Senior CNC Machinists/Machinists - Jobs in Mississauga, Ontario, L4W 1S2

Job Description

We are seeking a highly skilled Senior CNC Machinist to join our manufacturing team. This role is responsible for programming, setting up, operating, and inspecting CNC machines to produce high-quality components according to tight specifications. The ideal candidate will bring leadership, technical expertise, and a commitment to continuous improvement in a fast-paced manufacturing environment.Key Responsibilities:

• Set up and operate CNC mills, lathes, or multi-axis machines to produce precision parts.
• Read and interpret engineering drawings, blueprints, and GD amp;T specifications.
• Program CNC machines using G-code, M-code, and/or CAM software (e.g., Mastercam, Fusion 360).
• Perform in-process inspections using calipers, micrometers, gauges, and CMMs to ensure accuracy and quality.
• Lead setup and troubleshooting of complex jobs and collaborate with engineers on process improvements.
• Mentor and train junior machinists and assist with workload prioritization.
• Maintain safe work practices and adhere to all safety and quality standards.
• Perform routine machine maintenance and troubleshoot equipment issues.
• Optimize machining parameters to increase productivity and tool life.

• Red Seal Machinist Certification.
• 5–10 years of CNC machining experience, preferably in a high-precision or aerospace/manufacturing environment.
• Strong understanding of machining principles, materials, tooling, and cutting conditions.
• Proficient in reading blueprints and understanding GD amp;T.
• Experience with CNC programming (G-code and CAM software).
• Ability to use a wide range of inspection tools.
• Strong problem-solving skills and attention to detail.
• Excellent communication and leadership abilities