Sian John Email & Phone Number
Partner - Cyber Security @ EY
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Sian John Location
- London, GB
Sian John Work
- 2026 -now Partner - Cyber Security @
- 2023 -2026 Chief Technology Officer @
- 2021 -now Council Member @
- 2020 -2023 Senior Director Microsoft Security Business Development @
- 2019 -2020 EMEA Director, Cybersecurity Strategy @
- 2018 -2019 EMEA Chief Security Advisor, Cybersecurity Solutions Group @
- 2018 -2025 Chair Cyber Management Committee @
- 2017 -2018 Executive Security Advisor, Enterprise Cybersecurity Group @
- 2014 -2017 Chief Strategist EMEA @
- 2011 -2014 Director, Security Strategy - UK and Ireland Enterprise @
- 2005 -2011 Distinguished Engineer @
- 1999 -2005 Senior and Principal Consultant @ Ubizen / Cybertrust
- 1999 -1999 Project Executive @
- 1997 -1999 Systems Engineer @ Houses of Parliament
- 1995 -1997 IT Manager Serjeant at Arms Department @ Houses of Parliament
- 1994 -1995 Computer Support Officer @ Hendon College of Further Education
- 1992 -1994 Unix Systems Administrator (Registry) @ College of Ripon and York St John
Sian John Education
- University of York
Master of Science (Economics)
1992-1993 - University of Northampton
Bachelor of Science (Economics, Business)
1989-1992
Sian John Skills
- Vulnerability Management
- Cloud Computing
- Application Security
- Encryption
- Penetration Testing
- Virtualization
- Information Technology
- Computer Security
- Managed Security Services
- Security Architecture Design
- Security Awareness
- Security
- Information Security
- CISSP
- Network Security
- Information Security Management
- IPS
- Vulnerability Assessment
- Data Security
- Identity Management
Sian John Summary
- Sian John, based in London, GB, is currently a Partner - Cyber Security at EY. Sian John brings experience from previous roles at NCC Group, EPSRC and Microsoft. Sian John holds a 1992 - 1993 Master of Science in Economics @ University of York. With a robust skill set that includes Vulnerability Management, Cloud Computing, Application Security, Encryption, Penetration Testing and more. Sian John has 1 emails and 2 mobile phone numbers on RocketReach.
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