Turbomachinery Engineer II / Senior Turbomachinery Engineer I/IIRocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations.Rocket Lab's Neutron team is responsible for bringing our new large rocket Neutron and its launch and test sites to life. From designing and testing Neutron's structures and components, to firing up its new Archimedes engines, to setting up Neutron's launch pads and test sites across the United States, joining the Neutron team is your opportunity to help launch a new large rocket for the very first time.The Turbomachinery Engineer position will be based out of Rocket Lab's headquarters in Long Beach, CA. This future role is responsible for the design and development of the turbomachinery hardware for the Archimedes engine and will provide the opportunity for full life cycle ownership of clean sheet turbopump design. You will support the Neutron and Archimedes teams, with deliverables required for internal leadership, board of directors, and investors.What You'll Get To Do:Responsible engineer of significant turbomachinery components/systemsDrive design, manufacturing, testing, and flight to meet cost, life, reusability, and reliability milestonesWork with other teams and other members of turbomachinery team to achieve design goalsDesign and analyze rotating and stationary turbomachinery components in the Archimedes turbomachinery.This will include both hydrodynamics, mechanical, secondary systems, and integrated analysis of the turbomachineryNext-generation flowpath design and benchmarking of existing designsWork with turbomachinery team to drive pump head and suction performance improvementsSupport manufacturing of turbomachinery componentsWork with Manufacturing team to design components for optimal manufacturabilitySupport component level and engine level testing.Work with other engine teams to ensure that pump testing needs are enveloped in engine development, qualification, and acceptance testing campaignsEnsure testing satisfies certification requirementsSupport flight campaign preparations, flight operations, flight data and hardware review, and reuse campaignsEvaluate early flight data to support certification effortsWork with vehicle fluids teams to ensure stable pump operation and performance in all phases of flight, leveraging test and other resourcesAs a subject matter expert, help define the methodology used across the company for turbomachinery design, analysis, manufacturing, and test.Travel on an occasional basis to engineering offices, test sites, and launch sites to support development of turbomachineryServe as launch site engineering team liaison on an occasional basis for rapid on-site supportThis position can be hired at the Level II, Senior Engineer I, or Senior Engineer II level.You'll Bring These Qualifications As A Turbomachinery Engineer II:Bachelor's degree in a mechanical or aerospace engineering or discipline or equivalent2+ years of turbomachinery design experienceExperience with commercial design and analysis softwareFundamental understanding of mechanical design and fluid dynamics principlesYou'll Bring These Qualifications As A Senior Turbomachinery Engineer I:Bachelor's degree in a mechanical or aerospace engineering or discipline or equivalent5+ years of turbomachinery design experienceExperience with commercial design and analysis softwareFundamental understanding of mechanical design and fluid dynamics principlesYou'll Bring These Qualifications As A Senior Turbomachinery Engineer II:Bachelor's degree in a mechanical or aerospace engineering or discipline or equivalent8+ years of turbomachinery design experienceExperience with commercial design and analysis softwareFundamental understanding of mechanical design and fluid dynamics principlesThese Qualifications Would Be Nice To Have:Proficiency in GD&TProfessional experience with NX, Ansys & BladeGen, StarCCMRocket turbomachinery experience and flowpath designExperience with compressible flows, cryogenic and real-gas fluidsExperience with best practices for design, qualification and productionExperience with a scrappy development environmentThis position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areasLevel 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 component of our total rewards package at Rocket Lab. Employees may also receive company equity and access to a robust benefits package including: top tier medical HMO, PPO & a 100% company-sponsored medical HSA plan option, dental and vision coverage, 3 weeks paid vacation and 5 days sick leave per year, 11 paid holidays per year, flexible spending and dependent care savings accounts, paid parental leave, disability insurance, life insurance, and access to a 401(k) retirement plan with company match. Other perks include: Discounted employee stock purchase program, subsidized EV charging stations, onsite gym, food and drinks, and other discounts. Eligibility for benefits may vary based on employment status, please check with your recruiter for a comprehensive list of the benefits available for this role. Benefit programs are subject to change at the company's discretion.Base Pay Range (CA Only)$126,000 - $176,000 USDWe're on a mission to unlock the potential of space to improve life on Earth, but that's not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work, and out-pace. We pride ourselves on having each other's backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way.Rocket Lab provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment at Rocket Lab, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.