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Research Software Engineer, Formal Methods

Raytheon

$90,000 - $182,000
Nov 3, 2025
Cambridge, MA, US
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RTX Corporation is looking for a Research Software Engineer, Formal Methods to enhance the security and resilience of large-scale dynamic systems by applying reasoning and formal methods techniques.

Requirements

  • Minimum 3 years’ experience with multiple software development tools and languages, including but not limited to Python, C/C++ or Java.
  • Understanding and familiarity with Formal Methods, preferably with application and scaling of formal methods techniques (e.g model checking, model measuring, and theorem proving).
  • Prior experience with mathematical logic and logic programming.
  • Prior experience with networking fundamentals.
  • Prior experience in systems security.
  • Experience with Formal Methods, specifically with the application and scaling of formal methods techniques such as model checking, model measuring, and theorem proving
  • Experience writing logic for SAT, SMT solvers.

Responsibilities

  • Program and test software and systems in Python, C, C++, or Java, as well as using logic programming languages.
  • Design and develop formal (using mathematical logic) or informal models and specifications of network protocols and systems.
  • Develop algorithms for analyzing systems to understand how and when they work or break, and how to make them more secure and resilient.
  • Apply critical analyses to results to validate technical hypotheses and inform next steps
  • Advance network security research at BBN.
  • Own projects or large components of projects.
  • Distinguish BBN and yourself to customers by leading and performing cutting edge research.

Other

  • 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 for a security clearance
  • DoD Clearance: Secret
  • Travel up to 10%; candidates should expect that they may be required to travel to a BBN, RTX, teammate, or customer site for meetings or other business-related activities.
  • Active and transferable Secret U.S. government security clearance is required prior to start date.
  • Top Secret Clearance, day one