Precision Spindle Technician: Assembly, Diagnostics, Repair

PBA Group; Singapore; On-site; SGD 42,000 - 60,000; Full time

Job summary

PBA Group in Singapore seeks a precision technician specializing in spindle assembly and repair. You will perform fitting, diagnostics, teardown, cleaning, precise bearing work, assembly, testing and documentation, using micrometers, calipers, dial indicators, bore gauges and torque wrenches to match OEM specs.

You will demonstrate an analytical mindset, adapt quickly in a fast-paced setting, and maintain composure under pressure while delivering high-precision results on high-speed rotating

Qualifications

• ITE or Diploma in Mechanical Engineering preferred.
• At least 2 years of experience in assembly or fitting work.
• Basic knowledge of CNC machines is an added advantage.
• Micron-level measurements and high-precision tolerances required.

Responsibilities

• Fitting & Assembly: disassembly and assembly of components; take precise measurements and record data in check sheets.
• Diagnostics & Inspection: initial evaluations of failed spindles using vibration analysis, runout measurements, bearing condition assessment.
• Teardown & Cleaning: dismantle mechanical, hydraulic, and pneumatic spindle parts; clean and degrease with ultrasonic cleaners or solvents.
• Precision Repair: replace high-precision bearings, seals, and O-racks; light machining or grinding to OEM specs.
• Assembly: reassemble spindles with proper alignment and pre-loading of bearings.
• Testing & Balancing: dynamic balancing of rotating components; run break-in cycles while monitoring temperature, vibration, and noise.
• Documentation: maintain service reports with measurements, tolerances, and final test results.

Skills

Adaptable

Fast learner

Analytical mindset

Under pressure

Education

ITE/ Diploma in Mechanical Engineering

Tools

Micrometers

Vernier calipers

Dial indicators

Bore gauges

Torque wrenches

Hydraulic presses

Induction heaters

Job description

PBA Group in Singapore seeks a precision technician specializing in spindle assembly and repair. You will perform fitting, diagnostics, teardown, cleaning, precise bearing work, assembly, testing and documentation, using micrometers, calipers, dial indicators, bore gauges and torque wrenches to match OEM specs.

You will demonstrate an analytical mindset, adapt quickly in a fast-paced setting, and maintain composure under pressure while delivering high-precision results on high-speed rotating