Propulsion Test Technician III - Shift

Propulsion Test Technician III – A 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 the 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 LN2/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 with 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 Monday – Thursday 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 salary (CA Only) $30–$40 USD.
• Equity and a robust benefits package including medical HMO, PPO, 100% HSA plan, dental and vision coverage, 3 weeks paid vacation, 5 days sick leave, 11 paid holidays, flexible spending accounts, paid parental leave, disability and life insurance, 401(k) with company match.
• Other perks: discounted employee stock purchase program, subsidized EV charging stations, onsite gym, food and drinks.

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 (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.

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…