Manufacturing Engineering, Assembly

Senior Manufacturing EngineerHawthorne, California, United StatesAt Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Haven Demo's 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world's first commercial space station when it launches, followed by additional Haven modules to enable permanent human presence by 2030. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us.Vast is looking for a Senior Manufacturing Engineer, reporting to the Vice President of E-2, to create the world's highest performing engine for small launchers, while optimizing for production and low cost. You will be a key member who will help transition the system from development to production.This will be a full-time, exempt position located in our Hawthorne location.Responsibilities:Hands on collaboration with the design team to transfer knowledge and provide input on the manufacturability and assembly processes for E-2 engineCreate and maintain detailed manufacturing plans, assembly procedures, and work instructions to ensure consistent and accurate productionOwn MBOM transition to MESSupport manufacturing and assembly shop layoutDocument and hold Manufacturing and Test Readiness ReviewsPerform hands-on assembly, integration, and testing of components, ensuring compliance with engineering specifications and industry standardsWork closely with cross-functional teams, including engineering and manufacturing, to ensure seamless integration of manufacturing processesSpecify and procure dedicated manufacturing and tools and equipmentProvide mentoring to junior engineersImplement continuous improvements on shop floor to increase productivityMinimum Qualifications:Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Aerospace Engineering, or a related field5 + years of experience in manufacturing engineering, preferably in aerospacePreferred Skills & Experience:Strong communication and collaboration skills, with the ability to work effectively in cross-functional teamsProficiency in CAD software (such as Siemens NX) for reviewing designs and creating manufacturing documentationStrong attention to detail and a commitment to producing high-quality workStrong GD&T skills, and experience creating and reviewing drawingsStrong understanding of fluid systems, tube manufacturing processes, welding and assembly techniquesExcellent problem-solving skills and the ability to perform root cause analysisHands-on experience with testing and troubleshooting fluid components is desirableAdditional Requirements:Ability to travel up to 50% of the timeWillingness to work evenings and/or weekends to support critical mission milestonesAbility to lift up to 25lbs unassistedSpecific certifications, as appropriatePay Range: California$135,000 - $195,000 USDBase salary will vary depending on job-related knowledge, education, skills, experience, business needs, and market demand. Full-time employees also receive company equity, as well as access to a full suite of compelling benefits and perks, including: medical, dental, and vision coverage for employees and dependents, generous paid time off; up to 20+ days of vacation for exempt staff and up to 10+ days of vacation for non-exempt staff with the ability to cash-out unused vacation annually, paid parental leave, short and long-term disability insurance, life insurance, access to a 401(k) retirement plan, ClassPass credits, personalized mental healthcare through Spring Health, and other discounts and perks. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast's ongoing commitment to providing high-quality meals for employees.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.employment with Vast 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.