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Joby Aviation

Electric VTOL urban air mobility provider

Composite Materials & Process Technician

Inspection & TestUpdated on Nov 13
Full-timeMarina, CA, USAIn-person

About the Job

Requirements

  • At least 4 years of composite fabrication experience, with the ability to exercise independent judgment and initiative on new or non-standard assignments.
  • A high school diploma or equivalent is required.
  • Strong math skills and knowledge of engineering documentation, drawings, and models, including familiarity with Geometric Dimensioning and Tolerancing (GD&T).
  • Ability to read and operate inspection equipment, including calipers, micrometers, height gauges, microscopes, and scales.
  • Basic knowledge of prepreg composites and material properties, including twill and unidirectional prepregs, paste and film adhesives, and honeycomb core.
  • Ability to lift more than 50 pounds unassisted and stand at a workstation for extended periods (more than 4 hours), excluding meal and break times.
  • Proficiency with Microsoft Office Suite and general computer skills.

Responsibilities

  • Interpret and work from engineering drawings and specifications to fabricate composite laminates and bonded composite panels.
  • Lay up prepreg composite panels, including honeycomb core structures.
  • Structurally bond cured composite laminate panels, including hybrid joints, using two-part epoxy adhesives and single- and two-part sealant materials.
  • Prepare and maintain tooling plates, caul plates, panel bonding fixtures, and hand tools used for composite layup and adhesive bonding.
  • Use calibrated dimensional inspection tools, including calipers, calibrated scales, and micrometers.
  • Interpret and work to ASTM, SACMA, and MIL-SPEC standards for material characterization and development tests.
  • Operate electromechanical test frames, test fixturing, thermal test chambers, environmental conditioning chambers, and relevant testing workstation software.
  • Perform calculations in standard and metric units.
  • Maintain a clean, safe, and organized workspace.
  • Follow Joby safety procedures, including OSHA regulations and requirements.
  • Independently determine appropriate fabrication, bonding, and inspection methods and procedures for new or non-standard assignments, and identify effective solutions to unusual issues.
  • Recommend process improvements and updates to work instructions, and provide input or feedback on the work of less experienced technicians.
  • Understand interdependencies between the role’s work and related workstreams, including tooling, testing, quality, and program schedule, to support broader program objectives.

Desired Qualifications

  • Experience working in a materials lab or aviation/aerospace setting.
  • An associate's degree or trade certification in composites.
  • Experience in a materials qualification setting.
  • Fundamental understanding of composite test standards and common failure modes.
  • Experience with multiple types of test equipment software.

About the Company

Joby Aviation

Electric VTOL urban air mobility provider

Joby Aviation designs electric vertical takeoff and landing (eVTOL) aircraft for urban air mobility, enabling vertical takeoff and landing and fast travel over cities. Customers book rides through an app for aerial ridesharing, with flights that rise vertically, fly to the destination, and land vertically. The aircraft use electric propulsion and are designed for low noise, with NASA validating the noise footprint and FAA certification in progress, plus a strategic ANA partnership to operate in Japan. It differentiates itself through extensive flight testing, formal noise validation, ongoing regulatory collaboration, and a Japan alliance to deploy services, aiming to provide a safe, clean, and efficient urban transportation option.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Santa Cruz, CA
Founded
2009

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