Mechanical Technician II

Rocketlab · Stennis Space Center, MS · Other

Posted 2026-10-17

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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.

MECHANICAL TECHNICIAN II – C SHIFT

Based out of Rocket Lab's Test Facility at Stennis Space Center in Mississippi, the Senior Mechanical Technician is responsible for helping build and operate critical test facilities to support the Archimedes rocket engine and the Neutron launch vehicle.  You will become skilled in Test Operations roles and be expected to work in collaboration with a team of other technicians and engineers in support of the overall test facility design, build, activation and test efforts.

WHAT YOU’LL GET TO DO:

Build facility systems of tubing, piping and mechanical structures

Use knowledge and skills to build mechanical systems that adhere to standards of integrity and cleanliness

Directly support rocket engine hardware processing and checkout operations

Operate high pressure gas and cryogenic systems using detailed work instructions and proper PPE

Perform facility checkout and test operations safely while maintaining situational awareness and constant communication with others involved in the test activity

Perform troubleshooting to resolve facility and test operations issues

Work hand in hand with the GSE teams to complete design, build, installation and checkout of facility systems.  Provide your expertise in system layout, system operations and test processes

YOU'LL BRING THESE QUALIFICATIONS AS A MECHANICAL TECHNICIAN II:

High School diploma or GED

2+ years experience in mechanical systems

Demonstrated experience building and activating facility systems.

Experience with high pressure gas and cryogenic systems

THESE QUALIFICATIONS WOULD BE NICE TO HAVE:

Experience operating and/or building rocket engine test stands or large industrial complexes

Knowledge of broad industry processes for pressure systems and cleanliness. i.e. (NASA, US Air Force, Department of Defense, ASME or other regulatory agency).

Post-secondary education that might include technical degrees or licenses (A&P or similar)

Experience with rocket engines or launch vehicles or similar aerospace hardware

Experience operating facilities for liquid oxygen and liquid methane

Knowledge of different valve types, fitting and flange types, materials of construction

Ability to trouble shoot systems and collaborate to develop corrective work instructions

Basic computer skills in MS Office, email, collaborative networks like JIRA or CONFLUENCE

Demonstrated experience working with various trade disciplines, fabricators and suppliers to achieve on-time project execution

A background in collaborative work to accomplish difficult tasks

ADDITIONAL REQUIREMENTS

Must be willing to work C shift (Thursday- Sunday 5:00am - 3:30pm)

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 25lbs. 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 being able to maneuver in tight spaces

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