Rocket Lab USA
Aerospace & DefenseDirect Greenhouse career site

Senior Ground Systems Engineer I, Mechanical

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

Skills & highlights for this role

  • Siemens NX
  • Teamcenter
  • ASME B31.1

Also useful

  • NASA GFSSP
  • Ansys Fluent
  • CAESAR
  • JIRA

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.

Senior Ground Systems Engineer I

Based out of Rocket Lab's Test Facility at Stennis Space Center in Mississippi, the Ground Systems Engineer II / Senior Ground Systems Engineer is responsible for Design, Build, and Maintenance of critical test facilities to support the Archimedes rocket engine and the Neutron launch vehicles. You'll collaborate closely with Engine Propulsion and Test Operations teams to develop requirements for test stand design.

Your work will require technical discipline and expertise in mechanical design and build but will also require a strong understanding of instrumentation and test site operations. You will be responsible for maintaining and upgrading critical test facilities to meet the needs of the Archimedes engine test program. You may be asked to directly support Engine hardware and Engine test operations. You will become skilled in Ground Systems engineering and be expected to work independently in support of the overall test facility design, build, activation, and engine test efforts.

What You'll Get to Do

  • Design, build, and integrate critical test systems to support all test objectives and requirements
  • Work with a team of technicians and engineers to perform troubleshooting to resolve facility and test operations issues
  • Develop maintenance protocols for new and existing facility infrastructure
  • Collaborate with Archimedes engine and Neutron vehicle design teams to prepare and perform tests on key engine and stage hardware
  • Work hand in hand with the test operators to complete design, build, installation and checkout of facility systems
  • This includes helping maintain cleanliness and integrity of systems, ensure component level verifications are performed, and ensuring internal standards are met

You'll Bring These Qualifications as a Mechanical Ground Systems Engineer Ii:

  • Bachelor's degree in mechanical or aerospace engineering; or other technical discipline
  • 5+ years of experience in rocket engine test stand or launch complex design and build
  • Working knowledge in Siemens NX and Teamcenter
  • Familiarity with ASME B31.1

These Qualifications Would Be Nice to Have

  • Experiencing with NASA GFSSP, Ansys Fluent, and CAESAR
  • Experience with JIRA for work tracking and scheduling
  • Broad general background in your engineering discipline with ability to design systems and develop computer tools for automation or analysis
  • Experience designing or operating facilities for liquid oxygen and liquid methane
  • Experience in weld design and inspection
  • Background that demonstrates personal development which might include pilot training, scouting, sports teams especially any leadership roles in those activities
  • Working knowledge of computer networks and IT infrastructure
  • Demonstrated experience working with various disciplines, fabricators and suppliers to achieve on-time project execution
  • Ability to remain unfazed by ambiguity or changes in strategic direction while maintaining a positive attitude and being self-actualized and self-guided

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.

How Rolev.ai helps with this application

Rolev.ai is a job search and application tool for US job seekers. For this Senior Ground Systems Engineer I, Mechanical role at Rocket Lab USA, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.

  • See how you fit

    Openings from employer career sites are ranked against your whole resume—and searchable inside Claude, ChatGPT, and Cursor via Rolev.ai MCP.

  • Tailor without inventing

    Every change to your resume is checked against your original. New experience goes in only with your yes—zero fabricated claims.

  • Draft the full kit

    Tailored and Full Match resumes, role-specific cover letters, and answers to employer screening questions are prepared in seconds.

  • 1-Click Extension Autofill

    The Chrome extension fills the employer's Greenhouse, Workday, Lever, or Ashby form in 1 click. You review it and press Submit.

Common questions

Where is the Senior Ground Systems Engineer I, Mechanical job at Rocket Lab USA located?

This Senior Ground Systems Engineer I, Mechanical 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 Senior Ground Systems Engineer I, Mechanical at Rocket Lab USA?

For the Senior Ground Systems Engineer I, Mechanical role, Rocket Lab USA highlights 5+ years of relevant experience; a bachelor's degree; experience with Siemens NX, Teamcenter, ASME B31.1. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Senior Ground Systems Engineer I, Mechanical 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.