SUMMARY

• Control systems (DCS & PLC) design, development, implementation using Logic Programming Languages, functional and field testing of DCS, Safety, and Fire& Gas systems; SIL Assessment & SIL calculations based on IEC 61511 / 61508 ; Fault Tree Analysis on ‘Black Start’ of Diesel Gensets; Intrinsic Safety Parameter cals; start - up & commissioning of OG&C and LNG projects
• 20 years of experience (including more than 10 years of Supervisory experience) in design, development, programming and testing of DCS systems (ABB and Foxboro I A) - Basic (continuous) and batch control applications using HLBL, Sequential Functional Charts (SFCs) Boolean Logic and Functional blocks for digital devices; Functional & Logic diagrams for basic controls for equipment and devices; to create and implement LLDs (Ladder Logic Diagrams - PLC programs) for Confidential PACS (Programmable Automation Controllers) for LNG, O G & C and Demilitarization Projects
• 15 years of experience in the review and modification of P&IDs, SPI / INtools data and System descriptions; to design, develop & generate HMI Screens (Cimpliicity), Wonderware and SCADA for processes.
• About 3 years of practical experience in SIL assessment for the SIS interlocks based on IEC 61511 / 61508 , analysis of SIFs and SIL calculations using exSILentia (Exida), SIL solver (SIS Tech) and other reputed software for various LNG Projects
• More than 25 years of practical experience on design & development of converters & inverters; O & M of VFDs / AFDs for AC & DC motors, power distribution schemes for various equipment & VFD-controlled motors for water pumps, vacuum pumps, blowers & fans in Confidential Industries
• More than 20 years of ‘Overseas Engineering Experience’ in design, construction, operation and maintenance in the Asian and African countries

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Lead / Senior level Control Systems Engineer

Responsibilities:

• Responsible for 3rd party vendor package reviews, conducting IFATs at vendor sites, checking I S cals, reviewing vendor PLC programming, preparing Alarm Summary Reports etc; as a special ‘Task Team’ Controls & Automation Engineer, I have performed ‘Fault Tree Analysis’ and prepared reports on control system related scenarios for ‘Black Start’ (in the event of Total Power failure) of Emergency Diesel Gensets for the Project, Intrinsic Safety Parameter calculations; SIL assessment based on IEC 61511 / 61508 standards and specs, recommending appropriate SIFs (Safety Instrumented Functions) to meet the ‘Target SIL’ specified in PHA/SOA reports by the HAZOP Committee and LOPA; verifying SIL calculations of all SIS interlocks in the Project using ‘exSILentia’, SIL Solver (SIS Tech) and other reputed ISA certified software prepared Modbus TCP/IP, OPC, IEC 61850 Protocol files; performed FAT (Factory Acceptance Tests)of Hardware and Software for ICSS (integrated Controls and Safety Systems - DCS,SIS, Fire and Confidential Systems) using Logic, P&IDs, SPI (Smart Plant Instrumentation)at the ICSS vendor facility; reviewed I & C, Communication Architecture drawing sand graphics (HMI) and 3rd party vendor documents, allocation of I/P & Subnet Mask Addresses for vendor equipment hardware interfaces like PLCs, Ethernet switches& other communication interfacing hardware; design, development& testing of Binary Logic for basic and SFCs for batch operations being controlled & monitored by DCS; prepared FF (Foundation Fieldbus) & HART device files for configuration lab testing; preparation of Specs, Guidelines and Templates for testing of vendor supplied Electrical & Instruments

Confidential, San Diego, CA

Sr. Instrumentation & Control Systems Engineer

Responsibilities:

• In the Demilitarization & Destruction of Chemical weapons Project - responsible (Supervision & Hands-on) for Design, Development, Programming and Testing of Sequential Functional Charts (SFCs - Batch Logic) & also design and development & Programming of Boolean / Binary Logic Diagrams for Basic controls for the Foxboro (Invensys) I A DCS Controls &Automation for various processes for SCWO (Super Critical Water Oxidation) Reactors and FOAK (First of A Kind) Testing of EBH (Energetic Batch Hydrolyser) system developed for BGCAPP (Bechtel Parsons Blue Grass Pilot Projects); Wonderware (HMI); INtools; interfacing divisions in Parsons are I & C, Operation, Electrical, Mechanical & Safety

Confidential, Charlottesville, VA

Sr. Instrument& Control Systems Engineer

Responsibilities:

• For Confidential Fanuc Automation, responsible for equipment specs; creating, validating and implementing the Ladder Logic Diagrams for Confidential PLCs (90/70 and 90/30 models) with the aid of Cimplicity Machine Edition (CME) with compiler; loading the LLDs (PLC Software) on PLCs and conducting Lab-Tests; creating & testing new programs based on ST (Structured Text) & ‘C’; RS Logix & RS Linx and Control Logix, HMI based on Cimplicity & Wonderware; reviewing & add I & C instruments & devices to P&IDs.

Confidential

Sr. Instrument & Control Systems Engineer

Responsibilities:

• For SRS Defense Waste Treatment Plant, for Confidential, I was responsible for Design Development & Design Engineering aspects of the facility - preparing Design Change Packages with Design Change Notices and Design Change Forms for modifying the existing P&IDs, INtools, VFDs / AFDs for AC & DC motors, Control Logix, Electrical Schematics, Loop Diagrams, Functional Block Diagrams using Micro-station & Auto CAD; Control panel design, updating the plant data using various Data base software; panel builder

Confidential, Richland, WA

Sr. Instrument & Control Systems Engineer

Responsibilities:

• Responsible for preparing the Software Functional Specifications for ABB DCS controls& Automation for Electrical and I & C devices for Ion Exchange Processes
• Analog & Digital Parameters Functional Diagrams, Sequential Functional Charts (SFCs - Algorithms for programming process control sequences) for DCS controls, Electrical Schematics using VISIO 2000, Microstation & AutoCAD; Software Scoping Diagrams preparing System Overview Diagrams to design Graphic Screens using HMI &Visual Basic Software; selection of the Instrumentation field devices; used INtools to track field device parameters, marking-up & reviewing P&ID.

Confidential

Sr. Instrumentation & Controls Specialist

Responsibilities:

• Responsible for Hands-on expertise on Design, Construction, Start-up & Commissioning, Maintenance and Trouble shooting of AC & DC power distribution system, various types of Transmitters & Transducers; Logic controls, Ladder Logic for PLCs, HMI software (used for various processes - based on Cimplicity & Wonderware) screens for SCADA and VFDs / AFDs for AC & DC motors; Control Logix, Electrical Schemes, Ethernet Communications; P&IDs, Calibration of various Instruments and control devices; Network Programs; Root Cause Analysis; Planning and Spares Procurement; Technical Reports