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YI
Yoh Idibu
3D Printing & General Rework Lab Technician
Career Insights for Laboratory Technician (General)
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What they do
A Laboratory Technician performs routine tests on samples of body fluids, tissues, and other substances for diagnostic and research purposes. Works under the supervision of a medical laboratory technologist in a laboratory or healthcare facility.
$53,681 / year median in California
+8% projected growth
Job Description
3D Printing & Electronics Lab Technician We are seeking a hands-on 3D Printing & Electronics Lab Technician to support rapid prototype development in a fast-paced engineering lab. This role is primarily focused on additive manufacturing (approximately 80%) with secondary responsibilities supporting electronics assembly and prototype integration (approximately 20%). We are looking for someone with a strong maker mindset who enjoys building, fabricating, and working on DIY projects. Previous 3D printing experience is not required—we will provide training.
Scope:
Additive Manufacturing (80%)- Operate, monitor, and maintain 3D printers supporting engineering prototype builds.
- Prepare, clean, and finish printed parts for engineering evaluation.
- Schedule print jobs and maintain printer materials and equipment.
- Support engineers with rapid prototype fabrication and general lab operations.
- Assist with organization and upkeep of the additive manufacturing workspace. Electronics & Prototype Support (20%)
- Perform through-hole and standard SMT soldering for prototype assemblies.
- Flash firmware to Arduino and similar microcontroller development boards.
- Assemble wire harnesses, LED assemblies, and other prototype hardware.
- Perform continuity checks and basic electrical testing using digital multimeters.
- Support hardware modifications, prototype builds, and maintenance of lab tools and equipment.
Required:
- Experience with hand soldering and general electronics assembly.
- Experience flashing firmware to Arduino or similar microcontroller boards.
- Ability to read basic schematics, wiring diagrams, and assembly drawings.
- Basic FDM familiarity and basic CAD skills in Rhino or Fusion.
- Experience using digital multimeters and basic electronic test equipment.
- Strong mechanical aptitude, attention to detail, and a hands-on, maker mentality.
- Comfortable working in a fast-paced engineering or prototype lab environment.
Pluses:
- Experience with 3D printing, additive manufacturing, or other fabrication equipment.
- Experience supporting engineering prototype builds or R D lab environments.
- Personal experience with DIY projects, robotics, makerspaces, or hobby electronics.
- Familiarity with wire harness assembly, basic mechanical assembly, or prototype integration.