Stephen Mark

Stephen Mark: Email & Phone Number

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Chief Information Security Officer at ODEK Alliance|City of Johannesburg, Gauteng, South Africa

Position:

Chief Information Security Officer at ODEK Alliance

Location:

City of Johannesburg, Gauteng, South Africa

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Last updated: 2026-05-15
Updated: 2026-05-15

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Work Experience 33 years

Chief Information Security Officer at ODEK Alliance

Nov 2025 - Current

Head of Information Security and Cyber Security at Omnia Holdings

Mar 2024 - Oct 2025

Chief Information Officer / Chief Information Security Officer at BancX

Feb 2022 - Dec 2023

General Manager, Group ICT: Cyber Security, Governance, Risk and Compliance at Transnet SOC Ltd

May 2021 - Feb 2022

CIO Transnet National Ports Authority at Transnet SOC Ltd

Aug 2021 - Sep 2021

Chief Information Officer at Bayport Financial Services Group | BML

Feb 2018 - May 2021

Information Technology Executive at Bayport Financial Services Group | BML

Aug 2013 - May 2021

Security Solutions Architect at Cisco

Dec 2009 - Jul 2013

Head of Information Security at Discovery Limited

Dec 2002 - Nov 2009

Principal Consultant at EY

Nov 2001 - Nov 2002

Security Engineer at Dimension Data

Oct 1999 - Nov 2001

Network and Security Engineer at Internet Solutions

Jan 1996 - Oct 1999

Software Specialist at Siltek Corporation

Jan 1994 - Dec 1995

Software Developer at RoyleSoft

Jan 1993 - Dec 1993

Stephen Mark started working in 1993, then the employee has changed 11 companies and 13 jobs. On average, Stephen Mark works for one company for 2 years 7 months.

Their professional focus is Application Security, Blockchain and CryptoCurrency, and Business Continuity across 3 core areas.

Education

Master of Science (MSc) at Rhodes University

BSc at University of KwaZulu-Natal

Matric at Queensburgh Boys High

Frequently Asked Questions

What is Stephen Mark's email address?

SignalHire found a verified business email address for Stephen Mark: *****@gmail.com.

What is Stephen Mark's phone number?

SignalHire found a verified phone number for Stephen Mark: +27-***-***-9911.

How do I contact Stephen Mark at ODEK Alliance?

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What is Stephen Mark's professional background?

Stephen Mark has 33 years of professional experience. They have held roles including Head of Information Security and Cyber Security, Chief Information Officer / Chief Information Security Officer, and General Manager, Group ICT: Cyber Security, Governance, Risk and Compliance at companies such as Omnia Holdings, BancX, and Transnet SOC Ltd. Their education includes Master of Science (MSc) from Rhodes University, and BSc from University of KwaZulu-Natal.

Is Stephen Mark's contact information up to date?

Yes. Stephen Mark's SignalHire profile was last updated on 15 May 2026, reflecting their current position as Chief Information Security Officer at ODEK Alliance.

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