VTL Operator-Aerospace

Key Responsibilities

Machine Operation

• Set up and operate CNC and conventional Vertical Turning Lathe (VTL) machines.

• Perform machining operations such as:

• Facing

• Turning

• Boring

• Grooving

• Drilling

• Threading

• Load and unload workpieces using appropriate lifting equipment and fixtures.

• Monitor machining parameters and make necessary offsets to maintain dimensional accuracy.

Production Activities

• Manufacture aerospace components according to engineering drawings and process sheets.
• Achieve production targets while maintaining quality requirements.
• Conduct in-process inspections during machining operations.
• Ensure proper utilization of cutting tools, inserts, and measuring instruments.

Quality Control

• Read and interpret aerospace engineering drawings and specifications.

• Perform dimensional inspections using:

• Vernier calipers

• Micrometers

• Bore gauges

• Height gauges

• Dial indicators

• Verify compliance with GD&T requirements where applicable.

• Maintain quality records and inspection reports.

Machine Maintenance

• Carry out routine machine checks and preventive maintenance.
• Monitor coolant levels, lubrication systems, and machine condition.
• Report machine abnormalities and breakdowns promptly.

Safety & Compliance

• Follow aerospace manufacturing standards and company procedures.
• Adhere to safety regulations and PPE requirements.
• Ensure housekeeping standards are maintained within the machining area.
• Comply with AS9100 quality requirements and customer specifications.

Continuous Improvement

• Support Lean Manufacturing and 5S initiatives.
• Suggest process improvements to enhance productivity and reduce machining costs.
• Participate in root cause analysis and corrective action activities.

Required Qualifications

Education

• Diploma/ITI in Machinist, Turner, Mechanical Engineering, or related technical qualification.

Experience

• 2 to 8 years of experience operating VTL machines.
• Aerospace, precision engineering, defence, heavy engineering, or turbine component machining experience preferred.

Technical Skills

• Proficiency in operating CNC/Conventional VTL machines.

• Ability to read engineering drawings and process documents.

• Knowledge of machining aerospace materials such as:

• Aluminium alloys

• Stainless steels

• Titanium alloys

• Nickel-based super alloys (Inconel)

• Understanding of cutting tools, inserts, feeds, and speeds.

• Familiarity with GD&T and precision measurement techniques.

Preferred Skills

• Experience with Fanuc, Siemens, or Mazatrol CNC controls.
• Knowledge of aerospace component manufacturing processes.
• Crane and rigging operation awareness.
• Basic CNC programme editing capability.

Key Competencies

• Attention to detail
• Quality-focused mindset
• Problem-solving ability
• Machine setup and troubleshooting skills
• Teamwork and communication
• Commitment to safety

Key Performance Indicators (KPIs)

• First-pass yield (FPY)
• Dimensional conformity rate
• Cycle time achievement
• Machine utilisation rate
• Tool consumption optimisation
• Reduction in rework and scrap
• Safety compliance

Working Conditions

• Manufacturing shop-floor environment.
• Rotational shift operations as required.
• Handling of large aerospace components using cranes and lifting equipment.
• Standing for extended periods during machine operation.

Aerospace Components Typically Machined

• Engine casings
• Turbine housings
• Structural rings
• Landing gear parts
• Aerospace flanges
• Rotor and stator components
• Satellite and space structure components