Job Purpose:
The Plant Automation Engineer is responsible for troubleshooting, maintaining, and improving automation systems within an assigned manufacturing plant. The role provides plant-wide support from processing and filling through packaging, conveying, and palletizing to maintain safe operation, equipment availability, and minimum production downtime.
Key Responsibilities and Accountabilities:-
Automation Maintenance and Production:
- Attend automation-related breakdowns and restore equipment operation safely and efficiently.
- Troubleshoot PLCs, HMIs, SCADA systems, control panels, drives, servo systems, sensors, instruments, robots, vision systems, and industrial communication faults.
- Support production equipment across processing, mixing, UHT, CIP, filling, packaging, inspection, conveying, wrapping, and palletizing.
- Coordinate with production, mechanical, electrical, quality, IT/OT, OEMs, and contractors during complex breakdowns.
- Support equipment start-up, shutdown, cleaning, product changeovers, trials, and new product introductions.
- Record, elevate, and hand over unresolved issues with clear actions, ownership, and operational status.
- Represents automation team in plant manufacturing daily meeting.
- Responsible for reporting automation downtime, continuous improvement projects and changes to automation assets.
Control Systems, SCADA, Instrumentation and Networks:
- Monitor and troubleshoot PLC programs, sequences, interlocks, alarms, safety conditions, and machine communication.
- Maintain and support Siemens WinCC and Wonderware/AVEVA InTouch SCADA and HMI systems, including servers, operator stations, tags, alarms, trends, and communication with PLCs.
- Perform authorized minor modifications to PLC, HMI, SCADA, drive, and machine-control applications using the approved change process.
- Troubleshoot sensors, transmitters, control valves, weighing systems, flowmeters, temperature and pressure instruments, and other field devices.
- Verify instrument signals, scaling, calibration status, and communication with PLC and SCADA systems.
- Troubleshoot industrial networks and protocols such as Profinet, Profibus, Ethernet/IP, Modbus TCP, OPC UA, AS-i, and IO-Link.
- Use only approved software backups and versions provided through the automation software control process.
Preventive Maintenance, Reliability and Improvement:
- Execute preventive maintenance for automation systems, control panels, instrumentation, industrial networks within machine, drives andremote I/O, power supplies.
- Review downtime, alarm history, and repeated faults to identify root causes and permanent corrective actions.
- Propose improvements that increase reliability, maintainability, safety, cycle performance, and production availability.
- Recommend critical spare parts and report obsolete or unsupported automation components.
- Support implementation and validation of approved automation improvements and upgrades.
Projects, Documentation and Compliance:
- Support installation, testing, commissioning, and start-up of new machines and automation systems.
- Review and maintain electrical drawings, I/O lists, network diagrams, software records, equipment manuals, and automation asset information.
- Record breakdown details, corrective actions, root causes, preventive maintenance work, and software changes in the approved maintenance system.
- Follow electrical safety, lockout/tagout, permit-to-work, machine-safety, food-safety, hygiene, and Good Manufacturing Practice requirements.
- Ensure troubleshooting and modifications do not bypass safety circuits or negatively affect product quality, recipes, traceability, or critical process parameters.
Reporting and Communication:
- Report functionally and operationally to the Manufacturing Automation Engineer, with technical coordination with the Automation Systems Specialist when specialist support or controlled system changes are required.
- Provide clear daily updates on automation breakdowns, production impact, actions completed, unresolved issues, support required, and shift handover status.
- Maintain accurate site records for automation downtime, recurring faults, preventive maintenance, technical actions, software changes, backups, asset changes, and continuous improvement activities.