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Principal Simulation Analysis Engineer

RTX

$101,000 - $203,000
Aug 22, 2025
Tucson, AZ, USA
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At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. The Integrated Solutions, Modeling, and Architecture (ISMA) directorate assesses, develops, and evaluates solution architectures for our customers’ largest, most complex challenges across all the operational domains.

Requirements

  • Experience scripting/programming in MATLAB and/or Python
  • Experience in at least three of the following areas: Simulation modeling, development, and/or analysis of physical systems, Systems engineering life-cycle model, Probability and statistics, Software development processes and/or object-oriented design using C/C++ and/or Java, Artificial Intelligence / Machine Learning (AI/ML) or Surrogate Modeling, Computation on high-performance computing (HPC) grids/clusters
  • Professional experience leading a project team
  • Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date.
  • Advanced Degree in STEM
  • DoD Secret or Top Secret clearance
  • Prior experience in or with military, or substantive domain knowledge of tools and tactics of warfare

Responsibilities

  • You will support/lead the design, development, and/or utilization of high-fidelity digital simulation software in advanced technical computing environments.
  • You will support/lead trade studies to assess system performance of weapons against a variety of threats in a variety of kill chain scenarios.
  • You will contribute your knowledge of performance engineering practices, and procedures, to evaluate work across a wide range of intriguing computational problems to answer questions such as: what should be the next system improvement; or what is the effectivity of the missile against a single or multiple threats; or what counter measures should be considered to increase effectivity and/or survivability and other operational performance related questions.
  • You will contribute and collaborate in a team environment, receiving inputs from the program, external customers, or team experts, and work on varied projects, as you determine, develop, and implement analytic approaches that will generate the supporting data to inform programmatic decisions.
  • You will participate/lead in the development and implementation of model-based solutions to power decision support systems, and participate in validation and testing models, software components and/or integrated systems.
  • You will be expected to support minimal travel (a few trips a year)
  • You will support the development of high-fidelity missile simulations to construct decision support systems used by the warfighter.

Other

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience OR an Advanced Degree in a related field and a minimum 5 years experience
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • Active and transferable U.S. government issued security clearance is required prior to start date.
  • Strong interpersonal, communication, teaming and leadership skills.
  • Ability to work onsite in Tucson, AZ