Senior CNC & Test Equipment Engineer - Semiconductors

Ultra Clean Asia Pacific Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Ultra Clean Asia Pacific Pte Ltd in Singapore is seeking an Engineer to lead CNC machining operations and ensure safe, efficient production of precision components. The role demands hands-on CNC expertise, strong leadership, and a focus on quality and continuous improvement.

You will guide machinists, optimize processes, and drive tooling selection and process improvements while supporting team development in a fast-growing semiconductor environment.

Qualifications

• B.Sc in Mechanical Engineering required; Master’s degree is a plus.
• Minimum 10 years of mechanical design experience.
• Minimum 2 years of team leadership or project leadership experience.
• Hands-on experience designing test equipment, fixtures, or automated systems.
• Proficiency in SolidWorks.
• Strong knowledge of mechanical systems, pneumatics, instrumentation, and pressure systems.

Responsibilities

• Lead the design and development of test fixtures, validation systems, and laboratory equipment for valves and flow control products.
• Oversee CNC machining operations including milling, turning, 4-axis/5-axis, and mill-turn equipment.
• Interpret engineering drawings and GD&T; drive tooling selection and process improvements.
• Support continuous improvement and team development in semiconductor manufacturing.

Skills

Leadership

Problem solving

Machining processes

Communication

Teamwork

Hands-on CNC

Education

B.Sc. in Mechanical Engineering

Master’s degree (advantage)

Tools

SolidWorks

Job description

Ultra Clean Asia Pacific Pte Ltd in Singapore is seeking an Engineer to lead CNC machining operations and ensure safe, efficient production of precision components. The role demands hands-on CNC expertise, strong leadership, and a focus on quality and continuous improvement.

You will guide machinists, optimize processes, and drive tooling selection and process improvements while supporting team development in a fast-growing semiconductor environment.