer ** **119241BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/11/25)
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  • Principal Electrical Hardware…

    BAE Systems (Huntsville, AL)
    …Electronic Solutions Hardware Engineering organization welcomes an energetic and motivated Principal Electrical Engineer . Have a background in electrical ... a part of? Come build your career with BAE Systems . Within our growing Hardware Engineering community, you ll...be available based on position level and/or job specifics. ** Principal Electrical Hardware Engineer ** **117699BR** EEO Career… more
    BAE Systems (10/28/25)
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  • Senior Principal Mechanical Engineer

    BAE Systems (Huntsville, AL)
    …Electronic Solutions Hardware Engineering organization welcomes an energetic and motivated Principal Mechanical Engineer . Have a background in mechanical ... a part of? Come build your career with BAE Systems . Within our growing Hardware Engineering community, you ll...available based on position level and/or job specifics. **Senior Principal Mechanical Engineer ** **117525BR** EEO Career Site… more
    BAE Systems (10/23/25)
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  • Principal Backplane Design Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is hiring for a Principal Backplane Design Engineer . At BAE Systems , we deliver a full range of products and services for ... incentives may be available based on position level and/or job specifics. ** Principal Backplane Design Engineer - Hardware Engineering** **117191BR** EEO Career… more
    BAE Systems (10/16/25)
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  • Principal /Sr. Principal RF…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman has an opening for a **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer_** to join our team ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...on a global scale. The **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design… more
    Northrop Grumman (11/20/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    …make recommendations **Basic Qualifications for a Principal Cyber Software Test Engineer :** + **Candidate must currently have an active Secret security ... looking for you to join our team as a ** Principal ** **Cyber Software Test Engineer ** and **Sr....Engineer :** + **Clearance: Candidate must currently have an active Secret security clearance to be considered. Active more
    Northrop Grumman (11/01/25)
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  • Principal Systems Engineer

    RTX Corporation (Mckinney, TX)
    …Raytheon's Advanced Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about ... or Mathematics (STEM preferred) and a minimum of 8 years of EW/Radar systems design and requirements engineering experience + Active and transferable US… more
    RTX Corporation (12/12/25)
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