Propulsion Engineer I - Engine Systems at Rocket Lab in Long Beach, CA

Summary: Rocket Lab is an end-to-end space company delivering responsive launch services and spacecraft design. As a Propulsion Engineer I, you will be involved in the development, testing, and operation of the Archimedes Engine family, focusing on engine subsystems and collaborating across teams to ensure successful operations. Responsibilities: - Design, analyze, test, fly, and refly next generation propulsion hardware ensuring operational readiness and flight success - Develop clear requirements and deliver validated designs and hardware that meet program milestones and flight requirements - Execute engine test plans, including performance validation and reliability testing, and conduct post-test data reviews to distill learnings and adjust test planning - Collaborate with cross-functional teams to ensure robust integration, testing, and problem solving - Support flight operations, including engine acceptance and post-flight analysis Required Qualifications: - Bachelor's degree in mechanical engineering, aerospace engineering, or related field - Strong fundamental understanding of fluid dynamics, thermodynamics, and cryogenic systems - Fundamental understanding of mechanical design principles Preferred Qualifications: - Advanced degree in a fluid mechanics-heavy field - Proven ability to conduct hotfire data reviews, identify blockers for testing, and ensure operational safety of engine systems - Experience with staged combustion rocket engines and Methyl/LOX propellant systems - Background in failure analysis, combustion dynamics, turbopump mechanics, and/or fluid systems analysis - Familiarity with reusable rocket engine systems and/or test/launch facility operations Required Skills: Fluid dynamics, Thermodynamics, Cryogenic systems Important Skills: Mechanical design principles, Hotfire data reviews, Staged combustion engines, Failure analysis Nice-to-Have Skills: Collaboration, Attention to detail, Problem solving Benefits: 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, Access to a 401(k) retirement plan with company match, Discounted employee stock purchase program, Subsidized EV charging stations, Onsite gym, Food and drinks, Other discounts