Software Engineer, Engineering Simulation & Automation (Vehicle Engineering)

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.SOFTWARE ENGINEER, ENGINEERING SIMULATION AND AUTOMATION (VEHICLE ENGINEERING)Be a member of the AI for Vehicle Engineering team, focusing on developing automated simulation tools and pipelines to accelerate engineering for our launch vehicles and spacecraft and generate high-quality training datasets for surrogate models at scale. Our team builds AI systems that accelerate engineering analysis, simulation, development, testing, avionics design, flight data review, logistics, and mission operations. Your work will directly support the world’s largest communication and AI satellite constellations, accelerate rapid reuse of the Falcon launch vehicle, and contribute to the development of the world’s largest rocket capable of sending humans to Mars.In this role, you will design, develop, and maintain scalable simulation automation pipelines that create the large, diverse, and well-curated datasets required to train production-grade AI surrogate models. You will also work closely with domain experts to unblock engineering and analysis bottlenecks at SpaceX via simulation automation. You will leverage commercial, in-house, and open source simulation tools across FEA, CFD, thermal, and structural domains, writing custom scripts against their APIs to automate geometry parameterization, meshing, solving, post-processing, and data extraction at scale. You will also create general automation tools to accelerate day-to-day engineering workflows. You will work closely with ML surrogate modeling engineers, domain experts, and hardware engineers to ensure generated data and tools optimally support AI surrogates and broader engineering productivity.RESPONSIBILITIES:Develop and maintain automated simulation pipelines that generate training datasets for AI surrogate models at scalePartner with domain engineers to identify bottlenecks and build custom tools that improve productivity and reduce manual effortCreate and optimize scripts using APIs such as ANSA Python API, Star-CCM+ Java/Python macros, OpenTD, Abaqus, or equivalent toolsBuild parametric workflows for geometry variation, automated meshing, batch simulation execution, and result extractionOrchestrate large-scale simulation campaigns on HPC clusters using job schedulers and workflow managersCollaborate closely with ML engineers to understand dataset requirements and iteratively improve data quality and diversityImplement data management, cleaning, metadata tagging, and versioned storage of simulation resultsDevelop general automation tools and scripts to accelerate engineering workflows across simulation, analysis, design, and testing tasksDeep dive into engineering physics domains to ensure simulation setups are accurate, robust, and efficient for surrogate trainingIntegrate simulation tools with version control, CI/CD pipelines, and monitoring systems for reproducible datasetsStay current with advances in simulation automation, meshing technology, and best practices for ML-ready datasetsBASIC QUALIFICATIONS:Bachelor’s degree in engineering, computer science, data science, math, physics, or a related technical discipline; OR 4+ years of professional experience building software or simulation pipelines in lieu of a degree1+ years of software development experience1+ years of hands-on experience with at least one simulation domain (CFD, FEA, thermal, structural analysis, etc.)PREFERRED SKILLS:Experience with ANSA, Star-CCM+, OpenFOAM, Abaqus, OpenTD, OpenFOAM, CalculiX or similar commercial/in-house/open source simulation toolsStrong proficiency scripting simulation APIs (especially ANSA Python API or Star-CCM+ automation)Demonstrated success building automated workflows that run thousands of simulations for dataset generationUnderstanding of Design of Experiments (DOE) and sampling techniques such as Latin Hypercube (LHS)Experience working in HPC environments with job schedulers such as Slurm or equivalentFamiliarity with surrogate modeling concepts and the data requirements of neural operators, FNOs, physics-informed ML, or similar modelsFamiliarity with deep learning and preparing data for ML workflowsProficiency with Python for scientific computing and automationExperience developing on Linux systemsStrong understanding of version control, testing, continuous integration, build, deployment, and monitoringGood understanding of statistics, numerical methods, and core engineering simulation techniquesADDITIONAL REQUIREMENTS:Ability to work extended hours and weekends as necessaryCOMPENSATION AND BENEFITS: Pay Range: AI Software Engineer/Level I: $125,000.00 - $145,000.00/per year AI Software Engineer/Level II: $145,000.00 - $175,000.00/per yearYour actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law. 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 (aka 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 the required authorizations from the U.S. Department of State. Learn more about the ITAR here. SpaceX is an Equal Opportunity Employer; employment with SpaceX 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.Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to View email address on us.fitly.work.