CNC Team Leader

HAM-LET SINGAPORE VALVES AND FITTINGS PTE. LTD.; Singapore; On-site; SGD 78,000 - 100,000; Full time

Job summary

Ultra Clean Technology in Singapore is seeking a hands-on CNC Team Leader to guide a small group of machinists in delivering precision components prepared on 4‑axis and 5‑axis milling and mill‑turn centers, with a strong emphasis on safety, quality, and on‑time delivery.

You will read and interpret engineering drawings with GD&T, drive tooling selection and process optimisations, troubleshoot production issues, and mentor the team to achieve continuous improvement in a fast‑growing semiconductor

Qualifications

• Minimum 5 years of hands-on CNC machining experience.
• Minimum 2 years in a Team Leader / Supervisor role.
• Experience with 4-axis and 5-axis milling and turning centers.
• Ability to read and interpret engineering drawings and GD&T.

Responsibilities

• Lead a team of CNC machinists to ensure safe, efficient production of precision components.
• Interpret drawings, GD&T, and drive tooling selection and process improvements.
• Support continuous improvement and contribute to semiconductor manufacturing excellence.

Skills

CNC Milling

CNC Turning

4-axis machining

5-axis machining

Mill-Turn

GD&T

Engineering Drawings

Tooling selection

Process optimization

Troubleshooting

Leadership

Team management

Communication

Education

Mechanical Engineering / Manufacturing Technology degree

Tools

SolidWorks

SolidCAM

Job description

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!

Position Summary Lead a team of CNC machinists and operators, ensuring safe, efficient, and high-quality production of precision-machined components. Responsible for technical support, process optimization, troubleshooting, and team development.

Responsibilities

• Operating CNC milling, turning, 4‑axis/5‑axis machining, and mill‑turn equipment
• Interpreting engineering drawings and GD&T, and
• Driving tooling selection and process improvements
• Support continuous improvement, team development, and UCT’s commitment to excellence in semiconductor manufacturing.

Key Requirements

• Minimum 5 years of hands‑on CNC machining experience.
• Minimum 2 years in a Team Leader / Supervisor role.
• Strong experience with CNC Milling and Turning.
• Proven experience operating and supporting 4‑axis and 5‑axis machining centers.
• Experience with Mill-Turn (Turning‑Milling) machines.
• Ability to read and interpret engineering drawings and GD&T.
• Experience in process optimization, tooling selection, and troubleshooting.

Preferred Qualifications

• Technical degree or certification in Mechanical Engineering, Manufacturing Technology, or related field.
• Experience in precision machining for Semiconductor, Medical Device, Aerospace, or High‑Tech industries.
• Experience with SolidWorks and SolidCAM.
• Experience machining stainless steel and exotic alloys.

Key Competencies

• Strong leadership and people management skills.
• Hands‑on technical problem‑solving approach.
• Excellent communication and teamwork abilities.
• High focus on quality, productivity, and continuous improvement.

Ultra Clean Technology is proud to be an equal‑opportunity employer. We are committed to equal employment opportunity regardless of race, color, national or ethnic origin, age, religion, disability, sexual orientation, gender, gender identity and expression, marital status, pregnancy, political affiliation, union membership, covered veteran status, protected genetic information and any other characteristic protected under laws and regulations.