CNC Machinist

About BWXT Precision Manufacturing Inc.

BWXT Precision Manufacturing Inc. (BWXT PMI) is a recognized leader in supplying nuclear-grade materials and precision-machined parts for CANDU® nuclear power plants worldwide. Located in Oakville, Ontario, our facility employs nearly 130 skilled workers dedicated to manufacturing critical nuclear components including Fuel Channel End Fittings, Liners, Feeders, and Shield Plugs.

Our company prides itself on fostering a dynamic work environment where growth, collaboration, and innovation in the nuclear sector flourish. We welcome professionals and newcomers alike to join our team and contribute to pioneering nuclear manufacturing excellence.

Role Overview

Reporting to the Production Supervisor, the CNC Machinist will operate multiple CNC machines producing large, highly precise components with tolerances down to 0.0005 inches using four- and five-axis mills, lathes, and mill-turn machines. Emphasis on safety and quality is paramount.

Daily Responsibilities

• Operate various BWXT CNC machinery to fabricate components of differing complexity.
• Design and manufacture tooling and fixtures when required.
• Collaborate with CNC Programmers and Engineers to identify key dimensions for process monitoring.
• Adjust and reprogram CNC operations in compliance with approved process change requests.
• Set up, troubleshoot, and run multiple machines, including CNC lathes, mills, bandsaws, and manual equipment.
• Interpret technical drawings to accurately set up parts ensuring quality and production timelines are met.
• Transfer CNC programs between machines as needed.
• Ensure tooling management practices are followed across the workspace.
• Partner with Manufacturing Engineering to validate and refine CNC programs and standardize procedures.
• Adhere to approved work instructions and strive for first-time setup success and expedited quality control approvals.
• Perform machine adjustments and tool setups per specifications.
• Conduct in-process inspections using precision measurement tools and report any defects or deviations.
• Execute preventative maintenance tasks such as coolant checks and filter replacements.
• Maintain a clean and safe work environment and notify appropriate personnel of machine issues.
• Use computer systems for basic operational tasks.
• Safely handle components using lifting equipment like cranes and forklifts.

Required Qualifications

• Proven ability operating a range of BWXT CNC machines on complex parts.
• Educational or experiential background in manufacturing and CNC machining.
• Possession of a CNC Machinist Certificate of Qualification is advantageous.
• Minimum five years’ experience with 4- and 5-axis CNC mills, multi-axis lathes, long lathes, or mill-turn equipment.
• Experience in aerospace, defense, or nuclear manufacturing sectors is highly preferred.
• Strong skills interpreting engineering drawings with a solid grasp of metrology and GD&T principles.
• Excellent communication skills and a collaborative, problem-solving mindset.
• Ability to independently manage tasks with discipline meeting industry standards.
• Experience using cranes and forklifts for moving heavy components.

Compensation and Benefits

• Competitive hourly wages ranging between $29 and $38.50 based on experience and local market conditions.
• Shift premium pay available.
• Company-matched RRSP for retirement savings.
• Comprehensive health and dental insurance with healthcare spending accounts.
• Employer-sponsored life insurance for peace of mind.
• Education Refund Program reimbursing up to $5,250 USD annually.
• Employee referral bonuses under a two-tier system.

Additional Notes

BWXT is dedicated to an inclusive, equitable, and transparent recruitment process, utilizing AI tools to ensure consistent candidate evaluation. We welcome applicants from diverse backgrounds and strive to provide accommodations during application and interview as needed. Oakville offers a vibrant community with accessible natural attractions, thriving arts, and rich culture, making it an excellent location to advance your career and quality of life.