CNC Lathe Operator

Mac-Weld Machining Ltd. an international leader in the manufacturing of instrumentation components, serving industry in the oil and gas, power generation and waste water applications. Our ability to deliver uncompromising quality, precision products, on time and at a fair price truly sets us apart from our competition. We know this. Our customers around the world know this. Now, it is time for everyone else to know this.

Mac-Weld Machining Ltd. is seeking a CNC Lathe Operator

Skills & Responsibilities

  • Read and interpret blueprints
  • Operate and set up machines to perform repetitive machining operations
  • Changing offsets and tooling to maintain dimensional tolerances
  • Calculate and verify dimensions and tolerances of machined tools and parts using knowledge of mathematics and precision instruments such as digital calipers and micrometers
  • Enter codes specifying speed, feed, and cut of the tool path for computer numerically controlled (CNC) machine tool parts
  • Perform Daily maintenance on equipment and machinery
  • Keeping your work area clean and any other duties requested by your supervisor
  • Ensure that all CNC machines are adequately lubricated before each processes initiation
  • Other duties as assigned


  • 2+ Years of CNC Machine Experience
  • Ability to read and interpret mechanical documents and drawings
  • Strong attention to detail
  • Ability to work in a team environment
  • Basic computer skills

This is a full-time day/evening rotating shift position in our Sarnia facility where the individual may be required to work weekends and overtime from time to time

Signing Bonus: New employees will receive a signing bonus of $500 after successfully completing their three month probationary period, and $1000 after one year of continuous employment. The employee must be on active payroll for the entire timeframe to qualify

Mac-Weld Machining is a privately owned company. We are proud of our connected and engaged culture, and our warm and welcoming environment. To the right individual we offer a competitive salary and benefits, annual clothing allowance and pension.

Mac-Weld is committed to diversity, employment equity and inclusion in the workplace. If you need an accommodation during the recruitment process because of a disability, please inform our recruitment team when applying so that we may provide assistance

Job Type: Full Time
Job Location: Sarnia-Ontario

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