KAMARAJ C

DEPARTMENT : LAMINATION, EXPOSING, LASER DRILLING

• PCB Manufacturing Engineer
• Managed lamination for single-layer, two-layer, multi-layer rigid, and flex PCBs.
• UV photolithography for accurate pattern transfer on rigid and flex PCBs.
• Supervised chemical etching to define circuit patterns for rigid and flex PCBs.
• Operated drilling machines for holes in rigid and flex PCBs, including laser drilling for microvias and X-ray drilling for HDI designs.
• Laser drilling for microvias and blind vias in HDI and flex PCBs, ensuring precision.
• Managed through-hole and gold plating for reliable electrical connections in rigid and flex PCBs.
• Produced flexible PCBs, ensuring proper lamination, drilling, and testing.
• Managed multi-layer rigid PCB production, ensuring proper alignment, layer stacking, and via creation.
• Directed creation of microvias, blind vias, and stacked vias for HDI PCBs.
• Routing and cutting of rigid and flex PCBs, ensuring proper edge profiles and hole formation.
• Conducted AOI inspections to detect defects like shorts or misalignment in rigid and flex PCBs.
• Managed Bare Board Testing (BBT) to check electrical integrity before assembly.
• Rework to repair defective rigid and flex PCBs.
• Supervised wave soldering and reflow soldering for rigid and flex PCBs to ensure proper component attachment.
• Managed X-ray inspection for HDI and multi-layer PCBs to check internal connections and microvias.
• Used ERP systems for tracking production schedules and managing inventory.
• Implemented 5S for organized work areas and participated in Kaizen for continuous improvement.

• PLANT MAINTENANCE ENGINEER
• Assisted in the maintenance and repair of plant machinery and equipment to ensure optimal operational efficiency.
• Conducted routine inspections and diagnostics to identify and resolve mechanical and electrical issues.
• Programmed and tuned camera systems for automated inspection processes, improving product quality control.
• Utilized SAP to manage equipment maintenance schedules, inventory, and work orders.
• Developed and executed SQL queries to extract and analyze machine performance data for maintenance planning.
• Maintained detailed documentation and records for equipment performance, maintenance activities, and repairs.
• Implemented Kaizen principles to drive continuous improvements in plant operations and efficiency.
• Supported the installation and commissioning of new equipment, ensuring alignment with engineering specifications.
• Monitored plant systems and recommended improvements based on performance data, optimizing operations.
• Ensured compliance with safety regulations and environmental standards during maintenance and engineering activities.
• Applied 5S methodology to maintain clean and organized workspaces, improving efficiency and safety.
• Executed preventive maintenance routines to reduce unplanned downtime and increase equipment lifespan.
• Performed corrective maintenance activities to address equipment malfunctions and restore