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Materials Characterization Technician II, Mechanical

Relativity Space

Long Beach, CA · Mid

$26 – $39 / hour

Listed on Relativity Space’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

This role supports rocket development by conducting mechanical and materials testing on components for Relativity's Terran R vehicle. You'll prepare specimens, operate testing equipment, record results, and work with engineers to ensure materials meet flight requirements.

Our summary, not Relativity Space’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • High school diploma or equivalent
  • Two or more years of mechanical testing, materials testing, or laboratory experience
  • Knowledge of mechanical testing equipment and specimen preparation
  • Ability to read technical drawings and work instructions
  • Understanding of basic material properties (yield strength, tensile strength, elongation, hardness)
  • Ability to use testing software and prepare test documentation
  • Strong attention to detail and problem-solving

Nice to have

  • Associate degree or technical certification in materials science or mechanical technology
  • Experience with metallic materials and aerospace applications
  • Experience with servo-hydraulic or electromechanical test systems
  • Familiarity with fatigue testing and data acquisition systems

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