Ar Oo
Cyber Security Lead at Metro Trains Melbourne | Melbourne, Victoria, Australia
Ar Oo’s Email & Phone Number
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Ar Oo serves as the Cyber Security Lead for Metro Trains Melbourne, where they manage information security strategy for a major suburban rail operator. A graduate of the University of Greenwich, Ar Oo holds the CISSP designation and maintains extensive expertise in enterprise risk and cloud architecture standards. Their technical oversight protects a critical transportation network that delivers more than 15,000 weekly services across 16 lines to support Melbourne’s expanding population.
BEST APPROACH TO REACH Ar Oo
Reach out via work email with a concise introductory message that outlines how your cybersecurity offerings or candidate pipelines align with securing high-volume rail transit operations.
Cyber Security Lead at Metro Trains Melbourne in February 2023 - Present
Manager - Architecture Engineering and Emerging Technology at EY in October 2021 - January 2023
Senior Manager, Cyber Security at INSEAD in December 2019 - August 2021
CISO/RSSI for Flexible Engine at Orange Cloud for Business in July 2018 - December 2019
Cloud Security Professional Services at Orange Business Services in January 2018 - December 2019
Security Consultant at Accenture Security in August 2014 - December 2017
IT Security Administrator/Consultant at Emerio in April 2013 - August 2014
Network Security Analyst at Singapore Institute of Management in January 2012 - March 2013
Network Systems Engineer at Software Exchange (Singapore) Pte Ltd in May 2011 - January 2012
Senior Technician at Theseus Computer Help Center in January 2006 - August 2008
Customer Support Technician at Theseus Computer Help Center in August 2004 - December 2005
University of Greenwich, November 2026
Yangon Technological University, BEng, November 2026
London Metropolitan University, Bachelor, November 2026
Since November 2009 Metro Trains Melbourne has been the operator of Melbourne’s growing suburban railway. Currently running more than 15,000 services a week across 16 lines, Metro is committed to creating one of the best engineered railways in the world. Melbourne is Australia’s fastest growing city – a city which is becoming increasingly reliant on public transport networks. Since 2009, Metro’s momentum to grow and change the network has remained steadfast, understanding it is no longer a traditional suburban railway. Adopting global best-practice across all facets of the business provides the foundation for the transformation to a high capacity and high frequency metro-style railway designed for the growing city of Melbourne. With more than 7000 team members across Victoria, we provide an environment that is rooted in honesty and integrity. Metro's team members are committed to serving our communities with the best possible services.
Discover more about Metro Trains Melbourne
First Peoples Affairs Manager | Wiradjuri | Corporate Governance | Certified Project Manager | Certified Change Manager | Transport Industry
First Peoples Affairs Manager at Metro Trains Melbourne
(March 2025 – Present)
Training Lead at Metro Trains Melbourne
Training Lead at Metro Trains Melbourne
(October 2023 – Present)
Team Leader - Track Renewals at Metro Trains Melbourne
Team Leader - Track Renewals at Metro Trains Melbourne at Metro Trains Melbourne
(October 2024 – Present)
MBA in Finance (UK) | BSc. Applied Accounting | AAT Prize Winner
TSA at Metro Trains Melbourne
(September 2025 – Present)
Assistant Project Manager
Assistant Project Manager at Metro Trains Melbourne
(April 2025 – Present)
Train Driver
Train Driver at Metro Trains Melbourne
(November 2023 – Present)
What is Ar Kar Oo email address?
Email Ar Kar Oo at [email protected]. This email is the most updated Ar Kar Oo's email found in 2026.
What is Ar Kar Oo phone number?
Ar Kar Oo phone number is +61477374611.
How to contact Ar Kar Oo?
To contact Ar Kar Oo send an email to [email protected]. If you want to call Ar Kar Oo try calling on +61477374611. (updated on December 08, 2025)
What company does Ar Oo work for?
Ar Oo works for Metro Trains Melbourne.
What is Ar Oo's role at Metro Trains Melbourne?
Ar Oo is Cyber Security Lead
What industry does Ar Oo work in?
Ar Oo works in the Transportation/Trucking/Railroad industry.
