THEVENDRAN NATHAN
Assistant Machinery Maintenance Engineer
Johor Bahru, Johor
Summary
Detail-oriented and technically skilled Assistant Machinery Maintenance Engineer with hands-on experience in semiconductor equipment maintenance, particularly TEL dry etch systems. Skilled in preventive and corrective maintenance, troubleshooting, and process optimization to ensure reliable cleanroom operations. Experienced in reducing downtime, improving equipment reliability, and maintaining high safety and quality standards through structured maintenance practices and data-driven monitoring. Strong in teamwork, technical documentation, and continuous improvement, with an interest in AI-driven maintenance solutions.
Overview
7
7
years of professional experience
4
4
Languages
Work History
Assistant Machinery Maintenance Engineer
GBS (Singapore) Ptd. Ltd. - Micron Semiconductor (Singapore)
02.2025 - Current
- Provided technical support for Dry Etch Module tools (TEL) at Micron Semiconductor Singapore, ensuring stable equipment performance and continuous cleanroom operations.
- Executed tool installation, commissioning, and start-up activities, including process qualification to verify operational readiness, accuracy, and compliance with industry standards.
- Applied in-depth knowledge of preventive maintenance for TEL dry etch systems (RK5, RK6, LK3), maintaining optimal equipment performance and reliability.
- Implemented structured preventive maintenance strategies that achieved a measurable reduction in equipment downtime, minimizing cluster disruptions and improving overall productivity.
- Performed advanced corrective maintenance, including ESC replacement, lifter pin calibration, temperature probe and heater replacement, APC servicing, ensuring rapid recovery from tool failures.
- Acquired hands-on expertise in essential preventive maintenance tasks, including Mini PM, Full PM, and swap kit procedures, supporting equipment reliability and efficiency.
- Collaborated closely with Equipment Engineers to diagnose faults, execute real-time troubleshooting, and ensure effective communication during critical recovery operations.
- Collaborated closely with Equipment Engineers to diagnose faults, execute real-time troubleshooting, and ensure effective communication during critical recovery operations.
- Reduced downtime through efficient troubleshooting and root cause analysis of equipment failures.
- Trained junior engineers on best practices in maintenance engineering, by developing and delivering structured training programs fostering a culture of continuous learning and improvement.
- Conducted routine safety, quality, and performance audits; analyzed equipment trends; and prepared comprehensive weekly reports with actionable improvement recommendations.
- Managed shift handovers by delivering clear and concise updates on tool status, ongoing tasks, and critical issues, ensuring seamless operational continuity.
- Developed, reviewed, and maintained Standard Operating Procedures (SOPs) for new and existing tools, enhancing process clarity and ensuring consistent operational practices.
Intern Engineer
ASE Electronics (M) Sdn. Bhd
08.2022 - 10.2022
- Participated in the maintenance and calibration of molding equipment and machinery.
- Collaborated with senior engineers to troubleshoot and resolve technical issues in the molding process.
- Assisted in the preparation of technical documentation and process reports.
- Handled a project to solve debris issue on the mold cavity within the given time frame.
- Gained hands-on experience in various engineering tools, software, and techniques to contribute effectively to multiple projects.
- Collaborated with other departments to facilitate successful project completion.
Intern Mechanic
KNM Auto Sdn. Bhd
12.2018 - 03.2019
- Assisted senior mechanics in diagnosing and repairing various automotive issues.
- Performed routine maintenance tasks such as oil changes, tire pressure check, and brake inspections.
- Performed minor and major services for various types of vehicles.
- Utilized diagnostic tools and equipment to troubleshoot mechanical and electrical problems.
- Increased workshop productivity by maintaining a clean and organized workspace.
- Improved customer satisfaction by effectively communicating findings and suggested repairs.
Education
Bachelor Of Polymer Engineering With Honours - Chemical Engineering
University Malaysia Perlis
Kuala Perlis, Perlis, Malaysia 04.2001 -
Diploma in Automotive Engineering - Mechanical Engineering
Politeknik Kota Bharu
Kota Bharu, Kelantan, Malaysia07-2020
Skills
Handle Universal Testing Machines (UTM) and molding machine
Equipment Troubleshooting & Root Cause Analysis
Semiconductor Equipment Handling
Equipment Performance Monitoring
Timeline
Assistant Machinery Maintenance Engineer
GBS (Singapore) Ptd. Ltd. - Micron Semiconductor (Singapore)
02.2025 - Current
Intern Engineer
ASE Electronics (M) Sdn. Bhd
08.2022 - 10.2022
Intern Mechanic
KNM Auto Sdn. Bhd
12.2018 - 03.2019
Bachelor Of Polymer Engineering With Honours - Chemical Engineering
University Malaysia Perlis
04.2001 -
Diploma in Automotive Engineering - Mechanical Engineering
Politeknik Kota Bharu