Composite Demold and Tool Prep Technician

• All shifts Joby Aviation
• Marina, California

CONTRACTOR

Updated 08/2026 Job Description Job Summary Company Overview Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. Since 2009, our team has worked steadily to make this dream a reality. We've designed and tested many generations of prototype aircraft capable of serving in a network of electric air taxis. We're looking for talented, committed individuals to join our team as we push onward toward certifying the Joby aircraft, scaling our manufacturing, and launching our initial commercial service. Overview We are seeking a Composite Tool Prep and Demold Technician to join our team. As a technician, you will play a crucial role in preparing composite tooling surfaces for layup and executing the demolding process with precision. Your responsibilities will include applying release agents, ensuring proper mold release application, and safely removing cured parts from composite tooling. Attention to detail, a strong understanding of composite materials, and proficiency in handling various tools and equipment are essential for success in this role. Joby Aviation is dedicated to training and developing individuals with potential, and we are looking for apprentices who are eager to learn and grow within our company. Shift Schedules below: 1st shift

• Monday

• Thursday:

  7AM
• 5:30PM 2nd shift
• Monday

• Thursday:

  5:30PM
• 4:00AM 3rd shift
• Friday

• Sunday:

  6AM
• 6:30PM Responsibilities Safely demold cured composite parts from tools/molds without damaging part or tool Use approved hand tools, wedges, air assist, or hydraulic systems per work instructions Identify and report part defects discovered during demold (surface issues, bridging, voids, tool marks, etc.

) Protect critical surfaces during handling and transfer to next operation Clean molds and tooling surfaces using approved solvents, wipes, and methods Remove residual release agents, sealers, flash, and debris Inspect tools for damage, wear, or contamination before next layup Perform minor surface prep such as light scuffing, polishing, or tape line cleanup as required Mask tools for layup or bagging operations Follow all standardized work instructions and adhere to technical requirements Apply mold release agents, sealers, and surface prep chemicals per specification Follow cure/flash times and application techniques (wipe-on and buffing) Track and document release system cycles per standard process. Escalate tool damage, excessive force during demold, or recurring sticking issues Coordinate with Scheduling Specialist when required to pivot planned schedule Participates in shift handovers, ensuring accurate communication of tool readiness, maintenance needs, and production priorities Required HS Diploma or GED Equivalent Experience working in fast-paced, time sensitive environments Demonstrated abilities following standardized work instructions, technical requirements, and executing standard processes. Ability to lift 50lbs aided or unaided throughout the day. Basic computer skills for documentation and record-keeping purposes. Must wear PPE when required. Have no known allergies to epoxies or other composites materials and able to become certified to wear a respirator. Must be able to walk or stand for long periods of time. Must be able to stoop, bend, crawl, and being able to maneuver in tight spaces. Ability to become forklift, crane, or equipment certified. Must be able to continuously stand, squatt bend, pull, twist, and lift throughout the workday for long periods of time. Desired 1+ year of manufacturing experience Experience working in a regulated manufacturing environment Experience in a high-volume production environment that relies on a well-defined process to achieve maximum efficiency. Familiarity with lean manufacturing or 5S environments. The target base pay for this position is $18

• 32/hr.

The compensation package will be determined by job-related knowledge, skills, and experience. Joby also offers a comprehensive benefits package, including paid time off, healthcare benefits, a 401(k) plan with a company match, an employee stock purchase plan (ESPP), short-term and long-term disability coverage, life insurance, and more. Additional Information Joby is an Equal Opportunity Employer. Job and company information not to be copied, shared, scraped, or otherwise disseminated without explicit consent of JSfirm, LLC.