Maintenance Technician - Instrument

San Miguel Corporation; Limay; On-site; PHP 334,800 - 446,400; Full time

Job summary

San Miguel Corporation is seeking a Maintenance Technician - Instrument in Limay, Bataan, Philippines. This role is crucial for the installation, calibration, and maintenance of instrumentation and control systems in the refinery, ensuring plant safety and efficiency.

The ideal candidate will be responsible for troubleshooting instrumentation faults and performing routine maintenance. Strong communication and problem-solving skills are essential for success in this position. Join a team focused on maintaining high standards of quality in a dynamic work environment.

Qualifications

• Experience in installing and calibrating field instruments.
• Proficient in troubleshooting and resolving instrumentation faults.
• Knowledge of ISO/QA/QC compliance requirements.

Responsibilities

• Install, calibrate, and configure field instruments.
• Perform preventive, predictive, and corrective maintenance.
• Conduct loop checks and function tests during projects.
• Maintain calibration records and ensure compliance with standards.
• Support turnaround and shutdown activities.

Skills

Troubleshooting skills

Effective communication

Attention to detail

Safety-consciousness

Tools

Multimeters

Calibrators

Communicators

Job description

Maintenance Technician - Instrument

Location: Limay, Bataan (ADC1), Philippines

The Maintenance Technician - Instrument is responsible for the installation, calibration, maintenance, and troubleshooting of instrumentation and control systems in the refinery. The role ensures plant safety, reliability, and efficiency by keeping field instruments, analyzers, and control systems in optimal condition.

Key Responsibilities

• Install, calibrate, and configure field instruments including pressure, flow, temperature, level transmitters, analyzers, and control valves.
• Perform preventive, predictive, and corrective maintenance on instrumentation and control systems (PLC, DCS, and SIS).
• Conduct loop checks, function tests, and commissioning of instruments during projects and shutdowns.
• Troubleshoot instrumentation faults and resolve issues using P&IDs, loop diagrams, and wiring drawings.
• Perform calibration activities, maintain calibration records, and ensure compliance with ISO/QA/QC standards.
• Support turnaround/shutdown activities including instrument overhauls and upgrades.
• Maintain instrumentation tools and test equipment (multimeters, calibrators, communicators) in proper working condition.
• Ensure compliance with refinery safety procedures (Permit to Work, LOTO, confined space, hot work, hazardous area standards).
• Provide support to operations for maintaining plant availability and reducing downtime.
• Document all maintenance activities in logbooks and instrument history records.
• Behavioral Competencies
  • Strong troubleshooting and problem‑solving skills.
  • Team player with effective communication skills.
  • Safety‑conscious with high attention to detail.
  • Ability to work under pressure during plant upsets or shutdowns.

Job Segment: Maintenance, Instrumentation, Refinery, QA, QC, Manufacturing, Engineering, Energy, Quality