As Head of Voice and Network Services, Denis specialises in leading the strategy, delivery, and optimisation of critical communication and network infrastructures.

With extensive experience in voice platforms, unified communications, and enterprise networking, Denis focuses on ensuring resilient, scalable, and secure services that enable organisations to thrive in a digital-first world.

He has a proven track record in managing large-scale transformations, driving cost efficiencies, and introducing innovative technologies to enhance collaboration and connectivity.