JOIN OUR TEAM AND MOLD THE FUTURE!
MPC | Molded Precision Components is a state-of-the-art injection moulding manufacturer specializing in high-precision automotive and industrial components. We leverage Industry 4.0 technologies across design, tooling, automation, and production, with a focus on scientific injection moulding.
As an owner-operated company, we are guided by our core values of integrity, collaboration, and innovation. We treat every team member with respect and believe each person plays a critical role in our success.
Located just 10 minutes north of Barrie at 165 Line 4 South, Oro-Medonte, MPC offers the benefit of a convenient commute without city congestion. We provide a stable work environment, modern facilities, opportunities for growth, and a supportive team culture where your contributions are valued and recognized.
JOB LOCATION: 165 Line 4 South, Oro-Medonte - Just 10 minutes north of Barrie (Public Transportation is not available)
JOB PURPOSE:
The CNC Programmer/Machinist (Milling) is a senior, high-level programmer and machinist who plans, programs, and machines complex injection-mold and precision tooling components with minimal supervision. This person owns MPC's most demanding milling work — cores, cavities, electrodes, and close-tolerance details — proving out programs with confidence and consistently delivering accurate parts on time. Beyond running the machines, the role drives the success of the milling area: setting programming and work-holding standards, optimizing cycle times and surface finish, mentoring less-experienced machinists, and advancing MPC's scientific, Industry 4.0 approach to mold manufacturing.
ACCOUNTABILITIES:
- Drive on-time, first-pass delivery of complex mold and tooling components from the milling area.
- Own the programming and prove-out of the most difficult parts (cores, cavities, electrodes, hard-milled details) so they run right the first time.
- Establish and uphold programming, tooling, and work-holding standards that raise quality and machine utilization across the milling cell.
- Continuously reduce cycle times and improve surface finish without compromising tolerance.
- Maximize unattended / lights-out runtime through reliable automation and pallet-cell setups.
- Mentor and develop junior machinists and programmers, raising the overall capability of the milling team.
DUTIES:
Programming & CAM
- Develop, simulate, and verify CNC milling programs using CAM software (Cimatron), including complex 3D mold geometry and electrode machining.
- Select cutting tools, speeds, feeds, and machining strategies for high-speed and hard-milling applications.
- Create and optimize toolpaths for efficient material removal, tight tolerance, and superior surface finish.
- Simulate and verify programs before first run to prevent collisions and errors.
- Revise and optimize existing programs based on cycle-time and quality results.
- Design and build fixtures and work-holding to support efficient, repeatable milling operations.
Machine Setup & Operation
- Set up, operate, and program CNC milling machines to produce precision mold and tooling components.
- Load cutting tools, fixtures, and workpieces using vises, electro-magnets, clamping, pallets, and other work-holding strategies.
- Set machine offsets for workpiece position and tool sizes using in-machine probing, indicators, and laser measurement systems.
- Load and set up automated pallet cells and robotic pallet changers for unattended operation.
- Read and interpret 2D drawings, 3D models, and G-code for setup, troubleshooting, and adjustment.
Manual Machining & Component Prep
- Operate manual machining equipment (mill, lathe, surface grinder, saw) for component preparation and finishing.
- Apply machining mathematics for offsets, angles, and dimensions.
Planning, Quality & Continuous Improvement
- Manage and prioritize work to optimize machine utilization and meet project deadlines.
- Inspect first-run and in-process parts to confirm conformance to tight tolerances.
- Identify and implement improvements to tooling, programs, and processes.
- Coach and support junior machinists on setup, programming, and shop best practices.
- Own the programming and prove-out of the most difficult parts (cores, cavities, electrodes, hard-milled details) so they run right the first time.
- Establish and uphold programming, tooling, and work-holding standards that raise quality and machine utilization across the milling cell.
- Continuously reduce cycle times and improve surface finish without compromising tolerance.
- Maximize unattended / lights-out runtime through reliable automation and pallet-cell setups.
- Mentor and develop junior machinists and programmers, raising the overall capability of the milling team.
BASIC QUALIFICATIONS
- High school diploma or equivalency certificate.
- Licensed Red Seal Machinist (General Machinist) or equivalent post-secondary technical education.
- Minimum 5 years operating and programming CNC milling machines, including complex 3D components.
- Proven CAM programming experience (Cimatron preferred) on mold or tooling geometry.
- Working knowledge of injection molds and mold/die components.
- Experience with high-speed and hard-milling techniques.
- Proficiency with in-machine probing and laser tool-setting systems.
- Able to independently take a complex part from drawing/model to a proven-out program and finished component.
- Self-motivated, with the ability to work independently and manage competing priorities.
- Strong problem-solving and troubleshooting abilities.
- Effective written and verbal communication skills.
- Strong organizational skills with high standards for cleanliness and workplace organization.
- Proficiency with Windows systems and Microsoft Office (Excel, Word, Outlook, Teams).
- Commitment to health & safety, continuous learning, and quality excellence.
PREFERRED QUALIFICATIONS
- 8+ years machining and programming complex injection molds and tooling.
- Cimatron CAM programming and electrode CAD design expertise.
- Experience with electrode machining and die-sinker EDM or wire EDM processes.
- SolidWorks CAD for measurement and visualization of assemblies and components.
- Familiarity with Fanuc and/or Heidenhain CNC mill control systems.
- Experience with automated pallet systems and robotic pallet changers (lights-out running).
- Experience setting programming standards or mentoring / leading machinists.
- Experience in a scientific injection-molding / Industry 4.0 environment.
PHYSICAL REQUIREMENTS
- Ability to stand for extended periods during machine operation.
- Capability to lift up to 50 lbs occasionally.
- Manual dexterity for precision work and fine adjustments.
- Visual acuity to read measurements and inspect parts to tight tolerances.
WHAT WE OFFER:
- Our Culture, MPC | Molded Precision Components provides a dynamic environment that challenges and rewards your technical skills. We are honoured to provide our valued Team Members with an environment where they can grow and thrive both professionally and personally. If you’re looking for a real career opportunity, this could be the place for you!
- We have a real family-style atmosphere in our facility, and we love to have BBQ’s, golf tournaments, potlucks, bike, and gardening clubs (just to name a few!)
- Career Development in a positive and enjoyable working environment
- Medical benefits, Dental benefits, Vision care benefits and life insurance
- MPC’s company-matching RRSP program of up to 3% of your salary
- Access to our on-site fitness center
- Clean, safe and stable working environment
WANT TO GET A BETTER LOOK AT MPC? CHECK OUT OUR WEBSITE AND OUR VIDEOS
VIDEOS SERIES: https://www.youtube.com/channel/UCPXsJDHQATI2ebC8zQfzloA/videos
WEBSITE: https://mpccomponents.com/
MPC | Molded Precision Components is committed to fair and accessible employment practices that attract and retain Associates with disabilities. This includes providing accessibility across all stages of the employment cycle. Accommodation is available upon request.
Job Types: Full-time, Permanent
Pay: $35.00-$45.00 per hour
Benefits:
- Company events
- Dental care
- Extended health care
- Life insurance
- On-site gym
- Profit sharing
- RRSP match
- Vision care
Work Location: In person
