Sr. Software Engineer - IT/OT system integration

YASH Technologies, Inc.; Pune District; On-site; INR 1,500,000 - 1,900,000; Full time

Job summary

YASH Technologies invites a Senior Software Engineer to join our IT/OT system integration team in Pune. You will design, develop, and deploy solutions bridging industrial systems with enterprise applications, enabling data flow, visibility, and digital transformation across manufacturing, utilities, and energy sectors.

The role requires 5–8 years of OT/IT integration experience, exposure to IIoT, cloud concepts, and strong programming skills in C#, .NET, Python, or Java; familiarity with

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Electronics, Electrical Engineering, Instrumentation Engineering, or a related field.
• 5-6 years of OT/IT Integration, Industrial Automation, or Manufacturing Technology solutions.
• Experience in manufacturing, energy, utilities, pharmaceuticals, or process industries.
• Relevant certifications in Industrial Automation, Cloud Technologies, or IIoT platforms are preferred.

Responsibilities

• Design and implement OT/IT integration solutions connecting industrial systems with enterprise applications.
• Integrate PLCs, SCADA, MES, Historian, and other OT systems with IT platforms and business applications.
• Develop and maintain data acquisition, transformation, and integration workflows.
• Collaborate with business stakeholders, engineering teams, plant operations, and customers to understand integration requirements.
• Develop APIs, middleware solutions, and connectors to enable secure data exchange across systems.
• Ensure reliability, scalability, performance, and security of integration solutions.

Skills

OT/IT integration

SCADA

PLC

DCS

MES

HMI

OPC UA

MQTT

Modbus

Profinet

Ethernet/IP

REST APIs

Web services

Middleware

C#

.NET

Python

Java

SQL

Education

Bachelor's degree in CS/IT/Engineering

Tools

deviceWISE

deviceWISE View

Kepware

OPC UA tooling

Job description

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Sr. Software Engineer - IT/OT system integration Job

Date: Oct 6, 2026

Job Requisition Id: 66598

Location: Pune, MH, IN Indore, MP, IN

YASH Technologies is a leading technology integrator specializing in helping clients reimagine operating models, enhance competitiveness, optimize costs, foster exceptional stakeholder experiences, and drive business transformation.

At YASH, we’re a cluster of the brightest stars working with cutting‑edge technologies. Our purpose is anchored in a single truth – bringing real positive changes in an increasingly virtual world and it drives us beyond generational gaps and disruptions of the future.

We are looking forward to hireIT/OT system integration Professionals in the following areas :

About the Role :

We are seeking a talented and experienced Senior Software Engineer specializing in Operational Technology (OT) and Information Technology (IT) Integration to join our team. The ideal candidate will be responsible for designing, developing, and implementing solutions that bridge industrial systems and enterprise applications, enabling seamless data flow, operational visibility, and digital transformation initiatives.

This role requires experience working with industrial automation systems, IIoT platforms, data integration technologies, and enterprise systems in manufacturing, utilities, energy, or similar industrial environments.

Experience

5 - 8 Years

Key Responsibilities :

Design and implement OT/IT integration solutions connecting industrial systems with enterprise applications.

• Integrate PLCs, SCADA, MES, Historian, and other OT systems with IT platforms and business applications.
• Develop and maintain data acquisition, transformation, and integration workflows.
• Collaborate with business stakeholders, engineering teams, plant operations, and customers to understand integration requirements.
• Develop APIs, middleware solutions, and connectors to enable secure data exchange across systems.
• Ensure reliability, scalability, performance, and security of integration solutions.
• Troubleshoot and resolve issues across OT and IT environments.
• Participate in architecture discussions, technical reviews, and solution design activities.
• Support deployment, testing, commissioning, and ongoing maintenance of solutions.
• Create technical documentation, integration standards, and best practices.
• Mentor junior engineers and contribute to capability development within the team.

Technical Skills:

Strong experience in OT/IT integration, connecting industrial automation systems with enterprise applications.
Hands-on expertise with SCADA, PLC, DCS, MES, HMI, Historian systems & expertise in Industrial Gateway deployment, configuration, and customization with deviceWISE, deviceWISE View, and Kepware.
Proficiency in industrial communication protocols such as OPC UA, MQTT, Modbus, Profinet, and Ethernet/IP.
Experience in developing and integrating REST APIs, web services, and middleware solutions.
Strong programming skills in C#, .NET, Python, or Java.
Knowledge of industrial data collection, real-time monitoring, and IIoT platforms.
Experience with SQL databases, data modeling, and system integration.
Understanding of cloud platforms, edge computing, and Industry 4.0 technologies.
Familiarity with OT cybersecurity principles and secure integration architectures.
Ability to design, develop, and support scalable, secure, and reliable OT/IT integration solutions.

Preferred Qualifications :

• Bachelor's degree in Computer Science, Information Technology, Electronics, Electrical Engineering, Instrumentation Engineering, or a related field.
• 5 to 6 years of experience in OT/IT Integration, Industrial Automation, or Manufacturing Technology solutions.
• Experience working in manufacturing, energy, utilities, pharmaceuticals, or process industries.
• Relevant certifications in Industrial Automation, Cloud Technologies, or IIoT platforms are preferred.
• Proven experience delivering enterprise-scale OT/IT integration projects in a software services or consulting environment.

Preferred Skills

• Experience with Industry 4.0, Smart Manufacturing, and Digital Transformation initiatives.
  Exposure to cloud platforms such as Microsoft Azure, AWS, or Google Cloud.
• Experience with Industrial IoT (IIoT) platforms and edge computing technologies.
• Hands-on expertise in Industrial Gateway deployment, configuration, and customization with deviceWISE, deviceWISE View, and Kepware.
• Knowledge of data analytics, reporting, and visualization tools.
• Familiarity with MES platforms such as Siemens Opcenter, FactoryTalk, Ignition, AVEVA, or Wonderware.
• Understanding of ISA-95, ISA-88, Purdue Model, and industrial integration standards.
  Experience in Agile development methodologies and DevOps practices.
  Strong communication, stakeholder management, and problem-solving skills.

At YASH, you are empowered to create a career that will take you to where you want to go while working in an inclusive team environment.We leverage career-oriented skilling models and optimize our collective intelligence aided with technology for continuous learning, unlearning, and relearning at a rapid pace and scale.

Our Hyperlearning workplace is grounded upon four principles

• Flexible work arrangements, Free spirit, and emotional positivity
• Agile self-determination, trust, transparency, and open collaboration
• All Support needed for the realization of business goals,
• Stable employment with a great atmosphere and ethical corporate culture