Shravya Choudary

Provided end-to-end MES and automation support for MES and DeltaV-integrated manufacturing systems, ensuring high availability in regulated environments. Managed incident/change/problem processes for automation and control systems within SLA timelines. Troubleshot issues across MES, DeltaV DCS, PLCs, SCADA, and networks using root-cause analysis. Supported integrations across SAP S/4HANA, DeltaV, LIMS, and SCADA via APIs and OPC UA/middleware, enabling real-time visibility and improved batch traceability. Built and supported Tulip and Mendix applications integrated with DeltaV, including audit trails and 21 CFR Part 11-aligned e-signatures. Authored and executed GxP validation and commissioning deliverables (URS/FRS/DS/IQ/OQ/PQ, FAT/SAT), and implemented role-based access controls, audit trails, and secure operational workflows.

Designed and configured manufacturing execution and process control workflows using Siemens Opcenter Execution Process with DeltaV-integrated automation concepts. Developed master production workflows (operations/parameters/process control strategies) and integrated Opcenter with SAP S/4HANA plus DeltaV/SCADA for order management and production confirmations. Implemented material consumption tracking using barcode-based scanning with control validations. Configured equipment models and state-based logic, operator web UI workflows, non-conformance/deviation capture, and control-based release/hold logic. Built KPI reports via SQL/process analytics and supported validation lifecycle (FRS/DS/IQ/OQ/PQ, FAT/SAT) aligned with GxP requirements. Enabled OEE tracking, genealogy/traceability, weigh & dispense integration, LIMS interface approvals, role-based security, and site-template standardization.

Implemented MES workflows using GE Proficy Plant Applications integrated with PLCs and SCADA to improve production visibility in discrete manufacturing. Built process models and workflows for routing, resource assignment, WIP tracking, genealogy, and operator-driven execution. Integrated Proficy with SAP ECC, PLC, and SCADA systems to synchronize production orders and real-time confirmations. Developed operator data collection forms with validation logic, defect tracking/rework and deviation handling, and dashboards using SQL Server Reporting Services and Proficy analysis tools for yield and downtime. Configured access control and electronic signatures, built downtime/OEE models driven by machine states, and developed traceability linking serials/components/operations/inspection results. Conducted integration testing across MES/ERP/PLC/SCADA and supported IQ/OQ/PQ-aligned system validation and shop-floor rollout (operator terminals and barcode scanners).