• Principal Model Based

    BAE Systems (Merrimack, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Model Based Systems Engineer** **116683BR** EEO Career ... (MBE CG) is on a mission to transform the industry with cutting-edge Model Based Systems Engineering (MBSE) practices. We're seeking a visionary MBSE expert… more
    BAE Systems (09/30/25)
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  • FAST Labs - Senior Principal Systems

    BAE Systems (Merrimack, NH)
    …Active TOP SECRET collateral clearance + Considerable experience with applying DE, including Model Based Systems Engineering tools, to enable system ... BAE Systems is looking for a Senior Principal Systems Engineer II to help lead...bump up or down the level of the role based on our chosen candidates experience and skillsets* **Required… more
    BAE Systems (10/31/25)
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  • Principal Systems Engineer…

    BAE Systems (Hudson, NH)
    …in planning and conducting test events at US Government Test Facilities + Model Based Systems Engineering experience **Pay Information** Full-Time Salary ... may be available based on position level and/or job specifics. ** Principal Systems Engineer - Integration & Test Lead** **118176BR** EEO Career Site Equal… more
    BAE Systems (11/11/25)
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  • Principal Development Systems

    BAE Systems (Nashua, NH)
    …in an Agile environment **Preferred Education, Experience, & Skills** + Extensive experience with Model Based Systems Engineering + Experience with missile ... may be available based on position level and/or job specifics. ** Principal Development Systems Engineer** **118383BR** EEO Career Site Equal Opportunity… more
    BAE Systems (11/12/25)
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  • Principal Systems Engineer…

    BAE Systems (Nashua, NH)
    …for this position **Preferred Education, Experience, & Skills** + Extensive experience with Model Based Systems Engineering + Experience with missile ... available based on position level and/or job specifics. ** Principal Systems Engineer - Development** **117817BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/29/25)
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  • Senior Principal Systems Engineer…

    BAE Systems (Nashua, NH)
    …purpose in systems engineering + Proficent with DOORS + Extensive experience with Model Based Systems Engineering + Proficiency in Microsoft Office tools ... be available based on position level and/or job specifics. **Senior Principal Systems Engineer - Requirements** **116785BR** EEO Career Site Equal… more
    BAE Systems (09/30/25)
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  • FAST Labs - Senior Principal II Software…

    BAE Systems (Merrimack, NH)
    …or military systems . + Knowledge of Digital Engineering methodologies and Model - Based Systems Engineering (MBSE) practices. **Pay Information** Full-Time ... Research and Development Team in FAST Labs** The BAE Systems ' FAST Labs team conducts research and development in...Protect Us . **Join our team as a Senior Principal II Software Engineer in FAST Labs Engineering** As… more
    BAE Systems (11/14/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …expertise and systems engineering skills to design and support System of Systems (SoS) in an agile, model - based development environment. IAMDS leads ... Systems (IAMDS) department is seeking a ** Principal Systems Engineer** with technical...and development lifecycle **Qualifications We Prefer:** + Experience in Model - Based System Engineering (MBSE) and Cameo Enterprise… more
    RTX Corporation (09/13/25)
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  • Principal Systems Security Engineer…

    RTX Corporation (Marlborough, MA)
    …requirements for complex systems engineering (SE) environments * Support Model - Based Systems Engineering (MBSE) efforts, ensuring security requirements ... Aerospace, an RTX company, is seeking a highly skilled ** Principal Systems Security Engineer (PSSE)** to drive...with requirements management tools (eg, DOORS, JIRA, Cameo) and model - based security approaches * Experience with security… more
    RTX Corporation (10/31/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …customer needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, ... Systems (IAMDS) department is seeking a **Senior Principal Systems Engineer** to lead in the...performance, and/or the company's performance. This role is a US- based role. If the successful candidate resides in a… more
    RTX Corporation (08/21/25)
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  • Principal Systems Engineer - Air…

    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) team ... developing the next generation of Air Traffic Control RADAR Systems and supporting our existing fielded systems ....+ Experience with Agile Development Processes + Experience with Model Based System Engineering (MBSE) and relevant… more
    RTX Corporation (10/01/25)
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  • Principal Systems Engineer (Modeling…

    RTX Corporation (Tewksbury, MA)
    …Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Principal Systems Engineer (Modeling & Simulation).** IAMDS leads all aspects of ... Systems Engineering that drive the development of complex ...including detection, discrimination, track and signal processing algorithms to model their behaviors and performance. + You will incorporate… more
    RTX Corporation (10/23/25)
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  • Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …customer needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, ... and the GhostEye family of radars are seeking a ** Principal Systems Engineer** to help in the...performance, and/or the company's performance. This role is a US- based role. If the successful candidate resides in a… more
    RTX Corporation (11/14/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …customer needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, ... and GhostEye Family of Radars are seeking a **Senior Principal Systems Engineer** to help in the...performance, and/or the company's performance. This role is a US- based role. If the successful candidate resides in a… more
    RTX Corporation (11/14/25)
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  • Principal Software Engineer

    BAE Systems (Nashua, NH)
    …test instrument driver abstraction and common test utility software + Implement Model Based Engineering on projects through standardized project requirements ... receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. ** Principal Software… more
    BAE Systems (11/04/25)
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  • Principal Systems Engineer - MBSE

    RTX Corporation (Tewksbury, MA)
    …customer needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, ... Engineering disciplines, looking for individuals eager to develop software to support Model Based Systems Engineering (MBSE) in a Radar Product Line… more
    RTX Corporation (11/14/25)
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  • Principal Scientist, QC Automation, Cell…

    Bristol Myers Squibb (Devens, MA)
    …better place than here at BMS with our Cell Therapy team. The ** Principal Scientist, QC Automation, Cell Therapy** is the subject matter expert leading ... with internal and external stakeholders to implement novel integrated automated systems to streamline execution and analysis of cell therapy assays. Perform… more
    Bristol Myers Squibb (11/15/25)
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  • Principal Mechanical CADD Engineer

    RTX Corporation (Tewksbury, MA)
    …leads mechanical design, development, and integration of some of the most innovative land- based and shipboard radars in the world. This includes phased array radar ... systems , electronic modules, pedestals, and power and cooling ...production support. We have an opportunity for an experienced Principal Mechanical CADD Engineer to support our radar development… more
    RTX Corporation (09/30/25)
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  • Principal Mechanical Engineer, Military Air…

    RTX Corporation (Marlborough, MA)
    …+ Demonstrated success in mentoring and developing junior engineers. + Experience with model - based systems engineering (MBSE) and digital engineering tools. ... Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, development,… more
    RTX Corporation (11/14/25)
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  • Principal System Administrator (Neocase)…

    Charles River Laboratories (Wilmington, MA)
    …you build a career that you can feel passionate about. **Job Summary** The Principal System Administrator-HR Shared Serices is a member of the Global HR Operations ... and functionality. This is a remote opportunity, with preference to be based within the US Key Responsibilities System Administration & Configuration + Manage… more
    Charles River Laboratories (11/15/25)
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