Overview Join to apply for the CNC Machinist role at Masco Canada . CNC Machinist (St Thomas, ON – Onsite) . Come build the future with us! At Masco Canada, we are passionate about delivering innovative solutions and exceptional customer experiences. We are looking for a CNC Machinist to help shape the future of our business. If you are eager to learn, thrive in a dynamic environment, and want to make an impact, this opportunity is for you!
Masco Canada delivers innovative water solutions to the building and home improvement markets in Canada. We have been inspiring Canadian homes, communities, and lives for more than 100 years.
What you will do The Machinist is responsible for the safe and efficient operation, maintenance, set up, program, and troubleshooting of machining equipment to ensure production requirements at Masco Canada are met. These duties are to be carried out in a safe and efficient manner ensuring quality of the product and production rates are maintained.
Primary responsibilities & duties Lead and train CNC operators in set-up, troubleshooting and correcting faults
Program and edit programs on CNC equipment with various controllers
Troubleshoot tooling and equipment issues
Maintain proper production documentation
Follow proper setup instructions and procedures (layouts)
Read and interpret production blueprints
Use appropriate gauging to produce products to quality standards
Report quality and/or tooling issues
Perform repairs on equipment as required
Ensure product is running at optimum cycle times according to standards
Actively participate and implement continuous improvement
Communicate effectively with service technicians as required
Health & Safety Maintain a safe workplace
Wear Personal Protective Equipment as required on the shop floor




Comply with the company policies and OHSA (Occupational Health & Safety Act)
Follow safe work and lockout / tagout procedures as required
Report unsafe conditions as soon as possible
Quality Follow all area work instructions and procedures to ensure quality standards are adhered to
Report any potentially defective or damaged products or packaging to the quality dept and the supervisor
Autonomous maintenance Perform autonomous maintenance on equipment as required on a daily basis
5S Ensure your work area is maintained at required daily 5S standards (take 5 min at the end of your shift)
Support the monthly 5S clean up as required
Qualifications Proficiency with technical drawings, machine logic, and robotic integration
Ability to read blueprints
Programming capability is a must and familiarity with Citizen, Hanwha, Miyano and Hardinge CNC lathes is required
Strong problem-solving skills and attention to detail
Ability to read, and comprehend various machine manuals
Knowledge of brazing, grinding, turning, drilling, milling, and heat treating
Ability to use various measuring devices
Ability to use JDE system (Work orders for products)
Knowledge of all quality related requirements for inspection
Ability to understand CNC machine programs and fault correction
Swiss-style CNC program, set-up, and operate (Hanwha/Fanuc preferred)
Educational requirements O.S.S.D or equivalent




Valid Certificate of Qualification (Machinist – 429A or equivalent)
Certificate of Apprenticeship
Machinist or General Machinist Licenses (Red Seal) is considered an asset
Why join Masco Canada Over a Century of Excellence – Masco Canada has established itself as a leader in the building and home improvement industry.
Diverse Brand Portfolio – 12+ brands delivering 20,000+ innovative water solutions, shaping the future of plumbing and home improvement.
Innovative Solutions – Our commitment to cutting-edge plumbing and water technologies keeps us at the forefront of the industry.
Collaborative & Inclusive Culture – We foster an environment where all employees are valued, respected, and empowered to contribute and grow.
Opportunities for Growth – We support continuous learning, career development, and qualified growth, helping you achieve your full potential.
Making an Impact in Our Communities – We believe in giving back and actively supporting initiatives that make a difference in the communities where we live and work.
To learn more about Masco Canada, visit www.mascocanada.com
Please note : Masco Canada has an accommodation process in place and provides accommodations for employees with disabilities. If you require a specific accommodation because of a disability or a medical need, please contact Human Resources at [email protected] so that arrangements can be made prior to your first step of the selection process.
Company: Masco Canada – Masco Canada is an equal opportunity employer and strives to employ the most qualified individuals for every position. Employment decisions are based on merit and comply with all applicable equal employment opportunity laws.

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📌 CNC Machinist (Ontario)
🏢 Masco Canada
📍 Ontario