DCS System Engineer - Yokogawa India Limited
(2023-06)
- Engineered soot blower and ammonia handling systems by translating P&IDs and control narratives into robust sequences, interlocks, and operational logics
- Designed start/stop sequences and safety interlocks validated during customer FAT
- Coordinated directly with customer for logic walkthroughs and requirement finalization
- Developed limestone slurry supply and recirculation control including cascade loops, CLCS, and sequence logic
- Ensured stable FGD operation under varying load conditions and supported FAT discussions
- Reverse-engineered Honeywell control strategies and calculations
- Converted and validated logic, loops, and interlocks in Yokogawa DCS with zero functional deviation
- Actively interacted with customer during testing and clarification sessions
- Developed and added control logics for PO tank and Styrene tank systems
- Implemented split-range loops for control valves based on process requirements
- Designed and configured interlocks and duty/standby logic for pumps
- Developed and debugged HMI graphics for operational visualization
- Coordinated with customer and FES teams during testing and commissioning activities
- Executed end-to-end batch automation using ISA-88 standards
- Designed multi-product SFC sequences across shared reactors and vessels
- Implemented ratio, split range, and duty-standby logic for pumps
- Configured Profibus communication for IMCC & VFDs
- Generated batch and daily reports as per customer requirements
- Successfully managed complex product routing and batch scheduling challenges
- Designed and configured simple, closed, and complex control loops, including drive generation, for newly added I/Os
- Implemented and configured Foundation Fieldbus for subsystem communication and integration
- Performed testing and validation of fieldbus communication and loop functionality
- Explained control philosophy, loop behavior, and subsystem communication to the customer during FAT
- Developing and validating macros, control logics, loops, cause & effect matrices, and sequence logic
- Performing HMI graphics debugging and functional validation to ensure correct operation
- Implementing and testing Modbus-based subsystem communication over Ethernet and serial interfaces
- Coordinating closely with the customer to explain logic behavior, communication status, and resolve comments
- Studied and interpreted process P&IDs and control logics provided by EIL
- Cross-verified BOM and engineering inputs to ensure completeness and correctness
- Initiated basic engineering activities, including loop generation for control and monitoring
- Configured alarm setpoints, priorities, and limits as per control philosophy
- Developed static HMI graphics based on P&IDs and process flow
- Own and execute end-to-end DCS conversion from ABB platform to Yokogawa CENTUM VP
- Interpret ABB control philosophy, logic diagrams, and calculations
- Re-engineer control logics, loops, and interlocks in Yokogawa DCS
- Ensure functional equivalence through testing, validation, and FAT support
- Coordinate with customer and internal teams to clarify requirements and close conversion comments
DCS Engineer (Project-based) - NTPC Buxar
2×660 MW (Greenfield)
- Engineered soot blower and ammonia handling systems by translating P&IDs and control narratives into robust sequences, interlocks, and operational logics
- Designed start/stop sequences and safety interlocks validated during customer FAT
- Coordinated directly with customer for logic walkthroughs and requirement finalization
DCS Engineer (Project-based) - FGD Singrauli
Power Plant (Greenfield)
- Developed limestone slurry supply and recirculation control including cascade loops, CLCS, and sequence logic
- Ensured stable FGD operation under varying load conditions and supported FAT discussions
DCS Engineer (Project-based) - IOCL Guwahati & IOCL AU3 Baroda
Honeywell to Yokogawa Conversion
- Reverse-engineered Honeywell control strategies and calculations
- Converted and validated logic, loops, and interlocks in Yokogawa DCS with zero functional deviation
- Actively interacted with customer during testing and clarification sessions
DCS Engineer (Project-based) - GCPTCL
Upgrade
- Developed and added control logics for PO tank and Styrene tank systems
- Implemented split-range loops for control valves based on process requirements
- Designed and configured interlocks and duty/standby logic for pumps
- Developed and debugged HMI graphics for operational visualization
- Coordinated with customer and FES teams during testing and commissioning activities
DCS Engineer (Project-based) - Paushak
MPP8 – Batch Process (ISA-88)
- Executed end-to-end batch automation using ISA-88 standards
- Designed multi-product SFC sequences across shared reactors and vessels
- Implemented ratio, split range, and duty-standby logic for pumps
- Configured Profibus communication for IMCC & VFDs
- Generated batch and daily reports as per customer requirements
- Successfully managed complex product routing and batch scheduling challenges
DCS Engineer (Project-based) - BCPL
HPG2 (Upgrade)
- Designed and configured simple, closed, and complex control loops, including drive generation, for newly added I/Os
- Implemented and configured Foundation Fieldbus for subsystem communication and integration
- Performed testing and validation of fieldbus communication and loop functionality
- Explained control philosophy, loop behavior, and subsystem communication to the customer during FAT
DCS Engineer (Project-based) - RIL
DMD (Greenfield) - Ongoing
- Developing and validating macros, control logics, loops, cause & effect matrices, and sequence logic
- Performing HMI graphics debugging and functional validation to ensure correct operation
- Implementing and testing Modbus-based subsystem communication over Ethernet and serial interfaces
- Coordinating closely with the customer to explain logic behavior, communication status, and resolve comments
DCS Engineer (Project-based) - BPCL - MUMBAI
MUMBAI PIPELINE (Greenfield) - Ongoing
- Studied and interpreted process P&IDs and control logics provided by EIL
- Cross-verified BOM and engineering inputs to ensure completeness and correctness
- Initiated basic engineering activities, including loop generation for control and monitoring
- Configured alarm setpoints, priorities, and limits as per control philosophy
- Developed static HMI graphics based on P&IDs and process flow
DCS Engineer (Project-based) - BPCL
ABB conversion - Ongoing
- Own and execute end-to-end DCS conversion from ABB platform to Yokogawa CENTUM VP
- Interpret ABB control philosophy, logic diagrams, and calculations
- Re-engineer control logics, loops, and interlocks in Yokogawa DCS
- Ensure functional equivalence through testing, validation, and FAT support
- Coordinate with customer and internal teams to clarify requirements and close conversion comments
