Senior automation engineer

Renrui HR Services India Private Limited · Bengaluru, India

Location: Bangalore

Experience: 3+

Position: PLC Engineer

Key Responsibilities

Role- The role is for a Senior PLC Automation Engineer who can independently program, commission, troubleshoot, and maintain PLC-based production lines with minimal support from Korean engineers.

1.PLC Programming & Automation Develop, modify, test, and commission PLC programs for automated production equipment. Configure and maintain HMI/SCADA systems for machine monitoring and control. Optimize PLC logic to improve machine performance and reduce cycle time. Ensure smooth startup and commissioning of new production lines.

2. Troubleshooting & Maintenance Diagnose and resolve PLC, HMI, electrical, and control system faults. Perform preventive and corrective maintenance to minimize production downtime. Troubleshoot communication issues between PLCs, drives, sensors, robots, and other automation devices. Analyze root causes of machine failures and implement permanent solutions.

3. System Integration & Commissioning Integrate PLCs with MES, robots, sensors, servo drives, VFDs, and factory automation systems. Configure industrial communication protocols such as Ether CAT, Profinet, CC-Link, and Modbus. Conduct Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), and machine validation. Support installation, startup, and commissioning of automation equipment.

4. Documentation & Process Improvement Prepare and maintain PLC backup files, I/O lists, electrical drawings, and technical documentation. Generate daily/weekly progress reports and communicate technical updates. Recommend automation improvements to enhance productivity and equipment reliability. Ensure all modifications are properly documented and validated.

5. Collaboration & Compliance Coordinate with production, maintenance, and engineering teams for issue resolution. Work closely with Korean engineering teams and provide technical updates in English. Ensure compliance with electrical safety standards and company automation guidelines. Maintain high-quality standards during commissioning, maintenance, and troubleshooting.