• Modeling , Simulation

    BAE Systems (Nashua, NH)
    …may be available based on position level and/or job specifics. ** Modeling , Simulation and Analysis Systems Engineer** **119090BR** EEO Career Site Equal ... bring the warfighter home safe. We are seeking systems engineers experienced in modeling and simulation environments to develop, build, and work on the world… more
    BAE Systems (12/10/25)
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  • Principal Systems Engineer - MBSE

    RTX Corporation (Tewksbury, MA)
    …development, architectural design, requirements generation & flowdown, modeling and simulation , systems analysis , integration, test and evaluation of ... models to support Sensor Product Line (SPL) Model Based Systems Engineering (MBSE), including: + - SysML modeling... Systems Engineering (MBSE), including: + - SysML modeling of the DoDAF architecture views for the SPL… more
    RTX Corporation (11/14/25)
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  • Systems Engineer II

    RTX Corporation (Tewksbury, MA)
    …development, architectural design, requirements generation & flow-down, modeling and simulation , systems analysis , integration, test and evaluation of ... secure world. The RMD team is looking for a ** Systems Engineer II** to support the Missile Defense Sensors...interfaces + Radar calibration, diagnostics, deployed site support + Modeling and simulation of tactical software **Qualifications… more
    RTX Corporation (11/21/25)
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  • Modeling & Simulation Engineer,…

    RTX Corporation (Tewksbury, MA)
    …warfighting customer requirements. The CONOPS Analysis section is hiring for a ** Modeling and Simulation Engineer, Senior Systems Engineer.** This is an ... boundaries of innovation, and leading the industry in operational modeling and simulation using our own purpose-built...using modeling and simulating tools to conduct analysis on current and future integrated systems more
    RTX Corporation (01/08/26)
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  • Senior Systems Engineer - Modeling

    RTX Corporation (Tewksbury, MA)
    …Integrated Air & Missile Defense Systems (IAMDS) department is seeking a **Senior Systems Engineer ( Modeling & Simulation )​.** IAMDS leads all aspects of ... Systems Engineering that drive the development of complex systems to support the Raytheon Land and Air Defense Systems (LADS) mission area. The IAMDS… more
    RTX Corporation (12/30/25)
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  • FAST Labs - Senior Systems Engineer

    BAE Systems (Merrimack, NH)
    analysis studies using a wide variety of DoD existing and self-developed modeling & simulation tools. Duties and Responsibilities may include: + Perform ... using standard tools, MATLAB, Simulink and others. + Perform modeling and simulation studies that optimize mission...simulation studies that optimize mission performance for weapon systems across the air, land, sea, space and cyber… more
    BAE Systems (11/01/25)
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  • Manager, Economic Analysis and Transmission…

    Eversource Energy (Manchester, NH)
    …visas for this position\. Eversource is looking for a **Manager, Economic Analysis and Transmission Strategy** located in **Manchester, NH** or **Westwood, MA** or ... of the clean energy transition in New England\. This position is responsible for modeling the electricity sector and use of the transmission grid to meet the mission… more
    Eversource Energy (12/03/25)
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  • Systems Engineering Lead

    BAE Systems (Merrimack, NH)
    systems engineering activities across the development cycle ( analysis /decomposition/derivation/allocation of requirements, system modeling & simulation ... to be a part of? Come build your career with BAE Systems . The Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance Systems more
    BAE Systems (12/05/25)
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  • Systems Engineering Lead

    BAE Systems (Hudson, NH)
    systems engineering activities across the development cycle ( analysis /decomposition/derivation/allocation of requirements, system modeling & simulation ... to be a part of? Come build your career with BAE Systems . The Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance Systems more
    BAE Systems (10/14/25)
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  • Senior Principal Systems Engineer…

    BAE Systems (Nashua, NH)
    systems engineering activities across the development cycle ( analysis /decomposition/derivation/allocation of requirements, system modeling & simulation ... first exemplified by our mission: We Protect Those Who Protect Us. BAE Systems , Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision… more
    BAE Systems (12/04/25)
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  • CEMA Systems Architect

    BAE Systems (Hudson, NH)
    systems engineering activities across the development cycle ( analysis /decomposition/derivation/allocation of requirements, system modeling & simulation ... a part of? Come build your career with BAE Systems . In Countermeasure & Electromagnetic Attack Solutions (CEMA), we...capabilities to enhance mission survivability. We are seeking a Systems Engineering and Integration and Test (SEIT) Lead to… more
    BAE Systems (12/10/25)
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  • Systems Engineer

    BAE Systems (Nashua, NH)
    systems engineering activities across the development cycle ( analysis /decomposition/derivation/allocation of requirements, system modeling & simulation ... **Job Description** Ready to make a difference? BAE Systems is looking Systems Engineering Leads to work as part of a cross-functional, multi-disciplinary team… more
    BAE Systems (12/27/25)
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  • Senior Principal II - Systems Engineer

    BAE Systems (Hudson, NH)
    systems engineering activities across the development cycle ( analysis /decomposition/derivation/allocation of requirements, system modeling & simulation ... **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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  • EA/EP Sr Principal Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …Statistical and Numerical Analysis of Radar Performance Data + Target and Threat Modeling + Integration and test of large systems + Model Based System ... design and analyze multi-target track filtering algorithms + Experience with RF Systems Engineering including knowledge of RF performance analysis + Familiarity… more
    RTX Corporation (01/07/26)
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  • Senior Systems Engineer

    RTX Corporation (Pelham, NH)
    …software, and system issues through detailed data analysis and debugging. + Modeling and Simulation : Develop and execute models to predict system performance ... a safer, more secure world. Raytheon is seeking a talented and motivated **Senior Systems Engineer** to join our team within the Systems Engineering and Test… more
    RTX Corporation (11/19/25)
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  • Senior Systems Engineer - SETC - Onsite

    RTX Corporation (Tewksbury, MA)
    …Collaborate across functions to drive performance improvements and resolve system issues. + Modeling and Simulation : Develop and execute models to predict system ... you thrive in dynamic environments? Raytheon is seeking a talented and motivated **Senior Systems Engineer** to join our team within the Systems Engineering and… more
    RTX Corporation (12/11/25)
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  • Senior Systems Engineer

    RTX Corporation (Tewksbury, MA)
    …management, or missile design and development programs + Experience with 3-DOF/6-DOF modeling and simulation + Experience with IBM Rational DOORS, Microsoft ... meaningful problems that create a safer, more secure world. The SE Integrated Systems Department is looking for Systems Engineers with the technical expertise… more
    RTX Corporation (12/02/25)
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  • Chief Engineer (On-Site)

    BAE Systems (Hudson, NH)
    systems engineering activities across the development cycle ( analysis /decomposition/derivation/allocation of requirements, system modeling & simulation ... work will be conducted on location at a BAE Systems facility 100% of the time. See what you...assessment, outstanding leadership, and strong decision making with solid analysis skills. The Chief Engineer (CE) is the technical… more
    BAE Systems (12/31/25)
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  • Staff Systems Engineer - AV Platform

    General Motors (Concord, NH)
    …edge compute SoC and MCU architectures. + Hands-on experience with system modeling , simulation tools, and requirements management frameworks. + Experience ... safety and performance our customers expect. We are seeking an experienced **Staff Systems Engineer** to lead systems engineering efforts for our embedded… more
    General Motors (10/28/25)
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  • EMI/EMC Senior Principal Engineer

    BAE Systems (Nashua, NH)
    …+ Thorough working knowledge of MIL-STD-461, MIL-STD-464 + Experience in EMI/EMC analysis and modeling , product qualification tests and test techniques, and ... integrate, and test the world s next generation communication and electronic warfare systems for the United States DoD and international customers. You will be among… more
    BAE Systems (12/02/25)
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