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GSE Mechanical Technician II, III, Senior

Job in Tupelo, Lee County, Mississippi, 38802, USA
Listing for: Rocket Lab Corporation
Full Time position
Listed on 2026-07-12
Job specializations:
  • Engineering
    Maintenance Technician / Mechanic, Mechanical Engineer
Salary/Wage Range or Industry Benchmark: 45000 - 75000 USD Yearly USD 45000.00 75000.00 YEAR
Job Description & How to Apply Below

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.

GSE Mechanical Technician II, III or Senior

Based out of Rocket Lab's Test Facility at Stennis Space Center in Mississippi, the GSE 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

(This position can be hired as a Technician II, III or Senior level)

YOU'LL BRING THESE QUALIFICATIONS AS MECHANICAL TECHNICIAN II:
  • 2+ years experience in facility operations in aerospace, oil & gas, or heavy industry.
  • High School diploma or GED
  • Demonstrated experience building and activating facility systems.
  • A background in collaborative work to accomplish difficult tasks
  • Experience with high pressure gas and cryogenic systems
YOU'LL BRING THESE QUALIFICATIONS AS MECHANICAL TECHNICIAN III:
  • 5+ years experience in facility operations in aerospace, oil & gas, or heavy industry.
  • High School diploma or GED
  • Demonstrated experience building and activating facility systems.
  • A background in collaborative work to accomplish difficult tasks
  • Experience with high pressure gas and cryogenic systems
YOU'LL BRING THESE QUALIFICATIONS AS A SENIOR MECHANICAL TECHNICIAN:
  • 8+ years experience in facility operations in aerospace, oil & gas, or heavy industry.
  • High School diploma or GED
  • Demonstrated experience building and activating facility systems.
  • A background in collaborative work to accomplish difficult tasks
  • 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

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…

Position Requirements
10+ Years work experience
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