CNC Operator (Setting and Milling) - Modderfontein

SUMMARY:
Our client is seeking a skilled CNC Operator to join their manufacturing and production team. The successful candidate will be responsible for setting up, operating, and maintaining CNC machinery to manufacture high-quality precision components in accordance with engineering drawings, work instructions, and quality standards. The role requires strong technical knowledge of CNC machining processes, machine setup, tooling, and G-code programming, while maintaining a safe, efficient, and organised workshop environment.

POSITION INFO:
Key Responsibilities
CNC Machine Operation

• Set up CNC machines and load programs for production.
• Operate CNC machinery to perform turning, milling, drilling, tapping, chamfering, and other machining operations.
• Prepare and conduct test runs to verify CNC program outputs.
• Load raw materials and ensure correct machine setup prior to production.
• Monitor machine performance throughout the production process to ensure quality and efficiency.
• Perform daily machine inspections and basic preventative maintenance.
• Maintain machining tools and equipment in good working condition.

• Read and interpret engineering drawings, work instructions, and technical specifications.
• Manufacture components in accordance with production schedules and quality requirements.
• Inspect and measure machined components before and after machining.
• Submit workpieces for quality control inspections at the appropriate production stages.
• Ensure finished products meet dimensional and quality specifications.

• Assist with the assembly of valves, piping systems, and related components when required.
• Assist with pressure testing activities as needed.
• Support general manufacturing and workshop operations.
• Carry out deliveries and collections when required.

• Ensure compliance with quality standards and manufacturing procedures.
• Maintain accurate workmanship throughout all machining operations.
• Use personal protective equipment (PPE) and follow all health and safety requirements.
• Identify and report equipment faults, production issues, or quality concerns promptly.
• Maintain a clean, safe, and organised machine shop and CNC work area.

• Organise and maintain CNC machinery, tooling, and work areas.
• Ensure good housekeeping standards are maintained throughout the workshop.
• Perform additional duties as reasonably required to support production operations.

• Matric / Grade 12.
• Mechanical Engineering qualification or relevant technical certification will be advantageous.
• G-code Programming Certification will be advantageous.

• Minimum 3–5 years' CNC machining experience in a manufacturing environment.
• Experience operating CNC turning and milling machines.
• Experience within the metal engineering, valve manufacturing, or pipe fabrication industries will be advantageous.

• Good knowledge of Fanuc, Siemens, and Syntec CNC control systems.
• Strong understanding of CNC machining processes and machine setup.
• Good knowledge of G-code programming.
• Sound knowledge of machining tooling and cutting equipment.
• Ability to read and interpret engineering drawings and technical documentation.
• Strong numerical and mathematical aptitude.
• Good understanding of units of measurement and precision machining.
• Strong planning, organisational, and communication skills.
• Ability to work accurately under pressure while meeting production deadlines.
• Basic mechanical troubleshooting skills.

• Positive attitude with a willingness to learn and adapt.
• Self-motivated with the ability to work independently.
• Strong attention to detail and commitment to quality workmanship.
• Reliable, accountable, and dependable.
• Good problem-solving and critical thinking skills.
• Strong work ethic with pride in producing quality work.
• Ability to work effectively within a team environment.

• Valid driver's licence.
• Willingness to work shifts and overtime when required.
• Forklift operating experience will be advantageous.
• Own reliable transport will be advantageous.
• Preference will be given to candidates residing within approximately 20 km of Modderfontein, Johannesburg.
• Must be physically fit and capable of lifting heavy components safely.