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Materials Technician

Entry-level Materials Lab Technician supporting polymer formulation, sample prep, and routine materials testing in an additive manufacturing lab. Requires high school diploma, attention to detail, and ability to work onsite 5 days/week.

60k – 78kSunnyvale, CAOtherOnsiteEntry level

About the role

What You'll Do

Formulation Support: Assist scientists with the preparation, weighing, and mixing of resin formulations following strict written protocols.

Sample Preparation: Prepare samples for testing, which includes 3D printing, post-processing, and standard specimen preparation.

Testing & Analysis: Set up, run, and record results from routine materials tests (including mechanical, thermal, and rheological testing).

Documentation: Maintain accurate, up-to-date lab notebooks and digital data records.

Inventory & Lab Ops: Monitor and organize lab consumables and reagents; proactively flag restocking needs and help maintain a clean, safe, and organized workspace.

Equipment Care: Clean, calibrate, and perform basic troubleshooting and maintenance on lab equipment.

Safety Compliance: Strict adherence to all lab safety procedures, chemical handling guidelines, and hazardous waste disposal protocols.

Hazardous Waste: Ensure all wastes are properly labeled with waste type, date of accumulation and any mandatory hazardous signals.

What We're Looking For

  • High school diploma or equivalent; coursework or an Associate’s/Bachelor’s degree in chemistry, materials science, or a related field is a plus, but not required.
  • Strong attention to detail and the ability to follow technical written protocols precisely.
  • Excellent organizational habits and reliable, structured record-keeping.
  • Comfortable working hands-on with chemicals and laboratory equipment.
  • A collaborative attitude and an eagerness to learn from scientists and senior team members.
  • Ability to work onsite 5 days a week in a lab environment.
  • Physical ability to stand for extended periods, wear required Personal Protective Equipment (PPE), and safely lift/move lab materials (up to 30 lbs).

Nice to Have

  • Any prior lab experience, whether formal or informal (school chemistry labs, maker spaces, or hands-on hobby projects).
  • Familiarity with basic lab safety practices (GHS labeling, Safety Data Sheets [SDS], and PPE).
  • Prior exposure to or hobbyist experience with 3D printing.

Skills

Polymer FormulationMaterials TestingMechanical TestingThermal TestingRheological Testing3D PrintingLab SafetyChemical HandlingLab Notebook DocumentationEquipment Calibration

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