CNC Machine Operator

Joby Aviation

Marina, CAFresher1h agovia LinkedIn

This job at a glance

Who can apply
New grads, no experience needed · Diploma
Must know
OperationsHRISLean / Six Sigma
Work
On-site in Marina
Pay
Not stated by the employer.
Skill demand
Operations61%Lean / Six Sigma24%HRIS1%of 99 similar entry-level jobs posted in the US this week
Listed
Oct 30, 2026 · still open

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About the Role

Joby Aviation is seeking a passionate individual to join our manufacturing team. This individual will participate in several aspects of our composite part CNC trimming operation. Collaborating with CNC programmers & engineers, you will be contributing to the entire process of CNC operation. Hands-on experience and a “get it done" attitude are very important. This position is rewarding, as the team members will promptly see their work integrated into the production process due to the fast pace of Joby Aviation.

Shift Schedules

  • 1st shift - Monday – Thursday: 7AM- 5:30PM
  • 2nd shift- Monday - Thursday: 5:30PM - 4:00AM
  • 3rd shift - Friday - Sunday: 6AM - 6:30PM

Key Responsibilities

  • Set up and operate 5 axis CNC Routers to trim composite aircraft parts.
  • Provide feedback upstream on setup, machining strategy, order of operations, tool selection, speed/feed parameters, etc.
  • Provide feedback on how to maintain and improve part quality.
  • Assist team with developing best practices for the machining process focused on increased efficiency and productivity.
  • Organize and manage multiple responsibilities with a high degree of efficiency.
  • Establish and continuously improve a well-organized and safe environment for all workspaces.
  • Perform a variety of supporting tasks needed to get the job done.

Requirements & Tech Stack

  • 6+ months of machining experience or relevant coursework.
  • Basic exposure to cutting tools for mills: flat, ball, & multi-fluted, end mills, drills.
  • 6+ months in a shop environment, preferably wood, plastic, & or metal machining.
  • Experience with hand tools, ie. Drills, reamers, tap/die, files, precision pins, etc.
  • 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.
  • Able to use computers at an intermediate level.
  • Continuous standing, squatting, bending, pulling, twisting, and lifting throughout the workday.
  • Lifting of 50 lbs. or less aided or unaided throughout the day.
  • 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 extended periods.
  • Must be able to stoop, bend, crawl, and maneuver in tight spaces.

Desired

  • 1+ year of manufacturing experience.
  • Experience with vacuum holding trim fixtures.
  • Familiarity with composites (fiberglass or carbon fiber).
  • Experience with large format, "gantry" style 5-axis CNC machines.
  • Familiarity with CNC machine controllers.
  • Familiarity with g-code.
  • 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.

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