• Integrated Principal Systems

    RTX Corporation (Tewksbury, MA)
    …Our team solves tough, meaningful problems that create a safer, more secure world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ... Section Leader.** IAMDS leads all aspects of Systems Engineering that drive the development of complex systems to support the Raytheon Land and Air Defense … more
    RTX Corporation (10/29/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …and Systems Integration & Test. The Integrated Air & Missile Defense Systems (IAMDS) department is seeking a **Senior Principal Systems Engineer** to ... information to internal and external stakeholders + Experience with Integrated Air and Missile Defense systems +...with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam… more
    RTX Corporation (08/21/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer** with ... engineering skills to design and support System of Systems (SoS) in an agile, model-based development environment. IAMDS...with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam… more
    RTX Corporation (09/13/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer.** IAMDS ... Systems Engineering that drive the development of complex systems to support the Raytheon Land and Air Defense...with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam… more
    RTX Corporation (08/29/25)
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  • Principal Systems Engineer (Modeling…

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer (Modeling & ... Simulation).** IAMDS leads all aspects of Systems Engineering that drive the development of complex ...with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam… more
    RTX Corporation (10/23/25)
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  • Principal Human Resources Business Partner…

    Mercury Systems (Hudson, NH)
    Req. Number 25-518 Job Description Job Summary: The Principal Human Resources Business Partner will be responsible for HR support for a number of Operations leaders ... outlined in the Human Resources annual calendar + Embody integrated mindset by connecting business and functions + Partner...off location) Why Mercury? Why should you join Mercury Systems ? Mercury Systems is a technology company… more
    Mercury Systems (10/23/25)
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  • ADGE Sr Principal Mechanical Engineer…

    RTX Corporation (Tewksbury, MA)
    …clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense Ground ... is responsible for the mechanical design, development, and integration of platform systems . This includes radar and communications shelter systems , electronic… more
    RTX Corporation (09/16/25)
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  • Principal Human Factors Engineer

    RTX Corporation (Tewksbury, MA)
    …Factors, and Supportability. + This is an exciting opportunity for a highly motivated Principal Human Factors Engineer to join us onsite in a closed area program ... Tewksbury, MA. **What You Will Do** + As a Principal Human Factors Engineer, your responsibilities will include: +...Factors Program tasks and analyses. + Working across all integrated product teams and lines to properly eliminate hazards… more
    RTX Corporation (09/13/25)
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  • Sr Principal Mechanical Engineer Lead

    RTX Corporation (Tewksbury, MA)
    …Equipment (ADGE) Department leads mechanical design, development, and integration of platform systems . This includes launcher systems , shelter systems , ... production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile major components and… more
    RTX Corporation (10/22/25)
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  • ADGE Principal Mechanical Engineer…

    RTX Corporation (Tewksbury, MA)
    …mechanical design, development, and integration of critical defense platform systems . This includes radar and communications shelters, electronic subsystems, ... and system interconnects. We are currently seeking a motivated and driven Principal Mechanical Engineer to join our Ground Equipment Design Team. The ideal… more
    RTX Corporation (09/16/25)
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  • Principal Analyst, Program Cost & Controls

    RTX Corporation (Tewksbury, MA)
    …seeking a motivated Finance professional (P3) to support the newly awarded Taiwan Integrated Defense Systems Ships 2-3 program. The selected candidate will ... that create a safer, more secure world. The Naval Systems and Sustainment (NSS) Sub Strategic Business Unit within...with frequent interaction and collaboration across various functions. The Principal Financial Analyst will play a critical role in… more
    RTX Corporation (11/01/25)
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  • LTAMDS (Lower Tier and Missile Defense)…

    RTX Corporation (Tewksbury, MA)
    …create a safer, more secure world. We have an exciting opportunity for a Principal Program Cost Controls Specialist (grade P3) to join out growing team! This ... finance team, supporting the East Operations of the Land and Air Defense Systems (LADS) Mission Area. This position is currently designated as onsite. As a… more
    RTX Corporation (09/18/25)
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  • Principal Specialist Program Cost Controls…

    RTX Corporation (Tewksbury, MA)
    …must be able to communicate effectively with Control Account Managers (CAMs), Integrated Product Team (IPT) Leads, program and finance leadership, Supply Chain MPMs, ... and/or process improvement. + Hands-On experience with SAP Business Systems / BW Toolset or similar business systems...with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam… more
    RTX Corporation (10/13/25)
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