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Simulation Software Engineer (Vehicle Engineering)

SpaceX · Hawthorne, CA

remoteunknown$145,000–$195,000Posted Sep 22, 2026C++ROS2Gazebo

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About this role

**Simulation Software Engineer (Vehicle Engineering)** SpaceX is actively developing the technologies to enable human life on Mars. **Role Overview** As a Software Engineer on the Simulations team, you will design, develop, and test in-house simulation software supporting all SpaceX flight systems. You’ll program core simulation infrastructure and collaborate on building models of fluids, electronics, and multi-body physics systems. This is a high-impact role working across engineering groups to build high-fidelity simulations used to develop cutting-edge software and hardware—critical to missions including Falcon, Falcon Heavy, Dragon, Starlink, and Starship. **Responsibilities** - Develop and maintain high-fidelity real-time simulation software used for all vehicles - Develop prototypes to prove key design concepts and quantify technical constraints - Maintain the highest standards of excellence—never settle for the status quo - Improve reliability and performance of simulation software - Work with simulation software users to develop new features and improve user experiences **Basic Qualifications** - Bachelor’s degree in computer science, engineering, math, or STEM discipline; **or** 2+ years of professional experience in software development in lieu of a degree - 1+ years development experience in **C++** **Preferred Skills and Experience** - Strong software design and development skills in **C++** - Understanding of distributed computing systems, networking protocols, memory management, and CPU scheduling - Thorough knowledge of classical physics and math (algebra, calculus, Euclidean geometry) - Strong skills in debugging, performance optimization, and unit testing - Creative approach to problem solving - Experience with open source C++ simulators such as **ROS2** and **Gazebo** - Ability to work effectively in a dynamic environment with changing needs and requirements - Ability to work independently and in a team, take initiative, and communicate effectively **Additional Requirements** - Willing to work extended hours and weekends when needed **Compensation & Benefits** - **Pay Range:** - Level 1: **$125,000.00 – $160,000.00** - Level 2: **$145,000.00 – $195,000.00** - Base salary is one part of total rewards. You may also be eligible for long-term incentives (company stock or long-term cash awards), potential discretionary bonuses, and an Employee Stock Purchase Plan. - Comprehensive medical, vision, and dental coverage; 401(k); disability and life insurance; paid parental leave; paid vacation and holidays; and paid sick leave per company policy. **ITAR Requirements** To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain required authorizations from the U.S. Department of State. SpaceX is an Equal Opportunity Employer.

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