• Principal Cloud Operations Engineer

    Pegasystems (Boston, MA)
    …with FedRamp, US Citizenship is required_** **Picture Yourself at Pega:** As a Principal Engineer , you are recognized as a database authority, with extensive ... Principal Cloud Operations Engineer , Databases Job...Cloud Platform. You will take personal ownership of the systems you manage and possess the tenacity to delve… more
    Pegasystems (09/19/25)
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  • Principal Software Infrastructure…

    RTX Corporation (Tewksbury, MA)
    …tough, meaningful problems to create a safer, more secure world. We're seeking a Principal Software Engineer to lead the design, development, and integration of ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/05/25)
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  • ADGE Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and system interconnects. We are currently seeking a motivated and driven Principal Mechanical Engineer to join our Ground Equipment Design Team. ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (09/16/25)
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  • Principal Data Links & Communication…

    Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking candidates for the role of a Principal Data Links & Communication Engineer located at Hanscom AFB, Bedford, ... capability complies with the applicable Federal Aviation Administration, Defense Information Systems Agency (DISA), National Security Agency (NSA), Service… more
    Applied Research Solutions (07/15/25)
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  • Principal C, C++ or Ada Software…

    RTX Corporation (Woburn, MA)
    …that create a safer, more secure world. The Raytheon team is looking for a Principal Software Engineer to support the AN/TPY-2 missile defense program and the ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...for our customers' wide array of Surveillance and Warning Systems . We align to the core Agile and DevSecOps… more
    RTX Corporation (09/24/25)
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  • Principal Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a ** Principal ** **Test Equipment Design Engineer ** to join the **Sensor Test Solutions** ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/21/25)
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  • Principal Mechanical CADD Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. We have an opportunity for an experienced Principal Mechanical CADD Engineer to support our radar development programs. ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...radars in the world. This includes phased array radar systems , electronic modules, pedestals, and power and cooling … more
    RTX Corporation (09/30/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design Department. ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/30/25)
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  • Principal Logistics System Engineer

    RTX Corporation (Andover, MA)
    …following disciplines: Reliability System Safety and Supportability. **What You Will Do:** As a Principal Systems Engineer , you'll be an integral part of the ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret… more
    RTX Corporation (09/18/25)
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  • Principal Software Safety Engineer

    RTX Corporation (Marlborough, MA)
    …safer, more secure world. This is an exciting opportunity for a highly motivated Principal Software Safety Engineer to join us onsite in Marlborough, MA. **What ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/26/25)
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