Job Title: MES Developer (Siemens OpCenter Discrete)

Location:
Bangalore, India We are seeking a Siemens Opcenter Manufacturing Execution System (MES) Developer to design, configure, customize, and support MES solutions for discrete manufacturing operations. The ideal candidate will have strong hands-on expertise with Siemens Opcenter, integration with shop-floor systems, and a solid understanding of manufacturing processes. This role involves close collaboration with manufacturing, IT, and automation teams to deliver scalable, high-performance MES solutions aligned with Industry 4.0 initiatives.

Key Responsibilities
MES Design & Development
• Design, configure, and customize Siemens Opcenter MES solutions based on business and manufacturing requirements. Develop MES functionalities including Production order management Work instructions Quality management Genealogy & traceability Material management WIP tracking Electronic Batch Records (EBR) / Production records (as applicable) Integration & Interfaces
• Enable secure connectivity between cloud-hosted MES and: On-premise shop-floor systems (PLCs, SCADA) •ERP systems (SAP, Oracle) •PLM systems (Teamcenter). •Implement integrations using: REST APIs •Web services
• OPC UA or middleware solutions. Technical Development Perform custom development using: C# / .
NET SQL (Microsoft SQL Server) Opcenter APIs, workflows, and configuration tools. Develop and optimize database objects, queries, and reports. Implementation & Deployment Participate in MES project lifecycle: Requirements gathering Functional and technical design Development and configuration Unit testing, system testing, and UAT Deployment and production support. Support MES rollouts across multiple plants or production lines. Toyota Tsusho Systems – India Page 2 of 3 Support & Continuous Improvement




• Provide L2/L3 support for existing Opcenter MES applications.
• Troubleshoot performance, integration, and functional issues.
• Propose system enhancements and process improvements.
• Ensure MES solutions comply with company standards, cybersecurity, and validation requirements (where applicable). Required Skills & Qualifications Technical Skills
• 5
- 8 years in MES/MOM, with at least 3
- 5 years of hands-on experience in Siemens Opcenter MES (Discrete).
• Robust hands-on experience with Siemens Opcenter Discrete MES.
• Solid knowledge of MES concepts and discrete manufacturing processes.
• Strong knowledge of: MOM layers (ISA-95)
• Manufacturing workflows & digital process modeling
• Shop floor automation interfaces (OPC UA, MQTT)
• Integration technologies (REST APIs, message brokers, middleware)
• Proficiency in: C# / .
NET
• SQL Server
• Web services (REST/SOAP).
• Experience with Opcenter configuration tools, workflows, and extensions.
• Understanding of ISA-95 / ISA-88 standards is a plus. Manufacturing Domain Knowledge Experience in discrete manufacturing industries such as: Automotive Aerospace ,Industrial equipment, Electronics or similar sectors. Strong understanding of shop-floor operations and production workflows. Cloud Architecture Solid understanding of AWS or Azure cloud services, including: Compute, Networking, Storage, Security Cloud architecture patterns (microservices, containers, serverless)



Hybrid integration models Experience deploying MES solutions in cloud/hybrid environments is a strong plus. Soft Skills
• Excellent communication and stakeholder-management capability.
• Strong analytical thinking and problem-solving orientation. •Ability to lead cross-functional teams and guide technical resources. •Demonstrated ability to drive digital transformation initiatives. Preferred / Nice-to-Have Skills Experience with: Azure IaaS/PaaS services Docker or containers CI/CD pipelines for MES deployments Teamcenter–Opcenter integration Siemens Teamcenter integration SAP MES/ERP integration PLC/SCADA systems (Siemens S7, WinCC, etc.). Exposure to Industry 4.0, IIoT, or digital manufacturing initiatives. Experience with multi-site or global MES deployments. Knowledge of validation practices (GxP) for regulated environments (optional).
• Cloud Hosting & Infrastructure Design and support cloud-hosted MES architectures (Azure / AWS / private cloud).
• Deploy MES applications using: ▪ Virtual machines, containers, or PaaS components (as applicable).
• Configure and manage: ▪ Application servers
• ▪ Database servers (SQL Server)
• ▪ Load balancing and high availability setups.
• Implement cloud security best practices: ▪ Role-based access control
• ▪ Network segmentation
• ▪ Secure connectivity to shop-floor systems.
• Ensure system scalability, reliability, backup, and disaster-recovery readiness.
• Monitor system performance, availability, and logs using cloud monitoring tools. Education qualification
• Masters / Bachelor’s degree in Engineering & Technology (MCA / ME / M.
Tech / BE / B.
Tech) in Computer Science / Electronics & Communication / Information Science or related fields.
• Certification in MES platforms preferred (Siemens MOM Discrete)

📌 MES Developer- Siemens MOM Discrete (Bengaluru)
🏢 Qcentrio
📍 Bengaluru