Field Service Engineer – Singapore

Location: Singapore

Job Summary

The Field Service Engineer provides advanced technical support for JST's semiconductor wet processing equipment. This position is responsible for troubleshooting, installing, commissioning, maintaining, and optimizing complex automated wet bench systems. The role requires strong technical problem-solving skills, hands-on equipment experience, and the ability to work independently while providing exceptional customer support.

What You'll Do

• Troubleshoot, diagnose, and resolve complex mechanical, electrical, and process-related equipment issues.

• Perform equipment installation, startup, commissioning, qualification, and maintenance of automated semiconductor wet processing systems.

• Interpret technical drawings, P&IDs, electrical schematics, and equipment specifications to identify and resolve technical problems.

• Troubleshoot PLC systems, control circuits, sensors, motors, pumps, and other automated equipment components.

• Analyze equipment failures and recommend corrective actions to improve performance, reliability, and efficiency.

• Verify equipment performance against customer specifications and applicable SEMI standards.

• Provide technical guidance and support to customers regarding equipment operation, troubleshooting, and maintenance.

• Identify opportunities for equipment upgrades, retrofits, and process improvements.

• Collaborate with engineering and manufacturing teams to resolve technical challenges and improve equipment design.

• Perform point-to-point wiring, soldering, electrical assembly, and component replacement according to engineering specifications.

• Install, assemble, and troubleshoot valves, fittings, piping, and fluid handling components to ensure leak-tight connections.

• Perform plastic welding and fabrication using materials such as PVC-C, PVDF, and Halar, as required.

• Safely operate hand tools, power tools, multimeters, and other specialized diagnostic equipment.

• Maintain accurate service records, technical reports, equipment documentation, and schematic updates.

• Communicate effectively with customers and internal teams regarding equipment status, service activities, and technical resolutions.

• Provide on-site technical support and respond to customer equipment issues in a timely and professional manner.

Qualifications

Minimum Requirements:

• Associate degree or diploma in Engineering, Electronics, Semiconductor Manufacturing, Technology, or a related technical field; OR

• Bachelor's degree in Mechanical, Electrical, Chemical Engineering, or a related scientific or technical discipline; OR

• Equivalent combination of specialized technical education and a minimum of 5 years of relevant experience in semiconductor equipment, automation systems, or precision manufacturing.

• Strong mechanical and electrical troubleshooting skills.

• Ability to interpret electrical schematics, mechanical drawings, and technical documentation.

• Experience working with automated equipment, industrial controls, or complex mechanical systems.

• Ability to work independently, prioritize technical issues, and communicate effectively with customers.

Preferred Qualifications:

• Bachelor's degree or higher in Engineering or a related technical discipline.

• Experience servicing semiconductor wet processing equipment or automated wet bench systems.

• Familiarity with PLC troubleshooting, industrial automation, and control systems.

• Experience with chemical delivery systems, fluid handling components, and plastic welding.

• Previous field service, equipment installation, commissioning, or customer support experience.

• Professional certifications or specialized technical training relevant to semiconductor equipment.

Work EnvironmentExpectations

• Demonstrate the Company's core values of integrity, simplicity, trust, respect, and shared risk.

• Ability to safely lift, carry, push, or pull objects up to approximately 23 kg (50 lbs).

• Ability to stand, walk, bend, kneel, crouch, and perform hands-on technical work for extended periods.

• Ability to safely operate hand tools, power tools, and electrical diagnostic equipment.

• Ability to work in semiconductor manufacturing environments and follow applicable safety procedures.

• Flexibility to support customer equipment needs and operational requirements.

About JST

JST is an industry leader dedicated to providing state-of-the-art wet processing, drying, and chemical management tools for applications in semiconductors, electronics, flat panel displays, optoelectronics, medical devices, and other industries where cleanliness is critical.