• Senior Principal Electrical Engineer…

    RTX Corporation (Marlborough, MA)
    …is a senior -level position that requires a deep understanding of hardware engineering principles, as well as extensive experience in the secure communications ... 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 (10/02/25)
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  • Senior Principal Hardware

    RTX Corporation (Tewksbury, MA)
    …and lifecycle support of Raytheon products. This position is for a multi-disciplined Senior Principal Hardware Production Support Engineer, capable of ... Engineering disciplines to resolve production and transition to production issues. This Senior Principal Engineer position may be responsible for task assignment… more
    RTX Corporation (10/23/25)
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  • Senior Principal Radar Receiver…

    RTX Corporation (Tewksbury, MA)
    …on-the-job training, mentoring and purposeful rotations. We have an opportunity for a ** Senior Principal Radar Receiver Exciter Hardware Lead** seeking to ... 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 (08/21/25)
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  • Senior Principal Engineer…

    RTX Corporation (Marlborough, MA)
    Security Clearance:** None/Not Required **Raytheon Company, Managed by Collins Aerospace** The Senior Hardware Control Account Manager is part of the ... allow end users to protect people and property. The ** Senior Hardware Control Account Manager** will work...ability to obtain and maintain a US Government Secret security clearance **What We Offer:** Some of our competitive… more
    RTX Corporation (08/29/25)
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  • Principal OR Senior Principal

    Northrop Grumman (Sudbury, MA)
    …history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network ... Service Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (09/17/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design ... 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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  • Senior Principal Software Engineer,…

    Red Hat (Boston, MA)
    **Job Summary** The Red Hat Ecosystems Engineering group is seeking a Senior Principal Software Engineer to join our rapidly growing team. This is a ... AI solutions, with a focus on deep integration of the AI stack, hardware accelerators, and leading OEMs and Cloud Computing Service Providers (CCSPs). You'll play… more
    Red Hat (10/25/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Tewksbury, MA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a ** Senior ** ** Principal ** **Systems Security Engineer-P5** to join our elite ... with splunk + Linux Bash scripting and Python scripting experience + Security systems engineering involving various computer hardware and software S/W… more
    RTX Corporation (10/01/25)
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  • Senior Principal RF Design Engineer

    RTX Corporation (Tewksbury, MA)
    …builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize their academic ... 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 (10/13/25)
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  • Senior Principal Cyber Engineer…

    RTX Corporation (Cambridge, MA)
    …is to join **RTX BBN Technologies:** RTX BBN Technologies is looking for a ** Senior Principal Cyber Engineer** that is a recognized researcher and has experience ... 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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