• Sr Principal Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …they're making history. Northrop Grumman Aeronautics Systems is seeking a **Sr. Principal Systems Engineer ** in Systems Integration supporting the ... towards completion of the assigned scope. As a Sr. Principal Systems Integration Engineer , you...with 4 years of experience. + Must have an ** active DoD Secret clearance** or higher (with a background… more
    Northrop Grumman (10/28/25)
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  • Systems Engineer Modeling Simulation…

    Northrop Grumman (Melbourne, FL)
    …is seeking a qualified and innovative ** Systems Engineer Modeling Simulation/ Principal Systems Engineer Modeling Simulation - Integration** to join ... a reasonable period of time, as determined by the Company. **Basic Qualifications for Principal Systems Engineer Modeling Simulation:** + Bachelor of Science… more
    Northrop Grumman (11/11/25)
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  • Senior Principal Systems

    RTX Corporation (St. Petersburg, FL)
    … System Engineer ** to work onsite in St. Petersburg, FL. The Senior Principal Systems Engineer within the Systems Excellence Department contributes ... 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 (11/08/25)
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  • Principal IT Windows Systems

    SpaceX (Cape Canaveral, FL)
    Principal IT Windows Systems Engineer Cape Canaveral, FL Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. PRINCIPAL IT SYSTEMS ENGINEER SpaceX...to setup, configure, upgrade, manage, and troubleshoot) with Windows-based systems and services (ie Active Directory Certificate… more
    SpaceX (11/12/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Aeronautics Systems Sector has an opening for a **Sr. Principal Engineer Systems Architect** to join our team of qualified, ... (MBSE) + Collaborate with the Chief Architect and Lead Systems Engineer to build out Systems...support internal and external customer briefings **Basic Qualifications (Sr Principal Level):** + Must have a Bachelor of Science… more
    Northrop Grumman (11/14/25)
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  • Principal RF Systems Engineer

    Leonardo DRS, Inc. (Largo, FL)
    …support capabilities. **Job Summary** Leonardo DRS Naval Electronics is looking to add a Principal RF/ Systems Engineer to our elite engineering team! The ... Principal RF/ Systems Engineer will be responsible for ...group independently **U.S. Citizenship required. This position requires an active DOD security clearance or the ability to obtain… more
    Leonardo DRS, Inc. (11/12/25)
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  • Principal Engineer Systems

    Northrop Grumman (Melbourne, FL)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Engineer Systems Architect** to join our team of qualified, ... position will be located on-site in **Melbourne, Florida.** The Principal Engineer Systems Architect will...Cameo Suite) and Agile framework. + Must have an active DoD Interim Top Secret (or higher) clearance (with… more
    Northrop Grumman (10/21/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Aeronautics Systems Sector has an opening for a **Sr** **. Principal Engineer Systems Architect** to join our team of qualified, diverse ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/04/25)
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  • Principal Systems Engineer

    RTX Corporation (Largo, FL)
    …technically challenging. The Protected Communication Systems (PCS) team is hiring a ** Principal Systems Engineer ** to support programs for our US ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...skills and allows for career growth. As a Senior Systems Engineer , you will be a member… more
    RTX Corporation (11/19/25)
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  • Senior Principal Cyber Systems

    Serco (Orlando, FL)
    **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 ... email to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71974/senior- principal -cyber- systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (11/19/25)
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