Jibin Joseph

1. Addressed daily operational issues and led improvement projects within the photolithography work center.

2. Managed and monitored key equipment metrics to ensure optimal performance.

3. Key Projects:
a. Developed a real-time wafer mishandling detection system on ACT-8 tools using Trace UI by monitoring wafer thermal shocks.
b. Resolved long-term air line issues in the fab through a chemical cabinet retrofit (spiral-to-straight line conversion).
c. Implemented real-time failure detection for HMDS flows, coater humidity, temperature, hot plate temperatures, and WEE illuminance using Trace UI.
d. Introduced a Power BI solution for equipment scrap monitoring, enhancing visibility and providing real-time data insights for the equipment group.
e. Contributed to the fab-wide 1z2z scrap reduction project, successfully completing phase 1.
f. Optimized WEE letterbox recipes across the fab, leading to yield improvements.

• Tool in charge for of TEL Coaters and Developer.
• Successfully Installed and Qualified TEL PRO-Z Track
• Perform scheduled preventive maintenance (PM) and troubleshoot equipment-related problems to minimize equipment downtime For Photolithography and Metrology tools.
• Monitor and control equipment performance indices
• Maximize uptime of equipment to sustain equipment performance
• Co-ordinate with both process and manufacturing Engineers to ensure work is carried out efficiently to meet module objectives
• Establish stock levels of essential spares and consumables to support equipment maintenance based on forecasted manufacturing volume
• Forecast equipment spares and other equipment-related expenditures
• Provide and maintain PM specifications for equipment to meet ISO requirements
• Organize training for AEs to upgrade their technical skills to perform tasks assigned and maximize their effectiveness
• Implement equipment improvement projects to upkeep capabilities and reliabilities of equipment with high quality.
• Participate in 10k idea, LSS & BKM programs to optimize equipment utilization and PM cost.
• Execute new equipment start-up to support production, from facilities hook-up, vendor start-up, to acceptance of equipment for production
• Documentation of Corrective Action and Best-Known Methods for equipment to allow more efficient troubleshooting
• Ensure good housekeeping and safety practices in Fab
• Establish communication channel with Mother FAB to transfer BKM and perform benchmarking.

• Subject matter expert for Lithography Coaters and Cure Furnace.
• Became part of Singapore new fab start up and qualification.(from Clean room setup)
• Successfully completed Installation and Qualification of 2 TEL track ACT-8, TEL Alpha 8SE, EVG Coater,C&D Coater and KOYO Oven.
• Worked with Chemical suppliers, vendors and facility hook up team in setting up new tool utilities, moving in and installation of several Lithography tools
• Documented Preventive maintenance procedures and risk assessments for tools.
• Documented FMEA and EAI for lithography module
• Work closely with different vendors in Troubleshooting and Tool improvement projects
• Management of consumables and spare parts
• Actively participate in Continuous improvement projects, Predictive maintenance projects.
• Perform Preventive maintenance and maintain tool up time and wafer move targets
• Documented Safety RA for factory License.
• Successfully completed ISO 14001 & 45001 Internal auditor course and completed ISO audit.
• Qualified 8",6' circular and square silicon glass wafers in production line.
• Certified Occupational First aider and Site incident controller.
• Determined new technique to streamline maintenance processes to increase workflow.
• Trained junior maintenance professionals on correct repair and cleaning procedures.
• Used problem-solving skills to alleviate issues efficiently with minimal supervision.

• Developed process improvements to increase reliability and equipment performance.
• Work with ams Austria in Start-up of new- fab in Singapore (Lithography).
• Successfully resolved tool issues related to PCS tank (Chemical cabinet and supply).
• Involved in various tool troubleshooting and Line issues
• Got Certified in Canon basic training and Maintenance by Canon USA Team
• Got Certified on TEL Maintenance by TEL Europe Service Engineering Team.

• Entitled job role of Shift Team Leader
• Maintain tools uptime by performing preventive maintenance according to schedule as spelled out in SOP
• Perform preventive maintenance across multiple tool types to facilitate manpower deployment, -with minimum of 2 level 1 and 1 level 2 certification for TEL Tokyo (Act-12,Lithius,Lithius PRO,Lithius PRO- V CANON, ASML.
• Perform preventive maintenance for all machines as per schedule.
• Worked flexible hours; night, weekend, and holiday shifts.
• Created spreadsheets using Microsoft Excel for daily, weekly and monthly reporting.
• Quickly learned new skills and applied them to daily tasks, improving efficiency and productivity.
• Participated in continuous improvement by generating suggestions, engaging in problem-solving activities to support teamwork.
• Assist process engineers in their projects or experiments. Provide all necessary data requested by engineers
• In charge of robot data collection and robot data study
• Shift Report & Generation and Presentation