Simulation Engineer (Spacecraft)

Job Description

Description

As a Simulation Engineer at Impulse, you will be responsible for developing and maintaining high-fidelity simulations of space vehicle dynamics and fluid systems, with the potential to expand into other subsystems. You will work closely with GNC, software, and test teams to ensure accurate modeling and analysis to support design, verification, and mission planning efforts for Mira, Helios, and more.

Responsibilities

Develop physics-based models of vehicle dynamics, fluid systems, and other subsystems as needed

Integrate subsystem models into end-to-end vehicle simulation frameworks

Collaborate with design engineers to validate simulation models against analytical results and test data

Support system-level analysis, trade studies, and performance assessments

Contribute to software and tool development to improve simulation workflows

Provide simulation support for verification and validation of flight software

Participate in simulation reviews, test readiness reviews, and mission dress rehearsals

Minimum Qualifications

Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Physics, Math, or a related field

2+ years of experience in modeling and simulation of physical systems

Proficiency in C++ and Python

Strong understanding of dynamics, thermodynamics, and/or fluid mechanics

Experience with version control systems such as Git

Preferred Skills and Experience

Master’s degree or higher in a relevant field

Experience with space vehicle dynamics, propulsion, and/or thermal systems modeling

3+ years professional experience developing simulations within C++

5+ years demonstrated experience with multi-disciplinary simulation tools (e.g., Modelica, Simscape, or Amesim)

Experience with software-in-the-loop (SIL) or hardware-in-the-loop (HIL) testing environments

Ability to work in a fast-paced, collaborative environment and manage multiple priorities

Additional Information:

Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan.

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Full-time