CNC Lathe Operator

Owen Sound; Windsor; On-site; CAD 45,000 - 65,000; Full time

Job summary

IATGlobal Manufacturing is seeking a skilled CNC Lathe Operator to join our precision machining team. You will set up and run CNC turning centers, interpret GD&T drawings, load programs, set offsets, and maintain tight tolerances while handling a variety of alloys and steels.

You will collaborate with programming, engineering, and quality teams to resolve drawing queries, document inspections, and contribute to continuous improvement.

Qualifications

• Reading engineering drawings with GD&T; interpret tolerances and surface finish callouts.
• Comfortable with selecting and applying appropriate tooling.
• Ability to adjust offsets to maintain tight tolerances and troubleshoot dimensional issues.
• Willingness to work overtime when production requires.
• Physical capability to lift up to 50 lbs and stand for extended periods.

Responsibilities

• Set up and operate CNC machining centres (mill and/or lathe) to produce precision components per drawings.
• Interpret complex drawings, GD&T, tolerances, and datum references for faithful reproduction.
• Load and prove out programs; set work offsets and tool offsets; adjust dimensions as needed.
• Select, install, and inspect cutting tools; monitor wear and replace as required.
• Clamp and locate workpieces using vises, fixtures, and precision workholding methods.
• Perform in-process and first-article inspections using calipers, micrometers, bore gauges, height gauges, indicators, and gauge pins.
• Machine materials including 4140, stainless steel, cast iron, and aluminum.
• Document inspection results, setup sheets, and any non-conformances.
• Collaborate with programming, engineering, and quality teams to resolve issues and improve processes.
• Perform routine machine maintenance: coolant, chips, lubrication, filters, etc.
• Maintain a clean, safe work area and adhere to health and safety policies.
• Support continuous improvement focused on cycle time, tooling, and setup efficiency.

Skills

Engineering drawings

GD&T knowledge

Tolerance interpretation

Tooling selection

Dimensional troubleshooting

Overtime willing

Physical stamina

Education

General Machinist (429A) certificate

Tools

Fanuc controls

Heidenhain controls

Siemens controls

Mazak controls

Mastercam

NX

Esprit

CMM

Job description

At IATGlobal Manufacturing, we are driven by precision and innovation, crafting custom tooling, fixtures, and automation equipment that empower industries. We are looking for a dedicated and skilled CNC Lathe Operator to join our team, someone who thrives on producing high-quality, intricate components with meticulous attention to detail. This is an exciting opportunity for a machinist who values variety, takes immense pride in their craftsmanship, and enjoys tackling unique challenges in a dynamic environment.

Key Responsibilities:

• Set up and operate CNC machining centres (mill and/or lathe) to produce precision components according to engineering specifications.
• Interpret complex engineering drawings, including GD&T, tolerances, surface finish callouts, and datum references, ensuring faithful reproduction.
• Load and prove out programs, accurately set work offsets and tool offsets, and make necessary dimensional adjustments to maintain tight tolerances.
• Select, install, and meticulously inspect cutting tools; proactively monitor wear and replace as required to uphold quality standards.
• Securely load, locate, and clamp workpieces using a variety of vises, fixtures, and precision workholding methods.
• Execute thorough in-process and first-article inspections utilizing precision instruments such as calipers, micrometers, bore gauges, height gauges, indicators, and gauge pins.
• Machine a diverse range of materials, including various alloy and tool steels (e.g., 4140), stainless steel, cast iron, and aluminum.
• Accurately document inspection results, setup sheets, and any non-conformances, contributing to our quality control processes.
• Collaborate effectively with programming, engineering, and quality teams to resolve drawing queries, address fit issues, and propose process improvements.
• Perform routine machine maintenance, including monitoring coolant levels and concentration, chip removal, lubrication, and filter checks, to ensure optimal machine performance.
• Maintain a pristine, organized, and safe work area, adhering strictly to all health and safety policies and procedures.
• Actively support and contribute to continuous improvement initiatives focused on enhancing cycle time, tooling selection, and setup efficiency.

Requirements & Qualifications:

• Minimum of 2–3 years of hands-on CNC machining experience within a precision manufacturing setting.
• Demonstrated ability to confidently read and interpret engineering drawings, with practical application of GD&T principles.
• Proficiency in using precision measuring instruments and a proven capability to consistently work to tight tolerances.
• Solid working knowledge of speeds, feeds, and effective tooling selection across a range of materials.
• Comfortable with making offset adjustments and independently troubleshooting dimensional issues to ensure part quality.
• Physical capability to lift up to 50 lbs and stand for extended periods.
• Reliable attendance and a willingness to support overtime as production demands require.
• Preferred:
• General Machinist (429A) certificate of qualification or completion of a recognized apprenticeship.
• Experience with Fanuc, Heidenhain, Siemens, or Mazak controls.
• Proficiency in editing G-code at the machine and/or working knowledge of CAM software (e.g., Mastercam, NX, Esprit).
• Experience with 4-axis or 5-axis machining, horizontal machining centres, or pallet-based systems.
• A background in tooling, fixtures, jigs, or low-volume/high-mix job shop environments.
• Previous experience in automotive, aerospace, or heavy industrial manufacturing sectors.
• Familiarity with CMM inspection or a history of collaborating with a quality department on first articles.