Laser Manufacturing Engineer

ELECTRO SCIENTIFIC INDUSTRIES SINGAPORE PTE. LTD; Singapore; On-site; SGD 85,000 - 115,000; Full time

Job summary

MKS | ESI is seeking a Laser Manufacturing Engineer to partner with Manufacturing in Singapore, driving efficiency and quality on Laser Production lines. You will report to the Manufacturing Engineering Manager and support cross-functional teams.

The role requires 3+ years in laser processing, strong optics knowledge, and a data-driven approach. Prior experience in a cleanroom or semiconductor environment is a plus.

Qualifications

• Bachelor’s or Master’s degree in Mechanical Engineering, Electrical Engineering, Physics, or related field.
• 3+ years of experience in laser processing and manufacturing engineering.
• Experience with laser systems (UV, CO₂, fiber), optics, and motion control.
• Strong analytical and data-driven problem solving.

Responsibilities

• Develop and implement manufacturing processes to improve efficiency and quality.
• Qualify optical components, benchmark system performance, and test procedures.
• Support production by troubleshooting issues and assisting technicians.
• Maintain and update SOPs, work instructions, and process flows.
• Lead Lean Six Sigma initiatives to improve processes.
• Ensure safety compliance and productive work environment.
• Develop new laser product lines and improve production cycle times.
• Design or modify production lines for customization or configuration.
• Perform failure analysis on RMAs and production issues.
• Collaborate with stakeholders to resolve technical issues and LEAN initiatives.

Skills

Laser processing

Manufacturing engineering

Optics & laser systems

Data-driven analysis

SPC/DOE/Lean Six Sigma

Communication & teamwork

Engineering degree

Cleanroom experience

Education

Engineering degree

Job description

A Day in Your Life at MKS:

As a Laser Manufacturing Engineer at MKS | ESI, you will partner with the Manufacturing to establish and improve the efficiency of the Laser Production lines. In this role, you will report to the Manufacturing Engineering Manager.

You Will Make an Impact By:

• Assist in the development and implementation of manufacturing processes and procedures to improve efficiency and product quality
• Tasks include qualifying active and passive optical components, developing and benchmarking system performance models, developing and implementing test procedures, and evaluating and selecting appropriate test instrumentation
• Support production activities by troubleshooting issues and providing technical assistance to manufacturing technicians
• Maintain and update manufacturing documentation, including work instructions, process flows, and standard operating procedures (SOPs)
• Participate in continuous improvement initiatives, such as Lean Manufacturing and Six Sigma, to enhance production processes
• Ensure compliance with safety regulations and company policies, promoting a safe and productive work environment
• Develop New Laser Product lines and improve production cycle time
• Design and/or modify production lines for new customization or configuration
• Maintain Manufacturing documentation and execute Engineering Changes for implementation.
• Perform Failure Analysis on RMAs and Production issues.
• Collaborate with other stakeholders to address technical issues and resolution
• Support qualification of Optical components or setup for LEAN initiatives.

Skills You Bring:

• Bachelor’s or Master’s degree in Mechanical Engineering, Electrical Engineering, Physics, or related field.
• 3+ years of experience in laser processing, manufacturing engineering.
• Experience with laser systems (e.g., UV, CO₂, fiber lasers), optics, and motion control systems.
• Strong analytical and problem-solving skills with a data-driven approach.
• Familiarity with statistical process control (SPC), DOE, and Lean Six Sigma methodologies.
• Excellent communication and teamwork skills.
• Experience in a cleanroom or semiconductor manufacturing environment is a plus.