• Senior Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. Raytheon is seeking a **Senior** ** Principal ** **Systems Security Engineer -P5** to join our elite Systems ... 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 (10/01/25)
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  • Principal Logistics System Engineer

    RTX Corporation (Andover, MA)
    …disciplines: Reliability System Safety and Supportability. **What You Will Do:** As a Principal Systems Engineer , you'll be an integral part of the Life ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...Plans + Earned Value Management System (EVMS) certification and application + Supply chain familiarity + "Hands on" experience… more
    RTX Corporation (09/18/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …problems that create a safer, more secure world. Raytheon is seeking a well-qualified **Senior Principal System Security Engineer (SSE) - P5** to join the ... 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 (09/17/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Tewksbury, MA)
    …safer, more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer ** (Quality Assurance/Compliance) to support Land ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (09/16/25)
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  • Principal Systems Engineer - Cyber…

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Principal Systems Security Engineer -Anti-Tamper/Program Protection (P4)** to join ... 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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  • 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 Software Engineer

    RTX Corporation (Westford, MA)
    …processing, optimizing, and creating intelligence products from these sensors. We are seeking a Principal Software Engineer to work on our team. As a team ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...with C++ and Java development with a focus on application scalability and performance. + Experience with web development.… more
    RTX Corporation (10/01/25)
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  • Principal C/C++ Software Engineer

    RTX Corporation (Woburn, MA)
    …world. The Taiwan Surveillance Radar Program (SRP) software team is currently seeking a Principal Software Engineer to work onsite in our Woburn facility. The ... 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 (08/08/25)
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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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  • Ada Developer - Principal Software…

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. We are seeking a skilled Principal Software Development Engineer with a focus on developing complex systems in ... 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 (08/19/25)
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