Anirban Roy
OT/ICS Securities
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About
12 plus years of experience in working with different ICS architectures and control systems like DCS and PLC. Expert OT security professional with hands on knowledge in advanced cyber security implementation and governance. Expert skills in complex project management. Exhibits sustainable, goal driven, proactive and result oriented approach towards solving business problem.
Experience
APRAAVA ENERGY
Deputy Manager
(January 04, 2016 - Present)
Developing policies and procedures for OT security governance and lay down the guidelines for OT operations in line with standards like NIST800 and
IEC62443.
Implementation of ISO27001 within
ICS infrastructure.
Ensure timely patching of OS with sandbox tested updates.
Update malware definition and CVE library in the SIEM tools.
Implement administrative control in
ICS system- implement physical and logical access control.
Asset Management and disposal.
Conducted Vulnerability Assessment and ensure high hygiene score for OT
Network.
Management of syslogs from firewalls and IDS to ensure network healthiness.
Risk assessment and mitigation plan layout in OT infra.
APRAAVA ENERGY
Assistant Manager
(June 22, 2012 - April 01, 2016)
Implement network segmentation by ensuring proper working of
Firewall,L1 and L2 switches.
Conduct Data back up and disaster recovery drill as per Business
Continuity Plan.
Implement and check group policy objects in OT Domain Controllers to implement the organization OT policy.
Manage alerts from Claroty CTD tool.
Implement organizational changes in the OT active directory.
Trouble shooting and maintenance of ICS like DCS and PLC of various make.
Implement complete automation in super critical power generation station
APRAAVA ENERGY
Graduate Engineer Trainee
(June 22, 2010 - June 22, 2011)
Taken part in various ICS related training and workshops.
Studied design documents of various control system and taken part in troubleshooting activities.
M4 Solutions
Trainee Engineer
(August 16, 2010 - June 22, 2011)
Technical document review.
Training about Industrial Safety.
Education
Indira Gandhi
National Open
University
Post Graduate
Diploma ,
Certificate in
Advanced AI/ML
Certificate in
Advanced AI/ML
(January 05, 2023)
Environment and
Sustainable
Development
(January 06, 2019 - January 06,
2020)
The University of
Burdwan
Bachelor of
Engineering, Applied
Electronics and
Instrumentation
Engineering
(January 06, 2006 - January 06,
