Sr. Software Engineer, Simulations (Vehicle Engineering)
SpaceX · Hawthorne, CA
About this role
**SpaceX — Sr. Software Engineer, Simulations (Vehicle Engineering)** As a Software Engineer on the Simulations team, you will design, develop, and test SpaceX’s in-house simulation software supporting all flight systems. You’ll build core simulation infrastructure and collaborate on models for fluids, electronics, and multi-body physics systems. This is a high-impact role working across engineering groups to deliver high-fidelity simulations used to develop cutting-edge software and hardware for missions including Falcon, Falcon Heavy, Dragon, Starlink, and Starship. Help build world-class software critical to SpaceX’s mission to Mars. **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 high 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 and 5+ years of software development experience; **or** 7+ years of professional software development experience in lieu of a degree - 2+ years of 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 debugging, performance optimization, and unit testing skills - 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 and Benefits** - **Pay Range (Level 3): $165,000.00 – $265,000.00** - Base salary is one part of total rewards; may include long-term incentives (stock/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 (3 weeks) and 10+ paid holidays per year; paid sick leave per company policy **ITAR Requirements** - To conform to U.S. Government export regulations, applicants must be a U.S. citizen/national, U.S. lawful permanent resident (green card holder), refugee under 8 U.S.C. § 1157, asylee under 8 U.S.C. § 1158, or eligible to obtain required authorizations from the U.S. Department of State. SpaceX is an Equal Opportunity Employer.
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