Who We Are PCI is a small, high-performing team with a big mission: to become a global leader in precise, high-performance composite products. Based in Toronto, our 28,000-square-foot facility is where ideas take shape, featuring advanced manufacturing capabilities, a 3,000-square-foot clean room, and a commitment to quality that exceeds industry standards. We are AS9100 Rev D and ISO 9001:2015 certified, ensuring excellence in everything we create.
Visit our website: https://www.gopci.ca/
What We Value At PCI, we live by the PCI PACT:
Performance, Accountability, Collaboration, and Trust.
These values guide everything we do, driving innovation, fostering teamwork, and maintaining the highest standards in our work.
Why PCI? When opportunities arise, here's what you can expect from joining our team:
Work on groundbreaking projects shaping the future of sea, air, and space technology
Be part of a dynamic, supportive workplace where innovation thrives
Collaborate with a team dedicated to excellence and pushing the limits of composite manufacturing
If you're looking for a company where your skills and ideas can make an impact, we'd love to hear from you.
Job Purpose PCI's CNC Machine Operator sets up and runs the CNC routers that trim, drill, and finish carbon fibre composite parts and tooling, including writing and adjusting the CNC programs that drive those operations. The role exists to keep production parts within tolerance and on schedule, and to catch problems before they become scrap, on work bound for aerospace, defence, marine, and space customers.
Duties and Responsibilities Other duties may be assigned.




Machine Operation and Programming Load and secure parts into fixtures using the work holding method specified on the setup sheet
Write, edit, and optimize CNC programs for trimming, drilling, and routing composite parts
Run CNC programs at the control panel, monitoring tool engagement and listening for signs of a developing problem such as chatter, delamination, or fiber breakout
Make program-level adjustments and tool offset corrections to account for tool wear, fixture changes, or new part numbers
Change worn or damaged cutting tools on schedule or when surface finish begins to degrade
Quality and Production Tracking Check dimensions at regular intervals using calipers, micrometers, and gauges to confirm parts are within tolerance
Tag and set aside out-of-tolerance parts for quality review, escalating to the supervisor rather than continuing a suspect run
Read work orders and travelers for part number, revision, quantity, and inspection requirements
Log completed units, cycle time, and downtime in the shop floor tracking system
Housekeeping and Safety Clear dust and debris from the work area and keep dust extraction equipment running properly
Keep the work area to 5S standards and participate in daily startup checks on fluid levels, guarding, and safety interlocks
Required Skills, Abilities and Experience High school diploma or GED




CNC operator certificate from a community college or vocational program (6 to 12 months) valued but not required
Previous experience operating CNC machinery, with demonstrated ability to write or edit CNC programs (G-code and/or CAM software)
Composites industry experience is considered an asset
Comfortable with precision measurement tools (digital and vernier calipers, outside and depth micrometers)
Strong mechanical aptitude and problem-solving skills
Attention to detail and willingness to flag a questionable part rather than run it
Awareness of and commitment to product safety, counterfeit parts prevention, ethical conduct, and personal contribution to product quality and safety in accordance with AS9100 Rev D
Continuing education supported by PCI upon approval
Working Conditions Other conditions include:
Ability to work flexible hours, overtime, and different shifts, on occasion, based on demanding manufacturing schedules
Stand for long periods of time. Use hands to handle, control, or feel objects, tools, or controls. Repeat the same movements. Bend or twist the body. Climb ladders, kneel, stoop, or crouch for long periods of time
Work in a dirty, dusty environment (PPE provided)
PCI manufactures products that may act as an irritant and trigger allergic reactions or asthmatic symptoms in susceptible workers
Physical Requirements CNC Machine Operators must have the following abilities:
Lift, push, or pull up to 50 pounds
Work with power tools and heavy shop equipment
Use hands throughout the composites manufacturing process

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📌 CNC Machine Operator (Ontario)
🏢 PCI
📍 Ontario