Propulsion Test Technician III - C Shift

PROPULSION TEST TECHNICIAN III – C SHIFT

Based out of Rocket Lab's Headquarters in Long Beach, CA, the Propulsion Test Technician III is responsible for the testing of our Rutherford rocket engine. The engine consists of a thrust chamber, pumps, valves, plumbing, TVC actuators, motor controllers, and other mechanical components. You will support the Propulsion Production Manager and Production organization with deliverables required for internal leadership, board of directors, and investors.

• Perform high-pressure pneumatic operations (GN2/HE).
• Set up and operate Data Acquisition (DAQ) systems, including Flex Logger and Lab View.
• Troubleshoot and repair valves, regulators, pressure relief valves, pressure transducers, and check valves.
• Work with Piping and Instrumentation Diagrams (P&IDs).
• Conduct hydrostatic testing and handle LNG/cryogenic components during testing procedures.
• Generate Non-Conformance Reports (NCRs) to document and address issues.
• Implement and improve 5S practices to maintain a clean and organized work area.

• 5+ years of experience in high-pressure operations.
• Experience in Data Acquisition & Instrumentation systems such as Flex Logger and Lab View.
• Hands‑on experience with valves, regulators, pressure relief valves, pressure transducers, and check valves.
• Experience handling LN2/cryogenic components under test conditions.

• 8+ years of mechanical assembly and/or mechanical fitting experience.
• Experience performing torquing, safety and/or lock wire installation, assembly per work instructions, and environment tests (proof and leak).
• A&P, trade, or industry certified.
• Experience with in‑space testing.
• Knowledgeable in manufacturing processes and continued product development.

• Willing to work Friday – Sunday 5:00 am – 3:30 pm.
• Standing for long periods of time, climbing up and down ladders, bending, grasping, sitting, pulling, pushing, stooping, and stretching may be required to perform the functions of this position.
• Able to lift up to 25 lbs. unassisted.
• Must be able to climb ladders and be comfortable working in tight spaces.
• Must be able to move repetitively, bend or twist, and use hands to handle, control, or feel objects, tools or controls.
• Must be able to walk or stand for extended periods – 8 hours min.
• Must be able to stoop, bend, crawl, and be able to maneuver in tight spaces.

Base Pay Range (CA Only): $30–$40 USD per hour.

Level and base salary will be determined on a case‑by‑case basis and may vary based on job‑related knowledge, 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 and 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.

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.

Applicants requiring a reasonable accommodation for the application/interview process for a job in the United States should contact Giulia Johnson at  This dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply/interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days.

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab employees must be a U.S. citizen, lawful U.S. permanent resident, or otherwise eligible to obtain required authorizations. Learn more about ITAR here.