Mark McCallum Email & Phone Number
General Manager Group Technology, MTN Group @ MTN
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Mark McCallum Location
- Johannesburg, GP, ZA
Mark McCallum Work
- General Manager Group Technology, MTN Group @ (January 2018 - Present)
- Country Manager South Africa @ (July 2017 - January 2018)
- CTO, Director and head of Global Solutions for Business Africa @ (April 2010 - January 2018)
- Head of Systems Engineering @ (January 2003 - January 2010)
- Head of Pre Sales @ (November 2001 - October 2003)
- Head of Enterprise Sales Engineering, Middle East and Africa @ Nortel Networks (October 1998 - November 2001)
Mark McCallum Education
- Cape Peninsula University of Technology
Electrical Engineering (Electrical Engineering)
1990-1994 - Bergvliet High School 1985-1989
Mark McCallum Skills
- Consulting
- Executive Management
- CIO Advisory Services
- Managed Services
- Cloud Computing
- Virtualization
- Routing
- Outsourcing
- Security
- Disaster Recovery
- Business Continuity
- Green IT
- LAN Switching
- Wireless Solutions
- Consultative Selling Style
- Professional Services
- Contact Centre Technology
- Internet Services
- MPLS
- Unified Communications
- Sub-Saharan Africa
- Telecommunications
- Pre-sales
- Enterprise Software
- IT Service Management
- Management
- VoIP
- Big Data Analytics
- Cloud
- Private Clouds
- Technology Management
- Strategy
- Global Services
- Sales Management
- Pre Sales
- Business Development
- Sub Saharan Africa
- Public Speaking
- Marketing
- Strategic Planning
Mark McCallum Summary
- Mark McCallum, based in Johannesburg, GP, ZA, is currently a General Manager Group Technology, MTN Group at MTN. Mark McCallum brings experience from previous roles at Orange Business Services, BT Global Services and Gijima AST. Mark McCallum holds a 1990 - 1994 Electrical Engineering in Electrical Engineering @ Cape Peninsula University of Technology. With a robust skill set that includes Consulting, Executive Management, CIO Advisory Services, Managed Services, Cloud Computing and more. Mark McCallum has 2 emails and 2 mobile phone numbers on RocketReach.
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