Balaganesan Selvam

OT Cybersecurity Engineer

Talent

Nagpur, NagpurMember since September 22, 2025

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About

As a OT professional I have an overall experience of 16 + years in Oil and gas industry with solid background of Cybersecurity and Control system engineering. I am working in Qatargas for around 10+ years.

I would like to be part of ICSSE projects supports team where I can utilize my skills, learn and contribute to ICS Security Engineering.

Please let me know if there are any suitable openings.

Thanks & Regards

Balaganesan Selvam

Experience

Coordinated with contractors and OEM vendors to execute brownfield projects atQatarEnergy LNG assets, both onshore and offshore.
Ensure various scope of work meets system safety and comply with company policy andprocedures for the following in Onshore/Offshore.

Fortinet Firewall & CISCO switch's and VMware ESXi configuration.

Brownfield verification for All ICS

Systems(DCS/SIS/APC/POIS/MMS/TCS/ADAS/CCC/ELICS/PKGS)

Installing, Configuring, Hardening, Troubleshooting of ICS

System's/Network Device.

Supervised FAT, SAT, ISAT, commissioning, and system handovers for

ICS-related projects.

Vulnerability Assessment (Nessus & Nozomi).

HIPPS Air Gapping for FGS/IPS Systems.

Network segregation of all Automation systems.

Facilitated user access controls by coordinating with SMEs and system custodians,ensuring up-to-date access control databases and processing approval workflows.

Brownfield testing for OTDR, and Network layer test for Network systems in FO ports.
Co-ordinating with contractors/Vendors for day-to-day project execution activities.
Ensured all project documentation including BOMs, As-Built drawings,

QA/QC records, andRFIs were reviewed, verified, and delivered as per project milestones.

Managed the installation of new workstations, network switches, and miniature circuitbreakers (MCBs), including wiring modifications within system cabinets and PBDs, to supportinfrastructure upgrades .