• Principal Systems Security

    RTX Corporation (Marlborough, MA)
    …by Collins Aerospace** Collins Aerospace, an RTX company, is seeking a highly skilled ** Principal Systems Security Engineer (PSSE)** to drive ... cybersecurity initiatives, ensure compliance with security frameworks, and support embedded systems and systems engineering (SE) efforts. This is not an IT… more
    RTX Corporation (10/31/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, MA)
    …create a safer, more secure world. **Job Summary** Raytheon is seeking a **Senior Principal Systems Security Engineer (Program Protection / Anti-Tamper) ... - P5** to join our elite Systems Security Engineering (SSE) team for the Systems Directorate in developing solutions to protect the Warfighter's technology… more
    RTX Corporation (10/21/25)
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  • Senior Principal Systems

    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 ... Experience in the fields of computer technology, cybersecurity, Anti Tamper, or other systems security engineering fields + Experience in technical leadership +… more
    RTX Corporation (09/17/25)
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  • Principal Systems Engineer

    Collins Aerospace (Marlborough, MA)
    …market. The Protected Communication Systems (PCS) Team is seeking an experienced Principal Systems Engineer in a role committed to creating creative ... Person, or Immigration Status Requirements: Active and transferable US government issued security clearance is required prior to start date. US citizenship is… more
    Collins Aerospace (10/22/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …Communication Systems (PCS) Team in Marlborough, MA is seeking an experienced ** Principal Systems Engineer ** in a role committed to creating creative ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...and cost-effective solutions for our ground and airborne systems . As part of the Collins Mission Systems more
    RTX Corporation (09/24/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …market. The Protected Communication Systems (PCS) Team is seeking an experienced ** Principal Systems Engineer ** in a role committed to creating creative ... 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 (08/20/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …(SSE). The SPY-6 Family of Radars and the GhostEye family of radars are seeking a ** Principal Systems Engineer ** to help in the execution of integration and ... functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, and System Security more
    RTX Corporation (11/14/25)
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  • Senior Principal Systems

    RTX Corporation (Marlborough, MA)
    …The SPY-6 Family of Radars and GhostEye Family of Radars are seeking a **Senior Principal Systems Engineer ** to help in the execution of integration and ... functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, and System Security more
    RTX Corporation (11/14/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …future of aerospace technology. Our Connected Aviation group is thrilled to offer a Principal Systems Engineer role within our Air Traffic Solutions (ATS) ... citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required **Raytheon Company, Managed by Collins… more
    RTX Corporation (10/01/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Sudbury, MA)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Principal Systems Engineer

    RTX Corporation (Marlborough, MA)
    …functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, and System Security ... 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 (11/14/25)
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  • Principal Radar Processing and Network…

    RTX Corporation (Marlborough, MA)
    …more secure world. The **Radar Digital Products** Department is seeking a ** Principal Electrical Engineer ** with strong COTS computing and networking background ... team implementing the next generation RADAR solutions. **What You Will Do** The ** Principal ** **Electrical Engineer ** will work with Product Leads and other team… more
    RTX Corporation (11/15/25)
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  • Principal Platform Engineer

    Shuvel Digital (Bedford, MA)
    Principal Platform Engineer Bedford, MA Clearance Level: Secret US Citizenship: Required Job Classification: Full Time Years of Experience: 5-7 years Education ... or equivalent industry experience Position Description: The Platform Services Engineer possesses senior software engineering experience building and operating… more
    Shuvel Digital (10/07/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …engineering disciplines, as well as operations, systems , quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is an ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar… more
    RTX Corporation (11/13/25)
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  • Principal DSP Engineer - Coherent…

    Cisco (Maynard, MA)
    …(FEC) for coherent optical communications. * Experience in modeling communication systems . * Programming experience in C/C++, Python, Matlab, or similar languages. ... although not strictly required. * Experience with C++, Linux, and version control systems , specifically SVN and Perforce. * Experience with Verilog or VHDL, and/or… more
    Cisco (11/14/25)
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  • Principal DevSecOps Engineer

    Shuvel Digital (Bedford, MA)
    Principal DevSecOps Engineer Clearance Level: Secret US Citizenship: Required Job Classification: Full Time Location: Boston Metro area Years of Experience: 7-10 ... degree; or equivalent industry experience. Position Description: The DevSecOps Engineer has extensive knowledge and hands-on experience integrating DevSecOps tools… more
    Shuvel Digital (10/01/25)
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  • Principal Software Development…

    CVS Health (Wellesley, MA)
    …compassionate. And we do it all with heart, each and every day. The Principal Software Development Engineer is accountable for building and executing the ... products and services that leverage advance technologies. Looking for a Principal Software Engineer who has experience mentoring/guiding team members,… more
    CVS Health (10/28/25)
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  • Principal Analog Electrical Engineer

    RTX Corporation (Marlborough, MA)
    …challenging. The Protected Communication Systems (PCS) team is hiring a ** Principal Analog Electrical Engineer ** to perform duties at a work center ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...product is the complete analog design of a power systems and/or motor control from inception through layout and… more
    RTX Corporation (11/14/25)
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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 (10/14/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, ... 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 (11/14/25)
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