• Applied Research Solutions (Bedford, MA)
    **Description** Applied Research Solutions is seeking a full-time System Engineer Support Principal for Hanscom AFB. Why Work with us? Applied Research Solutions ... package, our awards and recognition program, and personalized attention from ARS Senior Managers. **Responsibilities Include:** The individual shall be able to: +… more
    DirectEmployers Association (10/17/25)
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  • DataRobot (Boston, MA)
    …AI that makes sense for their business - today and in the future. As a Principal Software Engineer for Generative AI at DataRobot, you will be the technical ... anchor for our GenAI Tooling and Systems teams, shaping the architecture, ensuring scalability, and defining the future direction of our AI platform. This is not… more
    DirectEmployers Association (10/09/25)
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  • FAST Labs - Senior Principal

    BAE Systems (Merrimack, NH)
    …processing. About the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as ... may be available based on position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **117993BR** EEO Career Site Equal… more
    BAE Systems (10/31/25)
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  • Senior Principal Systems

    BAE Systems (Nashua, NH)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Senior Principal Systems Engineer - Requirements** **116785BR** ... Strike (PS) Business Area has an immediate opening for an experienced Systems Engineer specializing in support to our development efforts in our Terminal High… more
    BAE Systems (09/30/25)
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  • Senior Principal Systems

    RTX Corporation (Andover, MA)
    …that create a safer, more secure world. Raytheon is seeking a talented and motivated ** Senior Principal Systems Engineer ** to join our team within ... in ensuring the entire system functions seamlessly. **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following… more
    RTX Corporation (11/19/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, MA)
    …Test. The Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Senior Principal Systems Engineer ** to lead in the execution of ... solves tough, meaningful problems that create a safer, more secure world. The Systems Engineering & Test Capabilities (SE&TC) Discipline is the central focus for… more
    RTX Corporation (11/19/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, MA)
    …and System Security Engineering (SSE). The Radar Digital Product Line (RDPL) is seeking a Senior Principal Systems Engineer to lead development of ... tough, meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus… more
    RTX Corporation (11/19/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, MA)
    …Engineering (SSE). The SPY-6 Family of Radars and GhostEye Family of Radars are seeking a ** Senior Principal Systems Engineer ** to help in the execution ... tough, meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus… more
    RTX Corporation (11/14/25)
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  • Senior Principal Systems

    RTX Corporation (Woburn, MA)
    …problems that create a safer, more secure world. The RMD team is looking for a ** Senior Principal ** ** Systems Engineer ** to support the Missile Defense ... architectural design, requirements generation & flow-down, modeling and simulation, systems analysis, integration, test and evaluation of world-class Missile Defense… more
    RTX Corporation (09/27/25)
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  • Senior Principal II - Systems

    BAE Systems (Hudson, NH)
    …the employee assistance program, and business travel accident insurance. ** Senior Principal II - Systems Engineer ** **117414BR** EEO Career Site ... **Job Description** Shape the Future of Engineering at BAE Systems See what you re missing. Our employees work...travel to NUWC and customer interface Expertise on BAE Systems SAS Program SONAR SME **Required Education, Experience, &… more
    BAE Systems (10/18/25)
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  • Senior Principal II - Systems

    BAE Systems (Hudson, NH)
    …the employee assistance program, and business travel accident insurance. ** Senior Principal II - Systems Engineer ** **117416BR** EEO Career Site ... **Job Description** Shape the Future of Engineering at BAE Systems See what you re missing. Our employees work...to Customer sites- CONUS and OCONUS.. Expertise on BAE Systems Hammer Program Expertise on integration and test of… more
    BAE Systems (10/18/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is seeking a ** Senior ** ** Principal ** ** Systems Security Engineer -P5** to join our elite Systems ... in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security,… more
    RTX Corporation (10/01/25)
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  • Senior Principal Semiconductor…

    BAE Systems (Nashua, NH)
    …build your career with BAE Systems . BAE Systems is seeking a Senior Principal Semiconductor Engineer to join the Advanced Microwave Product Center ... work will be conducted on location at a BAE Systems facility 100% of the time. Our employees work...be available based on position level and/or job specifics. ** Senior Principal Semiconductor Engineer ** **118513BR**… more
    BAE Systems (11/15/25)
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  • Senior Principal RF Test Integration…

    BAE Systems (Nashua, NH)
    …and is currently undergoing` an exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the Digital Architecture ... **Job Description** Thank you for your interest in BAE Systems ! Are you a Software-Focused RF Test Engineer...exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer more
    BAE Systems (11/07/25)
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  • Senior Principal Optical Design…

    BAE Systems (Merrimack, NH)
    **Job Description** BAE Systems is currently looking for a talented ** Senior Principal Optical Engineer ** to join our **EO/IR Capability Group** . This ... service a variety of product areas for government and commercial applications. The ** Senior Principal Optical Engineer ** will develop and mature advanced… more
    BAE Systems (11/19/25)
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  • Senior Principal RF/Microwave…

    BAE Systems (Nashua, NH)
    **Job Description** We are seeking a highly motivated and experienced Senior Principal RF Engineer to join our team on the EPAWSS (Eagle Passive/Active ... Warning and Survivability System) program. As a Senior Principal RF Engineer , you...in leading the design, development, and testing of RF systems and modules, including the Quad Tuner Module (QTM),… more
    BAE Systems (10/22/25)
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  • Senior Principal Electrical Product…

    BAE Systems (Hudson, NH)
    **Job Description** Senior Principal Electrical Product Test Engineer Full-time onsite: Because of the need for consistent, in-person collaboration and/or ... work will be conducted on location at a BAE Systems facility 100% of the time. The position is...be available based on position level and/or job specifics. ** Senior Principal Electrical Product Test Engineer more
    BAE Systems (11/07/25)
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  • FAST Labs - Senior Principal II…

    BAE Systems (Merrimack, NH)
    …our unwavering commitment to "Protect Those Who Protect Us . **Join our team as a Senior Principal II Software Engineer in FAST Labs Engineering** As a key ... Research and Development Team in FAST Labs** The BAE Systems ' FAST Labs team conducts research and development in...on position level and/or job specifics. **FAST Labs - Senior Principal II Software Engineer **… more
    BAE Systems (11/14/25)
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  • RF Senior Principal Test…

    BAE Systems (Nashua, NH)
    …Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test ... a part of? Come build your career with BAE Systems . Electronic Combat Solutions (ECS) has technology, engineering and...available based on position level and/or job specifics. **RF Senior Principal Test Engineer ** **116321BR**… more
    BAE Systems (09/18/25)
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  • Senior Principal MMIC Design…

    BAE Systems (Nashua, NH)
    …build your career with BAE Systems . BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located in ... success. + Create and maintain documentation according to BAE Systems standards and procedures, including specifications and test plans...be available based on position level and/or job specifics. ** Senior Principal MMIC Design Engineer more
    BAE Systems (10/29/25)
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