engineer modeling simulation

10,000 engineer modeling simulation job listings in United States. Find daily updated positions from leading job boards.


  • San Francisco, CA, United States Code Metal Full-time

    About Code Metal Code Metal is the leader in automated software engineering you can trust. As AI writes more of the world's code, the bottleneck in software has shifted from writing code to verifying it works, and AI cannot verify its own work with certainty. Code Metal takes a fundamentally different approach: constrain AI to what it does reliably, verify...

  • Staff Python Engineer

    24 hours ago


    Boston, MA, United States Code Metal Full-time

    About Code Metal Code Metal is the leader in automated software engineering you can trust. As AI writes more of the world's code, the bottleneck in software has shifted from writing code to verifying it works, and AI cannot verify its own work with certainty. Code Metal takes a fundamentally different approach: constrain AI to what it does reliably, verify...

  • Staff Python Engineer

    24 hours ago


    San Francisco, CA, United States Code Metal, Inc. Full-time

    About Code MetalCode Metal is the leader in automated software engineering you can trust. As AI writes more of the world's code, the bottleneck in software has shifted from writing code to verifying it works, and AI cannot verify its own work with certainty. Code Metal takes a fundamentally different approach: constrain AI to what it does reliably, verify...


  • Boston, MA, United States Code Metal Full-time

    About Code Metal Code Metal is the leader in automated software engineering you can trust. As AI writes more of the world's code, the bottleneck in software has shifted from writing code to verifying it works, and AI cannot verify its own work with certainty. Code Metal takes a fundamentally different approach: constrain AI to what it does reliably, verify...


  • Boston, MA, United States Anduril Industries Full-time

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s...

  • Senior Python Engineer

    24 hours ago


    San Francisco, CA, United States Code Metal, Inc. Full-time

    About Code Metal Code Metal is the leader in automated software engineering you can trust. As AI writes more of the world's code, the bottleneck in software has shifted from writing code to verifying it works, and AI cannot verify its own work with certainty. Code Metal takes a fundamentally different approach: constrain AI to what it does reliably, verify...

  • Chemical Engineer

    4 days ago


    Houston, TX, United States Amentum Full-time

    Chemical Engineer - Modeling & Simulation Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to...


  • Huntsville, AL, United States Northrop Grumman Full-time

    Northrop Grumman Space Systems in Huntsville, AL, is seeking a Staff Systems Engineer - Modeling, Simulation & Analysis (level 5). This role focuses on physics-based predictive models, verification with test data, and providing technical reports to leadership.Ideal candidates have strong leadership, problem-solving, and communication skills, with experience...

  • Systems Engineer

    3 days ago


    Fort Belvoir, VA, United States ClearanceJobs Full-time

    Senior Systems EngineerThis position is for upcoming work and is contingent upon task award/funding. This will be an onsite position at Fort Belvoir, VA. We are seeking an experienced and highly skilled Senior Systems Engineer to support a dynamic government contracting program in Washington, DC. The ideal candidate will bring deep expertise in Modeling and...


  • Huntsville, AL, United States Northrop Grumman Full-time

    Northrop Grumman Defense Systems in Huntsville, AL seeks a Staff Systems Engineer - Modeling, Simulation & Analysis to lead physics-based modeling and simulation efforts for cruise-missile accuracy. The role requires a STEM degree and DoD clearance, with strong programming and requirements tracing skills.The position offers a 9/80 work schedule, relocation...


  • San Francisco, CA, United States Code Metal Full-time

    Code Metal is seeking a senior backend engineer to build Python services, APIs, and cloud-scale infrastructure for advanced wargaming and defense simulations. You will interface with frontend tooling, integrate with multiple simulators, and ensure data provenance and reproducibility across distributed systems.The role requires designing scalable APIs...

  • Discovery Engineer

    24 hours ago


    Boston, MA, United States Anduril Industries Full-time

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s...

  • Software Engineer

    24 hours ago


    Costa Mesa, CA, United States Anduril Industries Full-time

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s...


  • United States Systems Technology, Inc. (STI) Full-time

    A leading engineering consulting firm in California is seeking a Principal Research Engineer with extensive experience in modeling and simulation. The successful candidate will manage multiple contracts, propose government projects, and supervise junior engineers. Candidates must have advanced engineering degrees and significant experience in the aerospace...


  • United States Northrop Grumman Full-time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our culture thrives on...


  • Sunnyvale, CA, United States Lockheed Martin Corporation Full-time

    Lockheed Martin is seeking a Systems Engineer for THAAD Interceptor modeling and simulations in Sunnyvale, CA. You will develop and integrate models to predict performance, advise on design trades, and support production with analytic insights. The role requires experience with system models, C/C++/MATLAB/Fortran, Unix/Linux, and an active Secret clearance....

  • Sr. Systems Engineer

    24 hours ago


    Tucson, Arizona, United States Raytheon Full-time $86,800 - $165,200 Contract

    Date Posted: 2026-11-03 Country: United States of AmericaHave you got what it takes to succeed The following information should be read carefully by all candidates. Location: US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government...


  • Tucson, Arizona, United States Raytheon Full-time

    Date Posted: Country: United States of America Location: US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible...


  • Boston, MA, United States Code Metal Full-time

    About Code MetalCode Metal is the leader in automated software engineering you can trust. As AI writes more of the world’s code, the bottleneck in software has shifted from writing code to verifying it works, and AI cannot verify its own work with certainty. Code Metal takes a fundamentally different approach: constrain AI to what it does reliably, verify...


  • Nashville, TN, United States Harris Corporation Full-time

    L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our...