CNC Machinist

SUMMARY:
A Heavy Mechanical Engineering concern is seeking a Machinist for their Manufacturing workshop environment. An individual exposed to Heavy Machinery and ability to handle Heavy Components.

Job Purpose:
To manufacture, machine, repair, and refurbish components to specified dimensions, tolerances, and quality standards through the safe and efficient operation of conventional and/or CNC machine tools.
The incumbent is responsible for interpreting engineering drawings, setting up machinery, selecting appropriate tooling, machining components to specification, conducting in-process inspections, and ensuring products meet customer, OEM-equivalent, and quality requirements.
The role contributes directly to production output, quality performance, operational efficiency, and customer satisfaction.

Qualifications:
Grade 12 (Matric) + Trade Test: Machinist

Experience:
3–5 years machining experience in heavy engineering or manufacturing environments.
Experience with conventional and/or CNC machining equipment.
Experience machining large components advantageous.

Technical Competencies:
Machining & Manufacturing
Conventional turning
CNC turning
Milling operations
Boring operations
Drilling and tapping
Grinding operations
Precision machining
Engineering drawing interpretation
Geometric tolerancing (GD&T)
Fits and tolerances
Material properties
Cutting tool technology
Speeds and feeds calculation
Measurement & Inspection
 Equipment Knowledge
Quality inspection procedures

POSITION INFO:
Key Responsibilities:
Machine Setup & Preparation
Review work orders, drawings, specifications, and machining instructions.
Select appropriate machine tools, fixtures, and cutting tools.
Set up machines for specific jobs and production runs.
Perform machine adjustments and alignments.
Verify tooling condition and suitability.
Ensure material and equipment availability before commencing work.
Machining Operations
Operate conventional and/or CNC machine tools safely and efficiently.
Machine components according to engineering drawings and specifications.
Perform turning, milling, drilling, boring, threading, grinding, and related machining operations.
Achieve specified tolerances, finishes, and dimensional requirements.
Monitor machine performance during operations.
Adjust machining parameters as required.
Refurbishment & Repair Machining
Restore worn or damaged components through machining processes.
Assess refurbishment requirements against technical specifications.
Remove defects and restore dimensions within allowable tolerances.
Perform machining operations supporting rebuild projects.
Ensure repaired components meet quality and operational requirements.
Drawing Interpretation & Technical Compliance
Adherence to works orders.
Interpret engineering drawings, tolerances, symbols, and specifications.
Verify dimensions and machining requirements before commencing work.
Identify discrepancies or technical issues.
Consult with supervisors or engineering personnel where clarification is required.
Ensure compliance with revision-controlled drawings.
Quality Control & Inspection
Conduct in-process inspections during machining.
Verify dimensions using precision measuring instruments.
Complete quality documentation as required.
Identify and report non-conforming work.
Ensure final dimensions meet specifications before submission for inspection.
Tooling Management
Select appropriate cutting tools and inserts.
Monitor tooling wear and performance.
Replace or recondition tooling as required.
Ensure tooling is stored and maintained correctly.
Recommend tooling improvements where appropriate.
Machine Care & Maintenance Support
Conduct routine machine inspections and housekeeping.
Perform daily operator maintenance activities.
Report machine defects or performance issues.
Assist maintenance personnel during repairs where required.
Maintain machine cleanliness and operational readiness.
Productivity & Operational Efficiency
Meet established production targets.
Minimise waste, scrap, and rework.
Health, Safety & Environmental Compliance
Operate equipment safely and in accordance with procedures. 
Use PPE correctly.
Identify and report hazards.
Maintain housekeeping standards.
Comply with all safety regulations and operational procedures.