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ZOOK

CNC Supervisor / Lead Machinist

Burlington, Ontario•Full-time
CA$35 - CA$40 hourly
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About the Job
Job Title: CNC Supervisor / Lead Machinist
Department: Machine Shop
Reports to: Operations Manager
Location: Metal Business Unit
Pay Rule: Hourly

Job Summary:
We are seeking a hands-on CNC Supervisor / Lead Machinist to support our Machine Shop Holder operations department.

This role is ideal for a senior machinist or lead hand who enjoys staying technically involved while taking on leadership responsibility. You will play a key role in programming, setup, and machining while helping guide the day-to-day activities of the shop floor.

Technical Responsibilities:
  • Program, set up, and troubleshoot CNC mills and lathes.
  • Support complex jobs, new product setups, and process improvements.
  • Optimize machining processes, tooling, and cycle times.
Shop Floor Leadership:
  • Coordinate daily shop priorities and workflow.
  • Support, coach, and guide machinists and operators.
  • Ensure safe, efficient, and high-quality production practices.
Operations Support:
  • Work closely with operations and maintenance to meet production targets.
  • Identify and resolve production or quality issues.
  • Contribute to continuous improvement initiatives.
  • Ability to work overtime when required.
  • Will be required to support after hours emergency orders when required.

Requirements:
  • 5+ years of machining experience (manual and CNC).
  • Strong CNC programming capability (G-code and/or CAM software such as Mastercam or equivalent).
  • Proven experience with manual mills, engine lathes, saws and associated tooling.
  • Proven experience with CNC mills and lathes and associated tooling.
  • Comfortable leading or mentoring others on the shop floor.

Nice to Have (Not Required):
  • College diploma in machining and/or 429A Certificate of Qualification.
  • Proficient with using a PC.
  • Experience with Microsoft Office.
  • Experience with Microsoft Navision Dynamics or other ERP system.
  • Previous supervisory experience.

Working Conditions:
Exposure to a manufacturing environment, which may include loud noise, dust, and varying temperatures.

Physical Requirements:
PPEs: Steel toe shoes, ear plugs, safety glasses, cut gloves.

  • Walking 2+ hours.
  • Standing 5+ hours.
  • Sitting 2+ hours.
  • Lifting 25+ lbs.
  • Stair climbing Occasional.
  • Ladder Climbing Occasional.
  • Travel to work.
  • Ability to drive a car or use public transit.
  • Bending and Twisting Full torso and upper body repetitive movement.
  • Dexterity must have use of both hands (gripping, pinching and fine work).
  • Push/Pull +20 lbs.
  • Vibration hand, arms shoulders / upper body (Deburr, pedestal grinder).
  • Vision Full & clear.

Why Join Us:
  • Stay hands-on technically while developing leadership skills.
  • Opportunity to shape processes and improve shop performance.
  • Clear path for growth into broader operations or leadership roles.
  • Stable, team-oriented manufacturing environment.

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