• Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer ( Modeling & Simulation).** IAMDS leads ... Systems Engineering that drive the development of complex systems to support the Raytheon Land and Air Defense...and design aspects. + You will develop and maintain modeling tools incorporating Digital Signal Processing (DSP) with complex… more
    RTX Corporation (07/24/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. The Integrated Air and Missile Defense Systems (IAMDS) Department is looking for a ** Modeling and Simulation Developer** ... to drive the design and development of world-class Land and Air Defense Systems and Simulations. The IAMDS Department supports Raytheon by providing world class… more
    RTX Corporation (08/02/25)
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  • Senior Principal Systems Security…

    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 ...management with SSE architectures and issues + Attack threat modeling / Critical Program Information Assessments + Developing top-level… more
    RTX Corporation (07/22/25)
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  • Principal Systems Engineer

    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 ... our elite Systems Security Engineering (SSE) team for the Systems Directorate in developing solutions to protect the Warfighter's technology advantage. … more
    RTX Corporation (09/05/25)
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  • Principal DSP Engineer - Coherent…

    Cisco (Maynard, MA)
    Principal DSP Engineer - Coherent Optical Transmission Systems - Acacia Apply (https://jobs.cisco.com/jobs/Login?projectId=1444076) + Location:Maynard, ... Error Correction (FEC) for coherent optical communications.** + **Experience in modeling communication systems .** + **Programming experience in C/C++, Python,… more
    Cisco (08/23/25)
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  • EA/EP Sr Principal Systems

    RTX Corporation (Marlborough, MA)
    …Engineering (SSE). We are seeking a talented **Electronic Attack / Electronic Protection (EA/EP) Systems Engineer ** to join a team of engineers that designs and ... travel.** **What You will Do:** The EA/EP and SP Systems Engineer will be responsible for the...Analysis of Radar Performance Data + Target and Threat Modeling + Integration and test of large systems more
    RTX Corporation (09/05/25)
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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 ... and cost-effective solutions for our ground and airborne systems . As part of Collins Aerospace, Mission Systems organization, we specialize in developing… more
    Collins Aerospace (08/23/25)
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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 ... and cost-effective solutions for our ground and airborne systems . As part of Collins Aerospace, Mission Systems organization, we specialize in developing… more
    RTX Corporation (08/20/25)
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  • Principal Systems Security…

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly skilled ** Principal Systems Security Engineer (PSSE)** to drive cybersecurity ... security requirements, and risk management frameworks * Experience with systems engineering processes, including modeling , requirements management, traceability,… more
    RTX Corporation (08/02/25)
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  • Principal Software Engineer

    BAE Systems (Burlington, MA)
    …knowledge in one or more of the following areas: + Space, air, and/or ground systems + Modeling & simulation (M&S) + Tracking methodologies + Command and control ... incentives may be available based on position level and/or job specifics. ** Principal Software Engineer ** **115546BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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