Test Technician III - B Shift

Long Beach, CA Aerospace Full-time Posted Oct 30, 2026
Apply on Rocket Lab (opens in a new tab) Sourced via job-boards.greenhouse.io · Posted 2026-10-30

About this role

Rocket Lab is hiring a Test Technician III - B Shift, full-time, on-site in Long Beach, CA, in the Aerospace sector.

ABOUT ROCKET LAB

Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.

NEUTRON

Neutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab’s proven execution history with the Electron program. If you’re interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liquid launch vehicle, this is your opportunity!

TEST TECHNICIAN III - B SHIFT

Based out of Rocket Lab's Headquarters in Long Beach, CA the 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.

WHAT YOU'LL GET TO DO:

  • Perform high-pressure pneumatic operations (GN2/HE).
  • Set up and operate Data Acquisition (DAQ) systems, including FlexLogger and LabView.
  • 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.

YOU'LL BRING THESE QUALIFICATIONS AS A TEST TECHNICIAN III:

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

THESE QUALIFICATIONS WOULD BE NICE TO HAVE:

  • 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.

ADDITIONAL REQUIREMENTS

  • Willing to work Monday - Thursday (3:15pm - 1:45am)
  • Stand and walk for entire shift (8+ hours) on various work surfaces
  • Climb ladders and work at elevated height small spaces, awkward positions, and tight areas as needed
  • Perform repetitive motions including bending, twisting, reaching, grasping, pushing, pulling, and stooping
  • Use hands with precision to handle, control, and operate tools, instruments, and equipment
  • Lift, carry, push, and pull materials and equipment up to 25 lbs.
  • Work in varied environments including production floors, equipment areas, and field locations with exposure to noise, temperature variations, and moving machinery
  • Flexibility to work extended hours, weekends, and varied shifts as operational needs require.

Level 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. Our comprehensive benefits package includes our industry-leading Employee Stock Purchase Program (with a 15% discount on company stock), top-tier medical plans (HMO, PPO, and a zero cost HDHP option with a significant HSA company contribution), dental and vision coverage, paid vacation and sick time, 11 paid holidays, flexible spending and dependent care accounts, paid parental leave, disability and life insurance, and a 401(k) retirement plan with company match.

Additional perks include subsidized EV charging, onsite fitness centers (where available), discounted gym memberships, complimentary snacks and beverages, 50% employee discount on our popular merch store, and a variety of other employee 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.

Hourly Pay Range (CA Only) $30 — $40 USD

WHAT TO EXPECT

We’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.

Important information:

FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY:

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. Learn more about ITAR here .

FOR CANDIDATES SEEKING TO WORK IN NEW ZEALAND OFFICES ONLY:

For security reasons, background checks will be undertaken prior to any employment offers being made to an applicant. These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations.

Description from Rocket Lab's official posting. Always confirm details on the company careers page.

Apply on Rocket Lab Applications go directly to Rocket Lab. Curated by Larry Sherwood Jr.

About Rocket Lab

Rocket Lab

Company in the mobility sector tracked nightly on the Mobility Jobs board.

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Larry Sherwood Jr.

About Larry Sherwood Jr.

Talent Acquisition Leader specializing in mobility, EV, and frontier tech. 1,000+ hires across roles ranging from production technicians to VPs, including 48 hires for the AFEELA U.S. launch at Sony Honda Mobility (98% offer acceptance, $1.5M+ agency savings). SHRM-CP certified. Build recruiting functions from scratch, no agencies.

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Curated by Larry Sherwood Jr. on the free Mobility Jobs board. Pulled nightly from company applicant tracking systems. Apply directly on the source link above to be considered.