Mohamed Bathusha

Work History

Engineering Manager-Instrumentation

Larsen & Toubro

Al-Khobar, KSA

11.2023 - Current

Develop and implement cybersecurity strategies for SCADA/DCS/PLC systems, ensuring compliance with IEC 62443 and NIST standards.
Conduct risk assessments and penetration testing on industrial control systems to identify vulnerabilities and mitigation strategies.
Design and maintain secure communication networks for SCADA/DCS, including firewall configurations, VLAN segmentation, and intrusion detection systems.
Manage security configurations of PLCs, RTUs, HMIs, and industrial control networks to prevent cyber threats.
Implement and oversee Security Information and Event Management (SIEM) for real-time monitoring and anomaly detection in SCADA environments.
Lead cybersecurity incident response, including forensic analysis and remediation plans.
Ensure compliance with regulatory requirements such as NERC CIP, IEC 61850, IEC 60870-5, and other industry cybersecurity frameworks.
Develop security policies, backup and disaster recovery procedures for industrial automation systems.
Oversee access control management, patch management, and endpoint security in OT environments.
Conduct training and awareness programs for cybersecurity best practices in industrial automation.

Project Engineer-Instrument

RAY International Co.LLC.

Oman, Muscat

09.2018 - 07.2023

Evaluated technical specifications and risk assessments for SCADA/DCS projects.
Designed and implemented SCADA, HMI, and DCS systems with I/O database development.
Configured and tested cybersecurity measures, including WSUS patch management.
Developed and reviewed communication network architecture aligned with cybersecurity standards.
Created operational manuals, backup/restore procedures, FAT/SAT protocols.
Led installation, testing, and commissioning activities during Factory and Site Testing (FST & SAT).
Review of Vendor Control Narrative Documents according to Vendor P&ID, Feed P&ID and Process P&ID
Review of Vendor Unit Control Panel Layout and Wiring Diagram according to Vendor P&ID and Feed P&ID
Prepare / Review of Vendor PLC Specification and Serial I/O Link Mapping details according to Vendor P&ID and Feed P&ID
Prepare / Review Fire & Gas Instrument Index and I/O List with respect to P&ID's
Prepare / Review Cable Calculation for Fire & Gas Instrument with respect to Vendor Offers
Experience on Vendor Package HAZOP Study and Safety Integrity Level (SIL)

Project Engineer-Instrument

Cegelec International Co.LLC.

U.A.E, ABUDHABI

10.2016 - 05.2018

Lead Instrumentation Engineer to Review and approval of design documents of EPC contractors- Oil plant, Gas plant (Samsung) and their sub-vendors
Review and approve Design Basis for instrumentation, Design specification for DCS, ESD & FGS, PLC system, Anti-surge controller, MMS, TGS, SCADA, LDS, Pig signaller, HIPPS, Instrumentation for packages, Oil, Gas and LPG export metering skids, field instruments, Analyzers and Analyzer shelters, control valves, ESD/BD valves, cables, bulk materials, etc
Designed and implemented SCADA, DCS, and F&G systems with network security integration.
Led compliance checks for IEC 61850, IEC 60870-5-101/104, and Modbus communication protocols.
Managed SCADA/HMI software configurations, ensuring seamless data acquisition.
Developed cybersecurity strategies for intrusion detection, firewall configurations, penetration testing, and SIEM.
Conducted FAT/SAT and ensured compliance with industry standards.

Project Engineer-Instrumentation

Al-Yusr Townsend Bottum Ltd (AYTB).

01.2013 - 05.2016

Led automation projects involving SCADA/DCS design and configuration.
Conducted cyber risk assessments and implemented security protocols.
Provided domain controller configuration, firewall setup, and network compliance reviews.
Led field testing and commissioning of control systems
Field engineering include preparation of instrument plot plan (points and lines), hook up diagram, field termination diagram, cable list, estimation of erection bill of material such cables, tubes and structural steel etc
Hands on experience with SPI, INTOOLS, SQL
Instrument procurement activities such as interaction with vendors, technical evaluation of bids
Familiar with various National & International Standards/codes such as ISA, IEC, NEMA, ANSI, NEC, NFPA used in Instrumentation & Control design, ARAMCO/DOW Standards
The successful candidate should have a proven track record of working on FEED & EPC projects for Oil & Gas facilities, while experience of working on Saudi Aramco projects as PMC to support the client would be beneficial
Provide Telecommunication Discipline expertise in support of the client's team for the FEED engineering of the Petrochemical facilities
Design calculation and selection of Control valves, flow meter and orifice plate
Preparation of Method statements (MS) & Job Safety Analysis (JSA) for all the shutdown & Pre-shutdown Tie-ins
Calibration, installation Commissioning and trouble shooting for all type of field instruments such as transmitter (Rosemount, Yokogawa, Honeywell, ABB)
Installation of Cathodic Protection System & Commissioning
Omni 3000/6000 Flow Computer Configuration
Installation, Testing and Pre-Commissioning SAT, FAT For Following Equipments: Ethylene Emerson Metering Skid, Yokogawa Analyzer Shelter, Gas & oil station
OMNI Flow computer 6000, configuration
Metering supervisory control system hands on experience
Redundant FC connection via peer to peer Serial link
Clients: SADARA (SAUDI ARAMCO DOW CHEMICAL)

Project Engineer-Instrument

Indian Oil Tanking

04.2011 - 10.2012

Prepare the three valve Installation packages such as Rotork, Flow serve and Delta valves
AB RSLogix-500 PLC Programming for Flow serve Decoking Valves, Bently Nevada and Delta Valves
Siemens Scada Programming of WINCC Flexible, PROTOOL HMI Software's - HMI
Coordinate with Vendor FAT & SAT
Preparing the I/O List
Hands on Experience with Commissioning of All Vendor Package System
Coordinate with DCS Vendor And Client for finalize Process Design
Install Purge Panel Installation
Prepare the SAT Procedure
Control panel GA and wiring drawing
Witnessing of FAT All Package System Before Delivery To site
SAT Procedure
Prepare I/O Assignment list
Hoist Movement through the Joystick Using Atox Potentiometer
Preparation Of MTO, BOM
Clients: Indian Oil Company

Project Engineer-Instrument

Sadeem and Aziz Co.

12.2009 - 03.2011

Deals with reviewing of all ITP's/QCP/Method Statement/ Material Approval prior for project plan preparation, DEP'S and Specifications and prepared work Test packs
Coordinating with Construction Supervisor project plan drawing review-having AFC drawing officially approved documentation
Assigned to Review all Subcontractor Technical Documentation Circulation prior approval to all concerned lead official
Able to analyze every area to be surveyed and witness prior for RFI to be offered to the main client for inspection
Assigned to witnessing Master calibration equipment, repair and calibration of instrumentation, commissioning of the following equipment: Flow, pressure, temperature, level transmitters, different control valves, pressure gauges and Fire & Gas alarms, Vibration & Pressure switch, Motor operating Hydraulic panel, Instrument Protective panel and Remote Terminal unit
Fully conversant with relevant International (ANSI, ASTM, API, BSI, IP, ISO etc.) standards

PLC Engineer-Instrument

Hornbill System Pvt.Ltd

07.2007 - 10.2009

Responsible for the Documentation (around 30 documents), Procurement, Panel Engineering, Testing and PLC Programming
Involved in preparation on of documents as follows: PLC Specification, PLC I/O assignment List, Control panel GA and wiring drawing, Instrument interconnection drawing, Instrument loop drawing, Junction box schedule, Instrumentation cable schedule, Electrical cable schedule, FAT procedure for the control panel, Inspection and test plan (ITP), Inspection and test report (ITR)
Installed the panel and involved in Commissioning works at M/s
Titanium Tantalum Products Ltd., Chennai
Responsible for the Loop Testing (Field Wiring) and commissioning the plant
Developed the PLC programming, SCADA and monitoring system as per the customer requirement
Involved in preparation of Instrument inter connection diagram
Installed 22 drives and controlled by PLC via DEVICENET communication
Installed two remote panels and controlled by PLC over ETHERNET communication
Handling PLC control panel GA & Wiring drawing and testing of the control panel

Summary

Overview

Work History

Engineering Manager-Instrumentation

Project Engineer-Instrument

Project Engineer-Instrument

Project Engineer-Instrumentation

Project Engineer-Instrument

Project Engineer-Instrument

PLC Engineer-Instrument

Education

Under Graduate Degree - Electronics and Communication Engineering

Diploma - Computer Technology

Higher Secondary Level - HSC with First Class

Skills

Certification

Area Of Expertise

Engineering Skills

Disclaimer

Personal Information

Timeline

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