John Carlo Castillo
Tiaong, Quezon,QUE
Summary
Dynamic Maintenance Supervisor with a proven track record at Amkor Technology Philippines, excelling in preventive maintenance and team supervision. Enhanced equipment reliability and reduced downtime through effective troubleshooting and strategic resource allocation. Committed to safety and quality, fostering a culture of continuous improvement and operational excellence within the maintenance team.
Experienced with managing and overseeing facility maintenance operations. Utilizes skills in preventive maintenance and troubleshooting to ensure equipment reliability and operational efficiency. Track record of leading maintenance teams and implementing effective maintenance strategies.
Overview
10
10
years of professional experience
Work History
Maintenance Supervisor
Onestandpoint
01.2020 - Current
- Supervised daily maintenance operations to ensure efficient facility functionality.
- Trained new staff on safety protocols and equipment usage.
- Conducted regular inspections of equipment and facilities to identify issues.
- Coordinated with vendors for timely repairs and service scheduling.
- Implemented preventive maintenance schedules to enhance equipment reliability.
- Maintained inventory of tools and supplies for efficient workflow management.
- Assisted in developing standard operating procedures for maintenance tasks.
- Responded promptly to maintenance requests, ensuring minimal downtime of operations.
- Coordinated preventative maintenance schedules, verifying equipment safety and function.
- Streamlined work order processes for increased efficiency in addressing maintenance requests and tracking progress.
- Supervised a team of technicians, providing guidance on complex repair tasks and fostering professional development opportunities.
- Managed inventories of spare parts and tools to ensure the availability of necessary resources for timely repairs.
- Increased productivity by reducing downtime, budgeting effectively, allocating tasks, and maintaining high standards of safety and work quality.
- Improved equipment reliability by implementing a preventive maintenance program and scheduling routine inspections.
- Reduced downtime by quickly diagnosing and repairing issues with machinery, electrical systems, and facility infrastructure.
- Established and documented protocols for preventive maintenance procedures, decreasing equipment issues, and reducing downtime.
- Facilitated strong communication between maintenance personnel and other departments to ensure seamless coordination during planned outages or emergency situations.
- Completed partial or full dismantling of equipment to quickly repair or replace defective components and restore functionality.
- Enhanced safety standards through regular staff training sessions, hazard assessments, and ensuring compliance with OSHA regulations.
- Conducted regular performance evaluations of maintenance staff to identify strengths, areas for improvement, and opportunities for growth within the organization.
- Kept track of equipment, inventories, and system upgrades in order to prepare and present detailed reports to upper management.
- Coordinated scheduled shutdowns for major equipment overhauls, minimizing disruption to production schedules while maximizing asset longevity.
- Analyzed and identified equipment failure root causes and initiated correction actions.
- Observed guidelines, specifications, and detailed instructions to meet strict operational and maintenance regulations.
- Tracked and managed department costs for good budget adherence.
- Promoted continuous improvement by encouraging staff to suggest innovative ideas for process enhancements and cost-saving initiatives.
Maintenance Supervisor
Amkor Technology Philipinnes
01.2017 - 12.2019
- Trained and mentored junior technicians on troubleshooting techniques and best practices.
- Coordinated preventive maintenance schedules to minimize equipment downtime and enhance reliability.
- Supervised maintenance team ensuring adherence to safety standards and operational procedures.
- Managed inventory of tools and supplies, optimizing procurement processes for cost-effectiveness.
- Collaborated with cross-functional teams to address operational challenges, improving overall facility performance.
- Contributed to environmental sustainability initiatives by identifying energy-efficient solutions for facility systems upgrades or replacements.
- Reduced downtime, conducting thorough diagnostics and efficient repairs on malfunctioning equipment.
- Conducted performance evaluations for team members, recognizing outstanding contributions and addressing areas for improvement.
- Streamlined workflow processes for increased efficiency by optimizing team assignments and resource allocation.
- Enhanced workplace safety with comprehensive training programs and adherence to OSHA regulations.
- Increased overall productivity through effective scheduling of technician shifts according to workload demands.
- Supervised 12 employees and scheduled shifts.
- Enhanced customer satisfaction ratings by motivating team members to strengthen quality and increase productivity.
- Efficiently assisted service workers with problematic transactions to maintain customer satisfaction and quickly rectify issues.
Machine Operator
Concepcion Carrier Air-conditioning Company
04.2015 - 06.2015
- Operated and monitored machinery to ensure consistent production quality.
- Followed safety protocols to maintain a secure working environment.
- Assisted in equipment setup and maintenance procedures.
- Learned to adjust machine settings for optimal performance.
- Documented production data accurately for quality control purposes.
- Followed detailed instructions to operate machines with accuracy and produce quality products.
- Set up and adjusted equipment and properly configured machines for daily operation.
- Complied with company and OSHA safety rules and regulations.
- Operated various types of machinery, contributing to the successful completion of diverse projects.
- Streamlined workflow by maintaining a clean and organized workstation, adhering to safety protocols.
Education
Bachelor of Science - Mechanical Engineering
Southern Luzon State University
Lucban, Quezon, Philippines04-2016
Skills
- Preventive Maintenance
- Team supervision
- Facilities maintenance
- Maintenance recordkeeping
- Troubleshooting
- Work order management
- Electrical troubleshooting
- HVAC systems
- Safety protocols
- Equipment troubleshooting
- Inventory monitoring
- Vendor relationship management
- Quality control
- Grounds maintenance
- Emergency response
- Staff management
- Employee performance evaluation
- Job planning
- Production scheduling
- Materials requisition
- Staff scheduling
- Roofing repairs
- Fire alarm systems
- Energy management
- Resource allocation
- Pneumatic systems
- Pest control
- Risk assessment
- Maintenance scheduling
- Equipment maintenance
- Regulatory compliance
- Elevator maintenance
- Building automation
Languages
English
Intermediate (B1)
Timeline
Maintenance Supervisor
Onestandpoint
01.2020 - Current
Maintenance Supervisor
Amkor Technology Philipinnes
01.2017 - 12.2019
Machine Operator
Concepcion Carrier Air-conditioning Company
04.2015 - 06.2015
Bachelor of Science - Mechanical Engineering
Southern Luzon State University