Software Engineer II, Model and Simulation

Katalyst Space TechnologiesBroomfield, CO
$120,000 - $165,000

About The Position

Katalyst builds robotic spacecraft for dynamic space operations, aiming to make maneuvering, upgrading, refueling, and exploration routine in space. The company focuses on developing foundational capabilities for sustained, responsive space operations to enable a new era of space activity that strengthens national security and ensures freedom of action in a contested domain. Working at Katalyst is described as intense, hands-on, and rewarding, with opportunities for real ownership and seeing work move from concept to operations. The culture values humility, craftsmanship, and doing things the right way, fostering collaboration among driven teammates.

Requirements

  • 3-8 Years of experience in modeling and simulation for complex aerospace missions
  • Expert knowledge in C++ and Python
  • Owned at least one area of a software product
  • Experience developing for multiple internal stakeholders such as AI&T, GSW, MOPS, FSW, etc
  • Knowledge of distributed compute frameworks
  • BS in Aerospace Engineering, Physics, Computer Science or closely related STEM field

Nice To Haves

  • Experience simulating in 6-DOF relative motion and RPOC
  • Contributed to previous digital twin efforts
  • Strong foundation in multiple subsystems such as GNC, Flight Dynamics, EPS, Propulsion, etc
  • Previous experience in simulations frameworks such as Basalisk, STK, GMAT

Responsibilities

  • Help create models and sims for cross domain uses
  • Create training environment for operations
  • Create AI&T testing tool suite to aid in SITL testing
  • Maintain and create coding environment
  • Verify model and sims against hardware

Benefits

  • Employee Stock Option and Equity Plan
  • Relocation bonus
  • Discretionary bonuses
  • Comprehensive medical coverage
  • Vision coverage
  • Dental coverage
  • Unlimited Paid Time Off
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service