• Principal Modeling Simulation

    RTX Corporation (Tucson, AZ)
    …dynamic team environment, and are eager to learn. As a Modeling , Simulation , & Analysis Engineer , you will participate in challenging multi-disciplinary ... + Experience developing or simulating physical systems + Experience in modeling , simulation , statistics, or analysis for existing or proposed engineering… more
    RTX Corporation (11/18/25)
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  • Modeling Simulation

    RTX Corporation (Tucson, AZ)
    …of data sets + Experience developing or simulating physical systems + Experience in modeling , simulation , statistics, or analysis for existing or proposed ... world's leader in developing cutting edge defense technologies through simulation -driven virtual environments. Our software products empower the next...+ You will work within a team to develop analysis of the data for the specific task as… more
    RTX Corporation (11/19/25)
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  • Principal Systems Engineer - Missile…

    RTX Corporation (Tucson, AZ)
    …and electro-optical/infrared (EO-IR) Signal Processing (SP); and missile- and sensor-level Modeling and Simulation for Raytheon's broad portfolio of projects, ... years prior relevant experience + GNC, Signal Processing, and/or Modeling / Simulation experience + Engineering experience...+ Dynamics + Kalman filter design + Monte Carlo analysis + Development and/or simulation of physical… more
    RTX Corporation (10/21/25)
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  • Guidance & Control Systems Engineer II…

    RTX Corporation (Tucson, AZ)
    …and electro-optical/infrared (EO-IR) Signal Processing (SP); and missile- and sensor-level Modeling and Simulation for Raytheon's broad portfolio of projects, ... Effectors PG&C Center is currently hiring for a Systems Engineer - Guidance, Navigation, and Control Engineer ...work experience (excluding internships). + GNC, Signal Processing, and/or Modeling / Simulation experience + Course work… more
    RTX Corporation (10/03/25)
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  • Senior Principal Test Systems Engineer

    RTX Corporation (Tucson, AZ)
    …with the CDT + Proficiency and experience in Design of Experiments (DOE), Regression Analysis , System Simulation , Math modeling and optimization, and/or Data ... This position is for a Senior Principal Test Systems Engineer with at least 10 years of professional experience...Bid/No Bid compromises + Experience with DSI Express, Unified Modeling Language (UML), and/or Systems Modeling Language… more
    RTX Corporation (11/12/25)
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  • Senior Principal GPS Systems Engineer

    RTX Corporation (Tucson, AZ)
    …electronics solution includes architecture development, requirement definition, electronics design, analysis , modelling and testing. GPS Subsystem Engineer ... level system engineers in developing requirements for the subsystem. They perform analysis and modeling to decompose requirements for GPS sub-assemblies and… more
    RTX Corporation (09/11/25)
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  • Senior Staff Engineer , Mechanical Design

    Celestica (Tucson, AZ)
    …existing designs. Research mechanical concepts and create system solutions using 3D modeling and simulation software. Complete calculations and test, validate, ... State/Province: New Hampshire City: Remote Employee US **Summary** The Senior Staff Engineer , Mechanical Design develops new mechanical systems/modules and maintains… more
    Celestica (11/01/25)
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  • System Design Engineer II - Onsite

    RTX Corporation (Tucson, AZ)
    …at all indentureships of complex systems to include application of simulation , testing, analysis , and demonstration. **Qualifications You Must Have** ... a safer, more secure world. As a System Design Engineer within the Effectors: System Design Department, you will...3.00 + Experience or coursework in System Design + Modeling and Simulation experience + Ability to… more
    RTX Corporation (10/17/25)
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  • Systems Engineer II - Signal Processing

    RTX Corporation (Tucson, AZ)
    …(SE&TC) Discipline consists of Guidance, Navigation and Control; Signal Processing; and Modeling , Simulation , and Analysis disciplines for Effectors. The ... Signal Processing team is seeking a **Systems Engineer II** **- Signal Processing.** As the **Systems Engineer II** **- Signal Processing** , you will… more
    RTX Corporation (10/29/25)
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  • Principal Systems Engineer - Missile…

    RTX Corporation (Tucson, AZ)
    …(SE&TC) Discipline consists of Guidance, Navigation and Control; Signal Processing; and Modeling , Simulation , and Analysis disciplines for Effectors. The ... Signal Processing team is seeking a **Principal Systems Engineer - Missile Systems Radar Signal Processing.** As the **Principal Systems Engineer - Missile… more
    RTX Corporation (10/29/25)
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  • Hardware Developer Engineer Intern

    IBM (Tucson, AZ)
    …power integrity, and analysis * Microelectronics packaging * Materials analysis and characterization * Mechanical design, modeling and technology integration ... field engineering support * Firmware architecture, development, and test failure analysis * Product quality, assurance, specification and analytics * Candidates with… more
    IBM (11/14/25)
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  • Sr Principal FPGA Design Engineer - Onsite

    RTX Corporation (Tucson, AZ)
    …new parts, modeling of algorithms, partition and perform code development, simulation , and place and route. Designs are verified against requirements using both ... to exoatmospheric environments and into space. As a **Senior Principal FPGA Design Engineer ** you will lead development of FPGA designs for all major vendors and… more
    RTX Corporation (11/15/25)
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  • Mechanical Design Engineer - Capital…

    Celestica (Tucson, AZ)
    …existing designs. Research mechanical concepts and create system solutions using 3D modeling and simulation software. Complete calculations and test, validate, ... ID: 129505 Remote Position: Yes Region: Americas Country: USA **Summary** The Staff Engineer , Mechanical Design develops new mechanical systems/modules and maintains… more
    Celestica (10/10/25)
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  • Principal Program Industrial Engineer IV

    RTX Corporation (Tucson, AZ)
    …in factory layout and work cell design/optimization + Experience and/or education in simulation modeling and capacity analysis tools/methods + Experience ... safer, more secure world. Raytheon is seeking a Principal Program Industrial Engineer to support program development and production phases primarily within the… more
    RTX Corporation (09/16/25)
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  • Fulltime-Raytheon Flight Avionics Electrical…

    RTX Corporation (Tucson, AZ)
    …Performing analog and digital circuit analysis and characterizing and modeling electrical signals of electronics subsystems in simulation . Identifying and ... a lab or production environment, performing system and circuit level analysis , subsystem integration and test, supporting failure investigations, maintaining and… more
    RTX Corporation (11/19/25)
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  • Fulltime-Raytheon Flight Avionics Electrical…

    RTX Corporation (Tucson, AZ)
    …+ Performing analog and digital circuit analysis and characterizing and modeling electrical signals of electronics subsystems in simulation . + Identifying ... a lab or production environment, performing system and circuit level analysis , subsystem integration and test, supporting failure investigations, maintaining and… more
    RTX Corporation (10/21/25)
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  • Senior RF Antenna And Supplier REA

    RTX Corporation (Tucson, AZ)
    …trades/studies, preliminary design, final design, and supplier qualification. + Experience with antenna simulation and modeling using tools such as HFSS, CST, or ... RF Products team is seeking an experienced **Senior Antenna Engineer ** to join our team. This role offers the...suppliers for antenna design, manufacturing, and testing. + Analyze simulation and test data to verify antenna performance against… more
    RTX Corporation (10/03/25)
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