Executive / Asst Manager - PLC / HMI Program Developer: R esponsible for developing, testing, commissioning, and supporting PLC, HMI, and industrial automation solutions for machine and process automation projects. The ideal candidate should possess solid hands-on experience in PLC programming, HMI development, system integration, troubleshooting, and site commissioning.

Key Responsibilities PLC Programming & Automation

- Develop, modify, debug, test, and optimize PLC programs for industrial machinery, process plants, and automation systems.
- Design and implement machine sequences, interlocks, safety functions, diagnostics, and control strategies.
- Perform I/O allocation, field device integration, hardware configuration, and system commissioning.
- Configure and integrate PLC communication networks and third-party devices.

HMI Development

- Design and develop intuitive, user-friendly HMI/SCADA interfaces.
- Implement alarm management, trend displays, recipe handling, system diagnostics, and data logging functions.
- Configure communication between HMI and PLC using standard industrial protocols.

Testing & Commissioning

- Conduct Factory Acceptance Tests (FAT)



and Site Acceptance Tests (SAT).
- Troubleshoot and resolve automation-related issues during installation, startup, and commissioning.
- Work closely with mechanical, electrical, and commissioning teams to ensure successful project execution.
- Provide technical support during customer acceptance and production ramp-up.
- Travel to customer sites for installation, commissioning, and technical support as required.

Documentation & Quality

- Prepare and maintain PLC software documentation, functional descriptions, I/O lists, control narratives, test procedures, and commissioning reports.
- Maintain software version control, backups, and change management records.
- Ensure compliance with project specifications, safety standards, and company engineering practices.

Advanced Technologies

- Support integration of robotics, vision systems, and motion control applications.
- Participate in Industry 4.0 and IIoT initiatives, including data acquisition, diagnostics, and remote monitoring solutions.

📌 Executive / Asst. Manager - PLC / HMI Program Developer (Coimbatore)
🏢 Larsen u0026 Toubro
📍 Coimbatore