Jeff Jack Email & Phone Number

City Of Johannesburg, Gauteng, South Africa

Johannesburg, Gauteng, South Africa

As the Head of Hybrid Cloud Solutions, my primary focus was on driving aggressive growth to establish Dimension Data as a leading provider of Hybrid Cloud solutions. This involved building capacity and capability with strategic Public Cloud partners and developing Dimension Data-built cloud platforms.In this role, I was responsible for establishing a.

Johannesburg Area, South Africa

As the Executive: Digital Infrastructure, I held a critical position in Dimension Data's Networking and Data Centre Systems Integration business for the Middle East and Africa region. In this role, I was responsible for the development of the business strategy and overseeing daily operations.To ensure alignment with global and regional strategies, I worked.

Johannesburg Area, South Africa

As the Group Principal Director: Networking, I played a multifaceted role in supporting the Executive: Networking in various aspects of the business, including strategy, operations, and human capital. Operating on a global scale, this role necessitated a high level of collaboration and teamwork to achieve success.Leading a team of subject matter experts.

Johannesburg Area, South Africa

As the Head of Network Integration (NI) business for Middle East and Africa at Dimension Data, I was responsible for the budget and operational aspects of the NI business. Additionally, I had the following responsibilities:Worked extensively with Dimension Data's global NI counterparts to determine the global NI strategy.Created and executed the NI.

As the Chief Technology Officer (CTO) within the business, I was responsible for developing the technology and solutions strategy, as well as overseeing operations including pre-sales, sales operations, and bid management.In this role, I worked closely with the leadership team to define the strategy and develop operational plans to ensure successful.

The role of Technology Marketing was a pre-sales and solution development role. The Technology Marketing Team was responsible for accompanying the Sales Team to clients to understand requirements and put forward technology based solutions to meet those needs.The role included the education of Sales (through regular teaining) on the solution and their.

Collaborated with the Sales Team to identify and design customized solutions that effectively addressed client challenges. Advocated for Dimension Data's solutions, and proactively identified new business opportunities within the client base.Delivered comprehensive network designs and proposals to clients, which encompassed technical and commercial.

My professional journey began as a 4GL programmer, where I developed insurance systems on IBM mainframe using IDEAL/Datacom. I then transitioned to become a C programmer, contributing to the development of an early client-server insurance brokerage system.As the company purchased more PCs, I moved into the field of networking to provide local area.

Education record

Education record