Siemens OT Developer with 5-12 years of experience

We are seeking a highly skilled Siemens OT Developer with 5-12 years of strong experience in industrial automation, SCADA/HMI, and OT-IT integration. The candidate will play a key role in developing, integrating, and optimizing automation solutions across manufacturing environments, with a focus on Siemens technologies and modern digitalization frameworks.

Technical Skills

• Expert in STL/FBD/Ladder and object-oriented programming preferably using Siemens TIA Portal, CODESYS
• Expert in SCADA/HMI development preferably using Siemens WinCC, Ignition, Aveva System Platform
• Experience with OPC DA & UA, MODBUS, Ethernet/IP protocols for real-time data exchange
• Experience with DCS solutions (Delta-V and/or Siemens PCS), UI design and prototyping
• Experience with MS SQL Server and .NET framework

Preferred Qualifications

• Strong hands-on experience with Siemens TIA Portal, Siemens WinCC is a plus
• Hands-on MTP (Module Type Package) implementation experience is a plus
• Experience with RESTful APIs and WebSocket is a plus
• Familiarity with Automated testing frameworks, Version control (GitHub), Infrastructure as Code (Terraform, Ansible), CI/CD pipelines for industrial automation systems
• Familiarity Virtualization technology, Docker, Monitoring and logging tools (Prometheus)
• Experience with Prometheus, RabbitMQ, Java, Docker, virtualizing SCADA and PLC packages
• Familiarity with ISA-88/ISA-95 standards
• Agile methodology and Nexus framework experience
• Knowledge of AI solutions and ability to use in SDLC is a plus

Education

• Bachelor’s degree in engineering, Instrumentation and Control, Computer Science, or equivalent technical qualification.

Soft Skills

• Strong analytical thinking with structured troubleshooting capability.
• Clear and confident communicator able to engage technical and business stakeholders effectively.
• Strong stakeholder management across complex, cross functional environments.
• Proactive, detail oriented, and collaborative working style within agile delivery teams.