Job Summary

Work Your Magic with us! Ready to explore, break barriers, and discover more. We know you've got big plans - so do we! Our colleagues across the globe love innovating with science and technology to enrich people's lives with our solutions in Healthcare, Life Science, and Electronics.

Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.

Role Overview

Your Role.

Technical

Skills. Expert proficiency in structured programming (STL/FBD/Ladder) and object-oriented programming principles. Advanced expertise with at least two industrial PLC development platform: Siemens TIA Portal, Rockwell Studio or CODESYS.

Strong experience with SCADA/HMI platforms: Siemens WinCC, FactoryTalk View, Ignition, or iFix. Hands-on knowledge of industrial communication protocols: OPC DA/UA, MODBUS, Ethernet/IP, and Profinet. Practical experience with Distributed Control Systems (DCS) solutions such as Delta-V or Siemens PCS.

Working knowledge of MS SQL Server and .NET framework. Demonstrated ability to design intuitive user interfaces and create rapid prototypes. Robust understanding of electrical drawings, PID (Piping Instrumentation Diagrams), and I/O lists for system design and integration.

Ability to interpret and work with engineering documentation including electrical schematics, instrumentation diagrams, and control logic specifications.

Qualifications

Education. Bachelors degree in Engineering, Instrumentation Control, Electronics, Electrical, Automation, or a related technical field.

- Experience.



8+ years of hands-on experience developing Industrial Control Systems and OT technologies in production or RD environments.

- Proven track record in PLC programming and SCADA/HMI development specifically within RD or laboratory automation contexts.

- Demonstrated expertise in commissioning and troubleshooting physical automation systems.

- Having strong hands-on experience with Siemens TIA Portal and Siemens WinCC.

- Practical experience implementing Module Type Package (MTP) standards.

- Experience developing RESTful APIs and WebSocket solutions for industrial applications.

- Familiarity with automated testing frameworks and version control systems (GitHub).

- Knowledge of Infrastructure as Code tools: Terraform or Ansible.

- Experience with CI/CD pipelines optimized for industrial automation systems.

- Hands-on experience with virtualization technologies: Docker and containerization.

- Experience with enterprise monitoring and logging tools such as Prometheus.

- Familiarity with RabbitMQ, Java, or other modern backend technologies.

- Knowledge of ISA-88, ISA-95, or ISA-99 standards.

- Understanding of GAMP 5, FDA guidelines, and regulated software development lifecycle practices.

- Proven experience working in Agile methodologies and Nexus framework environments.

- Exposure to AI/ML solutions and ability to incorporate them into SDLC workflows.

Disclaimer: This job posting and location has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Software OT Developer (Bengaluru)
🏢 Merck
📍 Bengaluru