Sr. Software Engineer, C++ / CUDA (Raptor)

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.SR. SOFTWARE ENGINEER, C++ / CUDA (RAPTOR)We’re looking for a strong software developer with skills in performance engineering and design. The goal of the SpaceX combustion modeling team is to develop first-in-class combustion simulation software to optimize and significantly reduce the development time of the Raptor rocket engine. Work with brilliant, passionate engineers, software developers, and analysts to develop unprecedented simulation capabilities that directly support the rapid design of the most cutting-edge engines in the world.  We have no shortage of hard problems and challenges. Aerospace experience is not required to be successful here - rather we look for smart, motivated, collaborative engineers who love solving hard software problems and want to make a direct impact on a super inspiring mission.RESPONSIBILITIES: Seek out, evaluate, and implement state-of-the-art features on multi-core and GPU hardware that extend simulation capabilities and improve the performance, as motivated by an aggressive rocket development programDevelop and maintain a massively parallel, high performance combustion simulation softwareCollaborate with combustion analysts and computational physicists to develop advanced simulation tools that accelerate engine designExtend and improve interoperability among existing toolsSupport all aspects of software development as a member of a cross-functional teamMaintain highest standards of excellence, never settling for the status quo, with a focus on getting to MarsBASIC QUALIFICATIONS:Bachelor’s degree in computer science, engineering, math, or science discipline and 5+ years of professional software development experience; OR 7+ years of professional experience in software development in lieu of degree.5+ years of software development experience in C++2+ years of experience in software architecture/designPREFERRED SKILLS AND EXPERIENCE:Experience developing highly efficient concurrent/parallel applications and algorithms (e.g. threading, MPI, CUDA)Experience working with a team on at least one large (>100,000 lines) software projectExperience with object-oriented software design and functional programingDeep understanding of distributed, horizontally scalable systemsStrong skills with debuggers, performance optimization, and unit testingFamiliar with Agile software development techniques, particularly test-driven development, and continuous integrationBackground in physics-based simulation, scientific computing, high-performance computing, or mathematicsBasic understanding of fluid mechanicsMaster’s degree in computer science or an engineering disciplineADDITIONAL REQUIREMENTS:Willing to travel in support of launching and testing of hardwareWilling to work extended hours and weekends as neededCOMPENSATION AND BENEFITS: Pay Range:Software Engineer/Senior: $160,000.00 - $220,000.00/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 & long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation & will be eligible for 10 or more paid holidays per year. Exempt employees are eligible for 5 days of sick leave per year.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 notify the Human Resources Department at (310) 363-6000.