Plc Automation Engineer

Rax Tech; Chennai District; On-site; INR 800,000 - 1,400,000; Full time

Job summary

Rax Tech is looking for a PLC Automation Engineer with 3-5 years of experience to design, develop, commission, and maintain industrial automation systems. The role covers PLC programming, HMI/SCADA development, LV control panels, VFD integration, and troubleshooting across domestic and international sites.

The candidate will visit Gulf region sites and work with customers to ensure FAT/SAT success, project delivery on time, and robust documentation.

Qualifications

• Bachelor's degree in a relevant engineering discipline is required.
• Hands-on experience with PLC programming and HMI/SCADA development.
• Exposure to LV control panels and industrial electrical systems is preferred.

Responsibilities

• Develop PLC software for process control applications.
• Design and configure HMI/SCADA systems.
• Integrate PLCs with sensors, actuators, VFDs and industrial equipment.
• Perform FAT/SAT and site commissioning activities.
• Prepare electrical drawings, wiring diagrams, and panel layouts.

Skills

PLC Programming

HMI Development

SCADA Development

Industrial Networking

Troubleshooting

Education

Bachelor's Degree in Electrical Engineering

Electronics & Instrumentation Engg

Mechatronics / Automation Engg

Tools

AutoCAD Electrical

EPLAN

Job description

Job Description : PLC Automation Engineer

Position

PLC Automation Engineer

Industry

Industrial Automation | OEM | Electrical Control Panel Manufacturing | System Integration

Experience

3-5 Years

Qualification

Bachelor's Degree in Electrical Engineering, Electronics & Instrumentation Engineering, Electronics & Communication Engineering, Mechatronics, Automation Engineering, or a related discipline.

Job Summary

We are seeking an experienced PLC & Automation Engineer to design, develop, commission, and maintain industrial automation systems. The candidate should possess strong expertise in PLC programming, HMI/SCADA development, Industrial Electrical Low Voltage (LV) Control Panels, VFD integration, industrial communication protocols, and electrical troubleshooting. The role includes domestic and international site visits, commissioning, installation, troubleshooting, and customer support, particularly across Gulf countries.

Key Responsibilities

PLC & Automation

• Develop PLC software for industrial automation and process control applications.
• Design and configure HMI and SCADA systems.
• Integrate PLCs with sensors, actuators, VFDs, servo drives, and industrial equipment.
• Perform PLC program modifications, testing, validation, and commissioning.
• Configure industrial communication networks including Modbus RTU/TCP, Ethernet/IP, Profinet, Profibus, CANopen, and OPC.
• Support Factory Acceptance Test (FAT) and Site Acceptance Test (SAT).

Electrical Control Panel Engineering

• Design and develop Low Voltage (LV) Control Panels, MCC Panels, PLC Panels, Automation Panels, and Junction Boxes.
• Prepare electrical schematics, single-line diagrams (SLD), wiring diagrams, cable schedules, and panel layouts using AutoCAD Electrical or EPLAN.
• Select electrical components including PLCs, HMIs, relays, MCCBs, MCBs, contactors, overload relays, SMPS, VFDs, soft starters, and instrumentation.
• Ensure panel wiring complies with IEC and customer standards.
• Supervise panel assembly, wiring, inspection, and testing.

Site Installation & Commissioning

• Perform installation, commissioning, startup, and troubleshooting at customer sites.
• Conduct loop checking, I/O testing, signal verification, and functional testing.
• Troubleshoot PLC programs, electrical systems, communication networks, and instrumentation.
• Coordinate with customers, consultants, contractors, and project teams during commissioning.
• Prepare commissioning reports and site documentation.

Project Execution

• Participate in project planning and execution.
• Coordinate with Mechanical, Electrical, Procurement, Production, and Quality departments.
• Support New Product Development (NPD) and customized automation solutions.
• Ensure projects are completed within schedule and budget.

Documentation

• Prepare PLC software documentation, electrical drawings, operating manuals, and commissioning reports.
• Maintain revision control for electrical drawings and software backups.
• Update project documentation after site modifications.

Customer Support

• Provide technical support remotely and onsite.
• Conduct operator training and maintenance training for customers.
• Support Annual Maintenance Contracts (AMC) and preventive maintenance activities.

Required Technical Skills

• PLC Programming (Siemens, Schneider Electric, Allen-Bradley, Mitsubishi, Delta, Omron)
• HMI Development (WinCC, FactoryTalk View, Schneider EcoStruxure, Weintek, Delta)
• SCADA Development
• Industrial Automation Systems
• Industrial Electrical Low Voltage Control Panels
• Motor Control Centres (MCC)
• Variable Frequency Drives (VFD)
• Servo Drives
• Soft Starters
• Industrial Sensors and Instrumentation
• Electrical Troubleshooting
• AutoCAD Electrical / EPLAN
• Industrial Communication Protocols:
  • Modbus RTU/TCP
  • Profinet
  • Profibus
  • Ethernet/IP
  • CANopen
  • OPC UA
• Electrical Testing Instruments
• FAT & SAT
• IEC Standards
• ISO 9001 Documentation
• Microsoft Office

Preferred Experience

• Experience in industrial automation projects within manufacturing plants, utilities, oil & gas, water treatment, or infrastructure sectors.
• Hands-on experience with PLC control panels, motor control systems, and industrial networking.
• Knowledge of power distribution, industrial safety, and electrical protection systems.
• Experience with OEM machine automation and custom-built control panels.
• Exposure to IIoT, remote monitoring, and Industry 4.0 solutions is an advantage.

Travel Requirements

• Willingness to travel extensively within India and internationally.
• Ready to undertake short-term and long-term assignments in Gulf countries (Saudi Arabia, UAE, Qatar, Oman, Kuwait, and Bahrain).
• Ability to perform site installation, commissioning, maintenance, troubleshooting, and customer training at project locations.
• Possession of a valid passport is preferred.

Key Performance Indicators (KPIs)

• Successful Project Commissioning
• On-Time Project Delivery
• First-Time Commissioning Success Rate
• Customer Satisfaction
• Site Issue Resolution Time
• System Reliability
• Software Quality
• Compliance with Project Specifications
• Documentation Accuracy
• Safety Compliance During Site Activities

Personal Attributes

• Strong analytical and troubleshooting skills.
• Excellent communication and customer interaction abilities.
• Ability to work independently at customer sites.
• Strong project coordination and problem-solving skills.
• Willingness to travel frequently and work in challenging industrial environments.
• Commitment to safety, quality, and continuous improvement.