Aerospace Modeling & Simulation Engineer II

Katalyst Space Technologies; Broomfield (CO); On-site; USD 120,000 - 165,000; Full time

Benefits offered by this job

Relocation bonus

Employee stock options

Comprehensive medical, vision, and den

Unlimited Paid Time Off

Job summary

Katalyst Space Technologies develops robotic spacecraft for dynamic space operations, enabling routine maneuvering, refueling, upgrades, and exploration. We seek engineers skilled in modeling, simulation, and software integration to advance ITAR-compliant space systems.

Join a mission-driven team that values craftsmanship, ownership, and rigorous testing across aerospace domains. Strong C++/Python expertise and a physics/CS background are essential for this role.

Qualifications

• 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.

Responsibilities

• Create models and simulations for cross-domain uses.
• Build training environments for operations.
• Develop AI&T testing tool suite to aid SITL testing.
• Maintain and create the coding environment.
• Verify models and simulations against hardware.

Education

BS in Aerospace Engineering, Physics, Computer Science or closely related STEM field

Tools

C++

Python

Job description

Katalyst Space Technologies develops robotic spacecraft for dynamic space operations, enabling routine maneuvering, refueling, upgrades, and exploration. We seek engineers skilled in modeling, simulation, and software integration to advance ITAR-compliant space systems.

Join a mission-driven team that values craftsmanship, ownership, and rigorous testing across aerospace domains. Strong C++/Python expertise and a physics/CS background are essential for this role.