Senior On-Site Maintenance Technician - PLC & PM

LG Energy Solution Arizona; Queen Creek (AZ); On-site; USD 70,000 - 90,000; Full time

Job summary

LG Energy Solution Arizona, Inc. located in Queen Creek, AZ, seeks an on-site maintenance specialist to perform direct repairs, modifications and preventive maintenance on production equipment, including PLCs, to improve line utilization and reliability.

The role requires diagnosing complex breakdowns, establishing PM schedules, mentoring junior technicians, coordinating with production, and ensuring safety and 5S compliance on the shop floor.

Qualifications

• 7+ years of maintenance experience in a production/factory environment with hands-on field repair experience.
• High School Diploma/GED required. Associate degree preferred.
• Exposure to dry-room environments with gowning and PPE requirements.
• Vocational certification preferred but not required.
• Programmable Logic Controller (PLC) experience preferred but not required.
• Technical knowledge in mechanical and electrical engineering.

Responsibilities

• On-site maintenance: repair, part replacements, and modifications on production equipment and control systems (including PLCs).
• Preventive maintenance implementation on-site according to schedule; address hazards identified.
• On-site problem solving and coordination with production to resolve urgent breakdowns.
• Record repair and maintenance history and analyze MES log data to identify root causes.
• Consult with external vendors for complex malfunctions and manage on-site schedules.
• Provide hands-on training to new and junior technicians.

Skills

Troubleshooting

Leadership

Education

High School Diploma/GED

Associate degree preferred

Tools

PLC

Job description

LG Energy Solution Arizona, Inc. located in Queen Creek, AZ, seeks an on-site maintenance specialist to perform direct repairs, modifications and preventive maintenance on production equipment, including PLCs, to improve line utilization and reliability.

The role requires diagnosing complex breakdowns, establishing PM schedules, mentoring junior technicians, coordinating with production, and ensuring safety and 5S compliance on the shop floor.