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Cambium

Develops high-performance resins and composites

Laboratory Technician - Optics

Physical SciencesPosted on Nov 8
Full-timeEl Segundo, CA, USAIn-person

About the Job

Requirements

  • A high school diploma or equivalency certificate and at least 3 years of experience working in a laboratory or industry setting are required.
  • The role requires the ability to solve technical problems independently and as part of a team.
  • The role requires good manual dexterity, the ability to work at standing and/or sitting workstations, and the ability to regularly lift 5–10 pounds if needed.
  • U.S. citizenship is required due to clients under U.S. government contracts.

Responsibilities

  • Follow written and verbal instructions with attention to detail to carry out laboratory tasks.
  • Provide feedback to the Engineering team in developing new processes, tools, and techniques.
  • Weigh and mix ingredients to prepare samples for laboratory testing.
  • Operate computer systems for testing and provide data.
  • Diagnose and resolve electronics issues such as wiring faults, loose connections, or equipment malfunctions.
  • Participate in research and development problem-solving activities.
  • Visually inspect optics for cleanliness and defects using a microscope.
  • Clean optical components, wash chemistry glassware, and clean the laboratory space.
  • Follow safety protocols and contribute to the laboratory's safety practices.
  • Work with scientists and engineers on research and testing to develop laser protection for optical products.
  • Contribute to development of new products and manufacturing processes for operation in an aeronautical environment.

Desired Qualifications

  • Operate analytical equipment such as a UV-Vis spectrometer, NMR, spectrophotometer, fluorometer, and other optical analysis instruments; expertise is not required.
  • Use multimeters, oscilloscopes, and basic circuit tools to troubleshoot and repair laboratory instrumentation.
  • Experience with sensor or optical component testing.
  • Experience in bonding, wire bonding, machining, or environmental testing such as temperature cycling and vibration testing.
  • Maintain discretion when working with confidential and proprietary information.

About the Company

Cambium

Develops high-performance resins and composites

Cambium develops advanced materials for defense and aerospace. It uses a platform that re-engineers polymers from first principles to produce high‑performance resins and composites. Its phthalonitrile resins are thermosets designed for extreme environments, offering high service temperatures and strong thermal stability for missiles, space, and hypersonic aircraft. The goal is to provide durable, reliable materials that enable demanding aerospace and defense systems to operate securely in harsh conditions.

Company size
51-200
Company stage
Series B
Total funding
$127M
Headquarters
El Segundo, CA
Founded
2019

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