Join NTT DATA as a NetDevOps Network Security Senior Specialist and contribute to innovative IT solutions. This role focuses on enterprise DDI platform administration, automation, and support, ensuring seamless IP address management, DNS resolution, and DHCP services across diverse environments. You will play a key part in maintaining reliable network infrastructure and driving operational efficiency through cutting-edge NetDevOps practices.

We are seeking passionate and forward-thinking individuals to grow with us in an inclusive and adaptable organization. As a global leader in business and technology services, NTT DATA offers unparalleled opportunities for professional development and societal impact.

Administer and automate the enterprise DDI (DNS, DHCP, IP Address Management) platform using CygnaLabs IPControl. Manage and maintain IPControl infrastructure, ensuring reliable IP allocation, DNS resolution, and DHCP services. Create and manage IP address blocks, subnets, DHCP scopes, reservations, and DNS zones, while monitoring utilization and capacity.

Configure and manage load balancers including F5 BIG-IP, Citrix ADC, HAProxy, and NGINX. Implement L4/L7 load balancing, optimize traffic distribution, and troubleshoot connectivity issues. Support multi-cloud environments and leverage automation tools, APIs, and scripting to enhance operational efficiency and service reliability.

Experience in administering enterprise DDI platforms like CygnaLabs IPControl, with expertise in DNS, DHCP, and IPAM. Proven ability to configure and manage load balancers such as F5 BIG-IP, Citrix ADC, HAProxy, and NGINX. Strong understanding of network automation, APIs, and scripting for infrastructure management.

Familiarity with supporting Microsoft DNS/DHCP, ISC/Kea, BIND, and cloud DNS services is essential. Ability to troubleshoot production incidents affecting DNS and DHCP operations. Experience with IPv4 and IPv6 address space planning and management, including subnet provisioning and capacity forecasting.