Aerospace Materials Testing Technician II

Relativity Space, Inc.; Long Beach, Northern (CA, KY); Hybrid; USD 42,000 - 66,000; Full time

Job summary

Relativity Space, Inc. in Long Beach, California, is seeking a test technician to join the Materials and NDE team. You will perform mechanical tests, prepare specimens, and help ensure quality as we develop Terran R components.

The role requires a high school diploma and 2+ years in mechanical or materials testing, plus familiarity with ASTM procedures and drawing interpretation. You’ll work with engineers, maintain calibration, and help keep a safe, organized lab.

Qualifications

• High school diploma or equivalent.
• 2+ years of mechanical/testing experience.
• Ability to read technical drawings and ASTM procedures.
• Knowledge of material properties (yield strength, tensile strength, elongation, hardness).

Responsibilities

• Perform tensile, compression, hardness, fatigue, and other mechanical tests according to approved procedures.
• Prepare, measure, identify, and inspect test specimens to meet testing requirements.
• Set up test fixtures, grips, extensometers, and instrumentation for each test.
• Operate mechanical testing equipment and monitor tests for abnormal behavior.
• Record test conditions, observations, and results with specimen traceability.
• Review data for completeness and flag unexpected results or equipment issues.
• Complete routine equipment checks and maintenance; verify calibration status before use.
• Troubleshoot common setup and equipment problems; escalate when needed.
• Coordinate testing priorities and schedules with engineers and other technicians.
• Support training of newer technicians on established procedures and safe equipment operation.
• Maintain a clean, organized laboratory and follow all safety requirements.

Skills

Mechanical testing

Specimen preparation

Measurement tools

Technical drawings

Education

High school diploma or equivalent

Tools

Laboratory equipment

Job description

Relativity Space, Inc. in Long Beach, California, is seeking a test technician to join the Materials and NDE team. You will perform mechanical tests, prepare specimens, and help ensure quality as we develop Terran R components.

The role requires a high school diploma and 2+ years in mechanical or materials testing, plus familiarity with ASTM procedures and drawing interpretation. You’ll work with engineers, maintain calibration, and help keep a safe, organized lab.