Ray O'Brien Email
Cyber Security OT and ICS Lead Engineer @ ESB
5 free lookup(s).
No credit card required.
Ray O'Brien Location
- Ireland
Ray O'Brien Work
- 2022 - now Cyber Security OT and ICS Lead Engineer @
- 2020 - now Senior Cyber Security Analyst - Threat Intelligence and Detection @
- 2016 - now Information Security Consultant @
- 2013 - now Information Security Engineer @
- 2009 - now Networks and Server Administrator @
- 2007 - now Customer Technical Support Engineer @
- 2019 - 2020 Cyber Security Analyst @
- 2007 - 2008 One-to-One Coordinator @ Alexandra College
- 2006 - 2006 Background and Layouts - Digitisation @
Ray O'Brien Education
- Institute of Technology, Carlow
Postgraduate Degree (Industrial Networks and Cybersecurity.)
2021 - 2022 - National College of Ireland
Master of Science - MSc (CyberSecurity)
2017 - 2020 - University of Limerick
M.Sc (Interactive Media and Design)
2006 - 2007 - University of Wales, Cardiff
B.A (Interactive Media)
2005 - 2006 - Colaiste Stiofan Noafa
Higher BTEC Diploma (Multimedia and Design)
2003 - 2005 - Kilkenny College
Leaving Certificate (National Curriculum for leaving cert)
1997 - 2003
Ray O'Brien Summary
- Ray O'Brien, based in Ireland, is currently a Cyber Security OT and ICS Lead Engineer at ESB. Ray O'Brien brings experience from previous roles at ESB and O'Brien Associates (OBAKK). Ray O'Brien holds a 2021 - 2022 Postgraduate Degree in Industrial Networks and Cybersecurity. @ Institute of Technology, Carlow. Ray O'Brien has 3 emails on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Ray O'Brien?
Find contact details for 700 million professionals.
Others Named Ray O'Brien
Ray O'Brien
Lead Associate
Stafford, VA, US
Ray O'Brien
Owner
Fontana, CA, US
Ray O'Brien
Architecture COE Practice Partner
Melbourne, VIC, AU
Top ESB Employees
Michael Conry
General Manager, ESB UK
London, England, United Kingdom
Sean Rudd
Chief Product Owner
Ireland
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co