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STR

Model-Based Systems Engineer

Woburn, MA$111k–$152kfull-timemidAdded today

About this role

STR seeks a Model-Based Systems Engineer to lead DoD programs using MBSE methodologies, with expertise in SysML/Cameo and Digital Engineering. The role involves architecting complex systems, mentoring junior engineers, and integrating model-based approaches with domain-specific tools and simulation frameworks across defense mission areas.

What you'll do

  • Lead development programs through Systems Engineering lifecycle using MBSE approaches aligned with DoD Digital Engineering goals
  • Implement rigorous MBSE methodologies using SysML in Cameo (MagicDraw) with customization and automation
  • Mentor and train Systems Engineers on MBSE best practices and tools
  • Establish traceability between MBSE models and domain-specific analysis tools, simulation frameworks, and software development
  • Collaborate with domain experts and software teams to realize program designs and digital engineering objectives
  • Architect software-intensive systems incorporating agile approaches and model-based requirements management

What they're looking for

  • SysML modeling in Cameo/MagicDraw (2+ years required)
  • Model-Based Systems Engineering (MBSE) and Digital Engineering
  • Systems architecture and requirements analysis
  • DoD systems development lifecycle
  • High-level programming languages (C/C++, Java, or Python)
  • Simulation frameworks (AFSIM integration desirable)
  • Agile software development methodologies
  • Technical mentorship and knowledge transfer

Benefits

  • Work on challenging DoD mission-critical defense technology
  • Collaborate with leading domain experts in sensors and cybersecurity
  • Mentor junior staff and foster organizational expertise growth
  • Multiple office locations offering hybrid work flexibility
  • Opportunities to advance state-of-practice in MBSE adoption
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STR

STR develops advanced autonomous systems, sensors, and software solutions for national security and defense applications, including multi-agent autonomy, radar and imaging systems, and cyber-physical system analysis tools. The company is hiring for leadership roles in autonomy and controls, software engineers, embedded systems developers, and co-op positions across its engineering teams.

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Likely interview questions

  • Describe your experience architecting systems using SysML in Cameo and how you've ensured traceability across the engineering lifecycle.
  • Tell us about a time you mentored junior engineers on MBSE approaches—what challenges did you face and how did you address them?
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