NTT India Appoints New Director for Network Security

Santosh K Vishwakarma has assumed the position of Director of Network Security at NTT Global Data Centers and Cloud Infrastructure in India. This move marks a significant shift in his responsibilities, moving from overseeing broad data center operations to specifically protecting the network layers that support enterprise workloads. By taking on this specialized role, he aims to strengthen the organization's defensive posture against evolving cyber threats.

The appointment comes at a time when data center operators are facing heightened pressure to ensure infrastructure resilience. As digital dependencies grow, the complexity of protecting connectivity and systems increases. Vishwakarma’s new mandate focuses on securing the digital backbone that supports customers and large-scale enterprise operations, a task that requires both technical depth and strategic oversight.

Shifting focus to network protection

Previously, Vishwakarma served as Director of Global Datacenter Operations, a role he held starting in late 2023. Before that, he spent several years in various senior leadership capacities, including Associate Director and IT Head General Manager. His career path within NTT Global Data Centers reflects a steady progression from managing physical infrastructure to overseeing complex global operations. This background provides him with a comprehensive understanding of the internal mechanics of large-scale data centers.

Transitioning to a security-focused role allows him to apply his operational knowledge to risk management. Network security is not just about blocking intruders but also about ensuring that the underlying infrastructure remains stable and compliant. His previous experience in managing server migrations and global transitions gives him insight into where vulnerabilities might emerge during large-scale technological changes.

Deep experience in infrastructure management

Vishwakarma brings a long history of managing complex technology environments to this new role. His professional record highlights expertise in areas such as cloud computing, infrastructure governance, and IT service management. He has been involved in significant projects, including the migration of over a thousand servers and the consolidation of physical hardware. These initiatives required careful planning and execution to minimize disruption, a skill set that is directly transferable to maintaining secure and reliable networks.

His technical certifications, including those from AWS and Microsoft, indicate a familiarity with modern cloud platforms and virtualization technologies. In today's hybrid environments, where on-premises data centers often connect to cloud services, understanding these intersections is crucial. The trade-off for organizations is that securing such diverse environments requires a leader who can navigate both traditional hardware constraints and modern software-defined architectures.

Balancing security with operational needs

The primary challenge in this new role will be balancing rigorous security protocols with the need for high availability and performance. Data centers must remain open to business operations while simultaneously acting as a shield against cyber risks. Vishwakarma’s approach will likely involve integrating security measures into the daily operational workflow rather than treating them as a separate afterthought.

For NTT Global Data Centers, having a leader who understands both the operational and security sides of the business reduces the risk of friction between departments. This holistic view is essential as the company continues to expand its digital infrastructure capabilities in India. The goal is to create an environment where security enhances, rather than hinders, the delivery of digital services to end-users.