Executive / Asst. Manager - PLC / HMI Program Developer

Larsen & Toubroยท Design & Engineering
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๐Ÿ“ Coimbatore Appu. Rd, Tamil Nadu, IndiaFULL TIME
Block DiagramsPLC Ladder LogicSCADAServo DrivesMotion ControlProfinetProfibusEthernet IPTCP IP protocols

About this role

Executive / Asst Manager - PLC / HMI Program Developer:

Responsible for developing, testing, commissioning, and supporting PLC, HMI, and industrial automation solutions for machine and process automation projects. The ideal candidate should possess strong 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.

Frequently Asked Questions

Is the salary disclosed for the Executive / Asst. Manager - PLC / HMI Program Developer position at Larsen & Toubro?
The salary for this Executive / Asst. Manager - PLC / HMI Program Developer role at Larsen & Toubro is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Executive / Asst. Manager - PLC / HMI Program Developer position at Larsen & Toubro located?
This Executive / Asst. Manager - PLC / HMI Program Developer role at Larsen & Toubro is based in Coimbatore Appu. Rd, Tamil Nadu, India. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Executive / Asst. Manager - PLC / HMI Program Developer role at Larsen & Toubro full-time or part-time?
This is listed as a FULL TIME position. It is posted as a Executive / Asst. Manager - PLC / HMI Program Developer role in the Design & Engineering department at Larsen & Toubro.
Which team or department does the Executive / Asst. Manager - PLC / HMI Program Developer at Larsen & Toubro belong to?
This Executive / Asst. Manager - PLC / HMI Program Developer position is part of the Design & Engineering department at Larsen & Toubro. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Executive / Asst. Manager - PLC / HMI Program Developer position at Larsen & Toubro?
Click the "Apply Now" button on this page. You will be redirected to Larsen & Toubro's official application portal hosted on peoplestrong where you can submit your application directly.
When was the Executive / Asst. Manager - PLC / HMI Program Developer job at Larsen & Toubro posted?
This Executive / Asst. Manager - PLC / HMI Program Developer position at Larsen & Toubro was posted on Jul 18, 2026. Apply as soon as possible โ€” early applications are often reviewed first.
Executive / Asst. Manager - PLC / HMI Program Developer
Larsen & Toubro
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