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Jobs

OT Engineer

Thermax Onsite Energy Solutions Limited (TOESL)

3 years

0 Lacs

Pune Maharashtra India

Posted:1 week ago| Platform:

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Skills Required

plcs scada modbus iot connect sensors troubleshooting integration learning technology reporting engineering instrumentation electrical automation profinet support installation configuration communication tcp ethernet ip data architecture networks cybersecurity flow siemens hmi software abb networking firewall scripting python node.js azure aws ignition manufacturing

Work Mode

On-site

Job Type

Full Time

Job Description

Job Details:

We’re looking for a hands-on, curious, and dependable OT Engineer to join our growing team. If you’ve spent a couple of years working with PLCs, SCADA systems, industrial protocols (like Modbus or OPC), and you're now looking to grow your skills in modern OT/IoT integrations, this role is for you.You’ll be part of real-world industrial deployments — helping connect machines, sensors, and control systems to modern edge and cloud platforms. Expect a mix of fieldwork, protocol troubleshooting, integration, and learning by doing.

Position:

OT Engineer

Division & Department:

Enabling Functions_Business Technology Group (BTG)

Reporting To:

Product Manager

Educational Qualifications

Engineering degree – Instrumentation, Electrical, Electronics, or related.

Experience

2–3 years of experience in industrial automation or control systems, or C&I.
Good working knowledge of at least 1–2 protocols (Modbus, OPC, Profinet, etc.).

Role And Responsibilities

Key Objectives

Support installation and configuration of OT systems – PLCs, HMIs, SCADA, gateways, etc.
Work with industrial communication protocols (Modbus TCP/RTU, OPC DA/UA, Ethernet/IP, etc.).
Assist with setting up edge gateways and collecting real-time data from plants, machines, sensors, etc.
Help document system architecture, tag lists, and protocol mappings.
Troubleshoot connectivity issues between field devices, networks, and servers.
Coordinate with IT/cybersecurity teams to ensure secure data flow and basic compliance.

Critical Competencies

Technical Competencies

Good working knowledge of at least 1–2 protocols (Modbus, OPC, Profinet, etc.).
Exposure to PLCs (Siemens, Rockwell, Schneider, etc.) or SCADA/HMI software or DCS (ABB, Yokogawa, or Honeywell, etc).
Some basic understanding of IP networking, industrial switches, Firewall is a plus.
Bonus if you’ve used scripting tools (Python, Node.js) or cloud platforms like Azure/AWS for OT projects.
Familiarity with cybersecurity for OT networks (IEC 62443, segmentation).
Experience with tools like Kepware, Ignition, or OPC clients.

Additional Information

You’ll work on meaningful projects in energy, manufacturing, infrastructure, and more.
Learn from a team that understands both legacy OT and modern IoT.
We encourage hands-on work, learning by doing, and cross-skilling.
Opportunity to grow into senior roles across OT/IoT/Cybersecurity over time.

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Thermax Onsite Energy Solutions Limited (TOESL)

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OT Engineer