Lock Press Operator

Position Summary:
Our client is a leading manufacturer of engineered fasteners and specialty nuts. At our
Mississauga plant, we are looking for a Lock Press Operator to run lock press machinery that
forms “prevailing torque” nuts and other internally threaded fasteners. You’ll be part of a
precision manufacturing environment where quality is critical, customer standards are high, and
continuous improvement is expected.

Key Responsibilities:

• Set up, adjust, and operate lock press machines in accordance with production orders, blueprints, tooling specifications, and safety standards.
• Load raw material, change tooling, and perform press changeovers.
• Monitor press performance; watch for tool wear, misalignment, or defects and make necessary adjustments to maintain quality.
• Inspect parts using precision measurement tools (calipers, micrometers, thread gauges) to ensure they meet tight tolerances.
• Maintain press machinery; perform daily cleaning, lubrication, minor maintenance, and report larger mechanical issues.
• Follow quality, safety (including ISO 14001), and environmental systems.
• Record production output, scrap, downtime, and tooling usage. Report issues to supervision.
• Work with quality, maintenance, and engineering teams to support continuous improvement initiatives.

Qualifications:

• High school diploma or equivalent.
• Experience operating lock presses or similar cold forming / stamping presses preferred. Metal fastener / torque nut experience is a strong plus.
• Ability to read and interpret production drawings, blueprints, tooling specs.
• Strong mechanical aptitude, good problem-solving skills.
• Skilled in using precision measuring tools.
• Physically able to stand for long periods, lift up to 50 lbs, and handle materials.
• Willingness to work shifts if required.

Preferred Skills / Attributes:

• Prior experience in automotive or high-volume industrial manufacturing.
• Knowledge of press tooling, threading operations, and wearing parts.
• Familiarity with quality systems (e.g. PPM, SPC), and OSHA/CSA safety standards.
• Basic computer skills for data logging and use of internal systems.

Prime Management Group Inc. will be accepting resumes. If you are interested in having a confidential conversation with us to discuss this role, please reach out to Brian Small at 519-580-4030 or brians@pmg.on.ca

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