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MES ConsultantMES EngineerBusiness AnalystLocation Preference
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Venu Gopal
MES Consultant
Bengaluru,KA
Work Preference
Summary
- Experienced MES Consultant with 4 years implementing, Development and integrating Siemens Opcenter CNMOM in regulated Life Sciences and heavy-industry settings. Skilled in C#, .NET, Ignition SCADA, SQL/Oracle PL/SQL, and industrial communication protocols such as OPC-UA and Modbus, with hands-on expertise connecting PLCs and Level-2 systems to MES.
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- Participated in end-to-end Siemens Opcenter CNMOM MES implementations, covering Requirements Gathering, URS, FRS, Solution Architecture, Configuration, Custom Development, System Integration, SIT, UAT, Go-Live, Azure Cloud Deployment, Hypercare, and Production Support across multiple manufacturing projects.
Overview
4
4
years of professional experience
2
2
Certifications
Work History
MES Consultant
Freedom Consulting Inc.
Bangalore
02.2026 - Current
- Architected Resource & Calibration Interface (Maximo Integration): Extended Opcenter Resource object with 3 custom UDFs (mtAssetUID, mtCalibrationAsset, mtExternalStatus) and configured CN MOM Flat File Adapters, Message Channels, Message Maps, and Workflows to receive Maximo CSV payloads via SFTP — automating conditional Resource Activation/Deactivation based on PM status and earliest-due-date logic for Date Requirement creation.
- Delivered Material Consumption Interface (Remove & Replace): Extended the Opcenter Product object with 21+ custom UDFs capturing SAP Material Master attributes (disposition, UOM conversion, ERP plant, MCO tracking); built the CN MOM Web API Adapter and Workflow (mtProductMasterInbound) to ingest SAP IDoc XML, transform to InSite XML, and submit to Opcenter Execution via ProductMaint with conditional WIP substitution logic.
- Built RTX Datapoint Exchange Interface: Engineered a real-time datapoint exchange interface between Opcenter and the RTX external system using the Opcenter Data Collection interface and Web API — enabling automated, bidirectional shop-floor parameter capture and eliminating manual data logging.
- Purchase Order Consumption Processing: Developed and automated PO consumption interfaces using Opcenter Database Adapter and SQL Server Stored Procedures, enabling seamless MES–ERP transaction processing.
- Functional Delivery Lifecycle (URS → UAT): Delivered complete MES functional implementations from URS to UAT, including FRS/CD preparation, TPA validation, user demonstrations, and GxP-compliant production deployments.
MES Engineer
JSW Steel
Mumbai
05.2024 - 02.2026
- Deployed PLC & Ignition SCADA Data Capture: Implemented PLC-based data capture for Bar Mill and Blast Furnace using Ignition SCADA (WebDev) and OPC-UA / Modbus / EtherNet/IP protocols — automating real-time tracking of key production parameters within MES and removing dependency on manual operator entry. Developed Python (Jython) scripts within Ignition to handle data transformation, tag management, and event-driven triggers for seamless MES integration.
- Engineered high-performance Oracle PL/SQL data layer: Designed and optimized stored procedures, functions, and exception handling for high-volume data exchange between Level-2 automation systems and MES, streamlining data reconciliation across SMS operations.
- Delivered BOM and material integration with SAP auto-posting: Built BOM material integration and reconciliation between SAP ERP and SMS-1 MES; implemented automated quality validations that enabled direct consumption-based SAP production postings from shop-floor actuals.
- Automated Bar Rolling Mill hot billet charge process: Developed Bar Rolling Mill interface for automated billet consumption and rolling transactions with PL/SQL logic and SAP auto-posting, eliminating manual intervention in hot billet charge workflow.
Business Analyst
Saint Gobain
Chennai
07.2020 - 03.2022
- Participated in multi-plant Phoenix MES rollout for float glass manufacturing — mapped AS-IS shop-floor processes and defined TO-BE workflows for production, quality, and warehouse modules across multiple sites.
- Documented functional requirements for MES–SAP ERP integration (IDoc-based) for production order confirmations, goods movements, and inventory reconciliation, ensuring real-time operational visibility across plants.
Education
MBA - Business Analytics
IIAM
Visakhapatanam10-2020
Bachelor of Science - Computer Science
Sri Krishna Chaitanya Degree College
Nellore, Andhra Pradesh04-2018
Skills
- Manufacturing Execution Systems (MES Opcenter)
- Manufacturing Operations Management (MOM)
- Shop Floor Execution
- Production Tracking & Reporting
- OEE
- Functional design (URS, FRS)
- MES, SAP and PLC Integration
- Scada & OPC UA
- Cloud Integration
- API Management
- Industry 40 & ISA 95
- Shop floor Automation
- C# Programming
- SQL Oracle
- System Configuration
- NET Programming
Certification
- Oracle Certified SQL Developer — 1Z0-141
- Oracle Certified PL/SQL Developer — 1Z0-149
Projects
Client: Johnson & Johnson
Project: Siemens Opcenter CNMOM Developer – Pharmaceutical MES Implementation
Duration: Feb 2026 – Present
Role: Siemens Opcenter CNMOM Developer
- Participated in end-to-end implementation of Maximo, Material Consumption, Product Master, and Data Collection interfaces, including requirements gathering, workshop discussions, URS/FRS preparation, solution design, technical development, configuration, SIT/UAT execution, validation documentation, user training, Go-Live activities, Hypercare support, and production issue resolution.
- Developed and customized MES workflows using Workflow Designer for production execution and process automation.
- Developed integrations between Opcenter CNMOM and enterprise systems using REST APIs, Adapters, and Map Designer.
- Created custom validations, transaction logic, and process extensions based on business requirements.
- Implemented audit trails, electronic signatures, and compliance features supporting GxP and 21 CFR Part 11 requirements.
- Performed unit testing, defect fixing, deployment support, and production issue resolution.
Technologies: Siemens Opcenter CNMOM, Portal Studio, Workflow Designer, MIO Designer, Map Designer, REST APIs, Oracle SQL/PLSQL, .Net/C#
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Client: Nokia Semi Conductors
Project: Siemens Opcenter CNMOM Solution Architect – Semiconductor MES Implementation
Duration: Feb 2026 – Present
Role: MES Consultant / Solution Architect
- Managed the complete functional lifecycle from URS through UAT, including FRS preparation, configuration design, TPA validation, and stakeholder sign-offs.
- Designed manufacturing process flows, genealogy, traceability, WIP management, and integration architecture.
- Defined solution architecture for integrations with ERP, equipment, and third-party manufacturing systems.
- Coordinated with development, validation, manufacturing, and business teams to ensure successful project delivery.
- Reviewed configurations, custom developments, and testing deliverables to ensure compliance with project and quality standards.
- Supported deployment planning, release governance, risk assessment, and production rollout activities in a GxP-controlled environment.
Timeline
MES Consultant
Freedom Consulting Inc.
02.2026 - Current
MES Engineer
JSW Steel
05.2024 - 02.2026
Business Analyst
Saint Gobain
07.2020 - 03.2022
MBA - Business Analytics
IIAM
Bachelor of Science - Computer Science
Sri Krishna Chaitanya Degree College