Ground Systems Engineer II, Mechanical

Overview

Rocket Lab is an end‑to‑end space company delivering responsive launch services, spacecraft design and manufacture, payloads, satellite components, and more. Our Electron rockets have become the second most frequently launched U.S. rockets and have delivered over 230 satellites to orbit. We are developing Neutron, a reusable medium‑lift launch vehicle for large constellations.

The Space Systems business designs and builds satellites, payloads, and components that support NASA missions and the James Webb Space Telescope.

Ground Systems Engineer II / Senior Ground Systems Engineer – based at Rocket Lab’s Test Facility at Stennis Space Center, Mississippi. Responsible for design, build, and maintenance of critical test facilities supporting the Archimedes rocket engine and Neutron launch vehicles.

• Design, build, and integrate critical test systems to support all test objectives.
• Collaborate with technicians and engineers to troubleshoot 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 test operators to complete design, build, installation and checkout of facility systems.
• Maintain cleanliness and integrity of systems, ensure component level verifications and internal standards are met.

• Bachelor’s degree in mechanical or aerospace engineering; or other technical discipline.
• At least 2 years of experience in rocket engine test stand or launch complex design and build.
• Working knowledge of Siemens NX and Teamcenter.
• Familiarity with ASME B31.1.

• Experience with NASA GFSSP, Ansys Fluent, and CAESAR.
• Experience using JIRA for work tracking and scheduling.
• Broad engineering background and 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 demonstrating personal development, e.g., pilot training, scouting, sports teams or leadership roles.
• Working knowledge of computer networks and IT infrastructure.
• Experience working with 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.

• Specific vision abilities required include close vision, distance vision, peripheral vision, depth perception, and the ability to focus.
• Regularly required to sit, use hands and fingers, operate a computer keyboard and controls, and communicate verbally and in writing.
• Must be physically able to commute to the facility.
• Occasional exposure to dust, fumes and moderate levels of noise.
• Ability to support nights and weekend work as needed.

We are on a mission to unlock the potential of space to improve life on Earth. Hard work, determination, relentless innovation, teamwork, grit and an unwavering commitment to achieving what others often deem impossible guide our culture. 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.

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 the required authorizations from the U.S. Department of State or the U.S. Department of Commerce. For more information on ITAR, visit the relevant regulatory resources.

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. The 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 should contact Giulia Johnson at  This resource is intended solely to assist applicants with disabilities whose disability prevents them from being able to apply or interview. Responses may take up to two business days.