Senior Machinist/Tool and Die Maker

Senior Machinist / Tool and Die maker

Location: Hampton, Ontario

Compensation: $45.00–$50.00 per hour

Date Posted: April 17, 2026

About Omachron Science Inc. (OSI)

Omachron Science Inc. (OSI) is a family-owned research and development company based in Hampton, Ontario, with over 47 years of innovation. We have collaborated with a wide range of industries to develop products including water treatment systems, HVAC solutions, Stirling engines, small appliances, plastics manufacturing, LED lighting, recycling technologies, and food-growing systems.

Our multidisciplinary team of scientists, engineers, technicians, machinists, and model builders thrives in a collaborative environment that fosters continuous learning, creativity, and innovation. We are committed to maintaining a workplace culture that supports professional growth and encourages individuals to perform at their highest potential.

Position Overview

We are seeking an experienced and detail-oriented Senior Machinist / Tool and Die maker to join our manufacturing team. This role is ideal for individuals who take pride in managing projects from concept through to prototype completion.

You will work closely with our science and CAD teams to design and manufacture components, develop machining and fixturing strategies, and contribute to the assembly and testing of prototypes.

Key Responsibilities

• Manufacture high-quality components and assemble prototypes and short production runs
• Interpret CAD/CAM files, engineering drawings, sketches, and verbal instructions
• Program and edit G-code using MasterCAM and machine controllers
• Operate CNC and manual vertical mills and lathes
• Develop and build fixtures for new parts
• Inspect components and document part geometries
• Participate in prototype assembly, testing, and troubleshooting
• Assist in training team members on equipment setup and operation
• Identify and correct issues in drawings, materials, and routing processes
• Maintain equipment and uphold high standards of workmanship and safety
• Perform precise measurements using calipers, micrometers, and related tools

Qualifications & Requirements

• Minimum 5 years of CNC machining experience and at least 2 years of manual machining experience
• Proficiency in reading and programming G-code
• Experience with Haas equipment (preferred)
• Experience with MasterCAM Software (preferred)
• Strong understanding of machining processes, materials, and tooling
• Ability to read and interpret technical drawings and CAD models (e.g., SolidWorks)
• Experience machining aluminum, steel, and plastics
• Ability to maintain tolerances of +/- 0.0005”
• Strong technical, analytical, and interpersonal skills
• Proficiency with basic computer applications (e.g., MS Office)
• Ability to lift up to 50 lbs and perform physically demanding tasks (standing, bending, climbing)
• Ability to work independently and collaboratively in a fast-paced environment

Work Environment & Additional Information

• This is a full-time, on-site position located in Hampton, Ontario
• Approximately 5 weeks of vacation annually (plus statutory holidays, once accrued)
• Reliable transportation is required (no public transit available)
• Personal protective equipment (PPE) is provided
• Applicants must be legally eligible to work in Canada

Application Process

Interested candidates are encouraged to submit a resume, including a contact phone number for a telephone interview. Only those selected for an interview will be contacted.

Diversity & Accessibility

Omachron Science Inc. is committed to fostering an inclusive and diverse workplace. We welcome applications from all qualified individuals, including those who identify with protected grounds under human rights legislation.

OSI also encourages applications from individuals with disabilities. Accommodations are available upon request throughout the recruitment process.

Pay: $45.00-$50.00 per hour

Benefits

• Extended health care
• Life insurance

Work Location: In person