Custom Machinist

MacDonald Steel; Cambridge; On-site; CAD 60,000 - 85,000; Full time

Benefits offered by this job

Family events

Profit sharing

RRSP matching

Training reimbursement

Healthcare benefits and EAP

Active social committee

Job summary

MacDonald Steel Limited is seeking a Custom Machinist to program, set up, and run CNC equipment including 5-axis machines, using Heidenhain and Fanuc controls to ensure precise, inspected parts. You will verify tolerances with micrometers and calipers and maintain machine tooling and fluids.

The role requires collaboration with a skilled team and hands-on maintenance. The position features a dedicated day shift (6:00am–2:30pm, Monday–Friday) in Cambridge, ON, with opportunities for skill

Qualifications

• Licensed Machinist with skills and experience in Heidenhain, Mastercam, and Fanuc control systems to program horizontal boring mills, CNC vertical mills, and other advanced machining equipment in a manufacturing environment.
• Skilled user of SolidWorks.
• Adept in the use of measurement tools.

Responsibilities

• Create programs, setup and operate CNC machines, such as lathes, mills and 5-axis machines, monitoring machine feed, speed, etc., to meet part specifications.
• Review sample parts, blueprints, drawings, or engineering information to create, edit and troubleshoot programs to machine parts
• Load parts onto/into equipment using cranes and other designated lifting devices.
• Align and secure holding fixtures, cutting tools, attachments, accessories, or materials before machining parts
• Calculate dimensions or tolerances, measure, examine, and/or testing completed units to check for defects and ensure conformance to specifications using precision instruments such as micrometers or vernier calipers.
• Maintain machines and tooling in proper operational condition

Skills

CNC machining

5-axis machines

Heidenhain control

Fanuc controls

SolidWorks

Mastercam

Precision measurement

Tools

SolidWorks

Mastercam

Heidenhain control systems

Fanuc control systems

Job description

Posted Friday, August 21, 2026 at 4:00 AM

As a Custom Machinist you will create programs for highly specialized, custom‑engineered components, utilizing SolidWorks and Mastercam to ensure precise and accurate production. The successful candidate will demonstrate proficiency in programming, setting up, and operating a variety of CNC machining systems, including mills, lathes, and advanced 5‑axis equipment. Experience with Heidenhain and Fanuc control systems is required. Strong competency in the use of precision measurement instruments—such as micrometers and calipers—is also expected to verify that all components meet stringent dimensional and tolerance specifications. In addition to machining responsibilities, the Custom Machinist will ensure that all equipment is properly maintained, including routine cleaning and monitoring of machine fluids.

Location: 200 Avenue Road, Cambridge, ON

Dedicated Day Shift: 6:00am - 2:30pm, Monday – Friday

Job Duties

• Create programs, setup and operate CNC machines, such as lathes, mills and 5-axis machines, monitoring machine feed, speed, etc., to meet part specifications.
• Review sample parts, blueprints, drawings, or engineering information to create, edit and troubleshoot programs to machine parts
• Load parts onto/into equipment using cranes and other designated lifting devices.
• Align and secure holding fixtures, cutting tools, attachments, accessories, or materials before machining parts
• Calculate dimensions or tolerances, measure, examine, and/or testing completed units to check for defects and ensure conformance to specifications using precision instruments such as micrometersor vernier calipers.
• Maintain machines and tooling in proper operational condition

Skills and Experience

• Adapt to a changing work environment, competing demands, and be able to deal with frequent changes, delays, or unexpected events.
• Machining tasks require collaboration with coworkers, and effective communication and reasoning skills are essential when working on projects that involve multiple team members.
• Ability to troubleshoot equipment errors and problem-solve effectively and efficiently
• Physical requirements include the use of strength, such as pulling, pushing, lifting and/or moving objects during the work, as well as standing, climbing, kneeling, and bending.

Qualifications

• Licensed Machinist with skills and experience in Heidenhain, Mastercam, and Fanuc control systems to program horizontal boring mills, CNC vertical mills, and other advanced machining equipment in a manufacturing environment.
• Skilled user of SolidWorks
• Adept in the use of measurement tools

What We Can Offer You

• Family-Oriented Company: Lots of social events, BBQ’s, pizza parties and more!
• Competitive Wages and Profit Sharing: In addition to competitive wages, we celebrate our financial success together through profit sharing.
• RRSP Matching Program: Retirement planning? We’ve got your back!
• Skills Development and Training Reimbursement: An opportunity to self-identify industry-related learning opportunities available for pre-approval and repayment.
• Company-Paid Healthcare Benefits and EAP: Your well-being matters. Our healthcare benefits go beyond prescriptions and medications. Take advantage of massages, physiotherapy, vision coverage and more! Plus, our Employee and Family Assistance Program (EAP) offers many exciting free programs.
• Active Social Committee: Take part in our annual family picnic, adult and children’s Christmas parties, theatre events, sporting events and tournaments, family outings, and discounted admission prices for attractions across Ontario!

We're more than just a company – we're a tight-knit family, who thrives on teamwork and is dedicated to pushing the boundaries of innovation. We believe in fostering a safe, encouraging and collaborative environment where your contributions and talents are valued and supported.

MacDonald Steel Limited strives to create a respectful, accessible, and inclusive work environment. Upon individual request, hiring processes will be modified to remove barriers to accommodate those with disabilities. Should any applicant require accommodation through the application, interview, or selection processes, please contact Human Resources for assistance.