Sr. Mechanical Engineer (Gas/Steam Turbines)

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. MECHANICAL ENGINEER (GAS/STEAM TURBINES) SpaceX is looking for a Mechanical Engineer who can support power plant development by owning the rotating equipment integration scope from technical specification through equipment selection, interface management, construction and into commissioning. You’ll work across gas turbines, steam turbines, and HRSGs. This is not a desk job. You will be constructing the power plant, owning commissioning in the control room during startup, and in the field troubleshooting. RESPONSIBILITIES: • Develop technical specifications for gas turbines, steam turbines, HRSGs, and associated auxiliaries (lube oil systems, gas fuel skids, SCR/CO catalyst systems) • Lead technical evaluation of OEM proposals (GE, Siemens Energy, Mitsubishi Power, Doosan) and drive equipment selection recommendations • Own mechanical interface management between major equipment packages — turbine, generator, HRSG, steam turbine, condenser, and balance of plant systems • Review and approve OEM drawings, GA layouts, and P&IDs for technical compliance and constructibility • Support foundation and structural design coordination with civil/structural engineering, including dynamic loading and vibration criteria • Work with EPC and OEM to resolve technical interface issues (piping stress, thermal expansion, casing supports, lube oil routing) before they hit the field • Participate in factory acceptance testing (FAT) at OEM facilities • Support commissioning and startup activities on-site, including mechanical checkout, alignment verification, and vibration baseline testing • Develop technical basis for spare parts strategy and critical rotating equipment spares • Travel to OEM factories, fabrication shops, and the construction site as needed BASIC QUALIFICATIONS: • Bachelor’s degree in Mechanical Engineering or a related engineering discipline • 5+ years of experience with utility-scale rotating equipment: gas turbines, steam turbines, HRSGs, or large industrial compressors/pumps PREFERRED SKILLS AND EXPERIENCE: • Working knowledge of rotating equipment fundamentals: rotor dynamics, bearing design, lube oil systems, thermal expansion, and alignment • Experience with mechanical specification development and technical bid evaluation for major equipment packages • Direct experience with F-class or H-class gas turbines (GE 7/9FA/HA, Siemens SGT6/8, Mitsubishi M501/701, Doosan H-class) • Experience with HRSG design review — drum internals, superheater/reheater arrangement, SCR integration • Familiarity with API 611/612/616/617 standards for rotating equipment • Experience with vibration analysis, rotor dynamics software, or finite element analysis for rotating machinery • Factory acceptance test (FAT) experience at an OEM turbine or generator facility • Field commissioning experience: alignment, mechanical run tests, vibration baselining • Comfort working directly with OEM engineering teams to resolve technical disputes under schedule pressure • Experience using SOLIDWORKS, Siemens NX, or similar CAD software • Knowledge of engineering standards and best practices such as ASME B31.3, ASME BPV Code Section VIII, and AFSPCMAN 91-710 ADDITIONAL REQUIREMENTS: • Must be available to work extended hours and weekends when needed based on site operational needs; flexibility required • Willingness to travel to job sites during construction, commissioning, and critical operational events 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 EEOCompliance@spacex.com.