Prototype Workshop Technician

Heart Aerospace

Los Angeles, California

JOB DETAILS
SKILLS
3D Printing, Additive Manufacturing, Aerospace and Defense, CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), CNC (Computerized Numerical Control) Systems, Calibration, Communication Skills, Cross-Functional, Design for Assembly (DFA), Drilling, Electrical Components, Electrical Engineering, Electrical Wiring, Electricity, Electronics, Equipment Maintenance/Repair, Hand Tools, Instrumentation, Integration Testing, Low Voltage (LV), Machining, Manufacturing Design, Mechanical Assembly, Organizational Skills, Prototyping, Research & Development (R&D), Safety Systems, Schematics, Soldering, Startup, System Integration (SI), Team Player, Testing, Welding, Wire Harness
LOCATION
Los Angeles, California
POSTED
2 days ago

At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade.

Your mission

We are looking for a Prototype Workshop Technician to join our growing team. This is a hands-on role that combines mechanical and electrical assembly, prototype fabrication, and workshop development. You will support the build and integration of test rigs, sub-systems, and full-scale prototypes as we develop our electric aircraft. You’ll also play a critical role in setting up and maintaining our prototyping workshop, ensuring it is safe, functional, and efficient.

Key responsibilities include but are not limited to:

Prototype Assembly & Fabrication:

  • Support the assembly of mechanical and electrical components for prototypes and test rigs.
  • Assist with wiring, soldering, crimping, and integration of electrical systems and harnesses.
  • Perform basic machining, 3D printing, and fabrication tasks (e.g., cutting, drilling, and fastening).
  • Collaborate with engineers to build, test, and iterate on functional prototypes.

Workshop Development & Support:

  • Help set up workshop infrastructure, including tools, benches, safety systems, and inventory.
  • Maintain an organized and well-equipped workshop environment.
  • Manage tool calibration, equipment maintenance, and consumable supplies.

Team Collaboration:

  • Work closely with multidisciplinary engineering teams.
  • Provide feedback on design for manufacturability and assembly (DFMA).

You'll Bring These Qualifications:

  • Technical diploma or equivalent experience in mechanical, electrical, or mechatronic systems.
  • 3+ years of proven hands-on experience in prototype assembly (mechanical and electrical).
  • Comfortable with hand tools, power tools, and workshop equipment.
  • Ability to read and interpret mechanical drawings and electrical schematics.
  • Good communication and teamwork skills.

These Qualifications Would Be Nice to Have:

  • Experience in an R&D, aerospace, automotive, or startup environment.
  • Experience with CAD tools and/or fabrication techniques (e.g., CNC, welding, additive manufacturing).
  • Familiarity with test instrumentation, DAQ systems, or low-voltage electronics.
Base Pay Range: 
$30/HR—$45/HR USD

About the Company

H

Heart Aerospace