Rocket Lab USA
Aerospace & DefenseDirect Greenhouse career site

Lead, Propulsion Test Engineer

Location
Stennis Space, MS · On-site
Job type
Full-time
Level
Lead / Staff
Experience
5+ years
Education
Bachelor's degree
Listed
30 days ago

Skills & highlights for this role

  • ITAR eligibility
  • propulsion test engineering
  • cryogenic and high-pressure fluid systems
  • test stand operations

Also useful

  • liquid methane propellant
  • data acquisition and control software

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!

Lead, Propulsion Test Engineer - Stennis Test Center

As the Lead Propulsion Test Engineer you will be responsible for leading the team and engineering work for our Archimedes engine testing and ensuring we achieve functional requirements meet our desired quality and schedule. You will have the scope to direct the team's engineering efforts across multiple disciplines in the best interest of the company to ensure Archimedes' success.

What You'll Get to Do

  • Lead and manage a multidisciplinary team of engineers and specialists responsible for conducting liquid rocket engine propulsion tests at the Stennis facility.
  • Drive continuous improvement of site processes and procedures to increase test cadence, enhance test quality, and uphold the highest standards of site safety.
  • Coordinate site schedules in collaboration with leadership from technician, ground support equipment (GSE), and other key site teams.
  • Develop and enhance the test conductor and director training program to ensure consistent, high-frequency, and world-class engine testing operations.
  • Serve as Test Director for critical Archimedes engine and component test campaigns.
  • Partner with the propulsion design team to support requirements development and establish comprehensive test requirements and site test plans.
  • Define requirements for new facility capabilities and support the activation and commissioning of new or upgraded test assets.
  • Champion a strong safety culture for the test team and all test stand operations.

You'll Bring These Qualifications

  • 5+ years experience in aerospace or aviation test environment.
  • Bachelor's degree in mechanical engineering, aerospace engineering, electrical engineering or a related technical field.
  • Hands-on experience with propulsion systems, test stand operations, or fluid systems (cryogenics, high-pressure systems, etc.).
  • Proven track record of leading a team to deliver complete and successful engineering projects from conception to operation.

These Qualifications Would Be Nice to Have

  • Masters or PhD in an engineering discipline.
  • Direct experience with liquid natural gas or liquid methane as a rocket propellant.
  • Demonstrated excellence in leading a test program from concept to completion.
  • Background of technical expertise in sub-component to full flight system testing.
  • Software development for data acquisition and control systems.
  • Working knowledge of complex IT systems associated with propulsion testing.

Additional information

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas

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.

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.

Only messages left for this purpose will be considered. A response to your request may take up to two business days.

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.

Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality. For more information on these Regulations, click here ITAR Regulations.

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.

Read the original posting

From Rocket Lab USA's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

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Common questions

Where is the Lead, Propulsion Test Engineer job at Rocket Lab USA located?

This Lead, Propulsion Test Engineer position at Rocket Lab USA is located in Stennis Space, MS (On-site). Always check Rocket Lab USA's application page for specific state eligibility or relocation policies.

What qualifications are required for Lead, Propulsion Test Engineer at Rocket Lab USA?

For the Lead, Propulsion Test Engineer role, Rocket Lab USA highlights 5+ years of relevant experience; a bachelor's degree; experience with propulsion test engineering, cryogenic and high-pressure fluid systems, test stand operations. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Lead, Propulsion Test Engineer position at Rocket Lab USA?

This listing links directly to Rocket Lab USA's Greenhouse application page. You can apply directly on Rocket Lab USA's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.