Infoblox Admin

Tata Consultancy Services; Pune District; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Tata Consultancy Services is hiring for a senior Infoblox DDI administrator in Pune. The role requires 6-8 years of experience and hands-on expertise in DNS, DHCP, and IPAM, with Grid architecture knowledge. You will collaborate with Network, Security, Cloud, and Application teams to ensure stable, secure IDN infrastructure.

Experience with ITSM tools like ServiceNow, Jira, or Remedy is preferred, and you will participate in on-call support and incident handling.

Qualifications

• Must have hands-on Infoblox DDI administration experience.
• Solid understanding of DNS, DHCP, and IPAM concepts.
• Experience with Infoblox Grid architecture and management.
• Knowledge of DNS security, forwarding, and zone delegation.
• Familiarity with ITSM tools (ServiceNow, Jira, Remedy).
• Understanding of TCP/IP networking, routing, switching, and subnetting.

Responsibilities

• Administer and support Infoblox DDI infrastructure (DNS, DHCP, IPAM).
• Configure, manage, and troubleshoot DNS zones/records, DHCP scopes, IP allocations.
• Monitor Infoblox appliances for high availability and stability.
• Perform DNS/DHCP migrations, upgrades, patching, backups/restoration.
• Troubleshoot DNS resolution, DHCP leases, IPAM issues.
• Support change, incident, problem, and service requests management.
• Create and maintain technical docs, SOPs, and knowledge articles.
• Collaborate with Network, Security, Cloud, and App teams for integrations.
• Ensure compliance with security standards and change procedures.
• Participate in on-call and major incident handling.

Skills

Infoblox DDI Administration

DNS/DHCP/IPAM concepts

TCP/IP networking

ITSM processes (Change/Incident/Proble

Tools

ServiceNow

Jira

Remedy

Job description

Greetings from Tata Consultancy Services!

Join us and be part of TCS's AI Cloud transformation journey!

About the Unit:

TCS Cloud is accelerating the shift to an AI-powered, cloud-first future. As a strategic transformation partner to the world's leading enterprises, it is helping businesses reimagine their core, modernise platforms, unlock data-driven intelligence, and scale innovation through cloud, AI, cybersecurity, automation, and digital engineering. By combining deep industry expertise with cutting-edge technologies, TCS Cloud is enabling the rise of agile, resilient, and intelligent enterprises built to thrive in a rapidly evolving digital world.

Job Location: Pune

Experience Required: 6- 8YEARS

Job Description:

Must Have:

• Administer and support Infoblox DDI infrastructure (DNS, DHCP, and IPAM).
• Configure, manage, and troubleshoot DNS zones, records, DHCP scopes, and IP address allocations.
• Monitor Infoblox appliances and ensure high availability and operational stability.
• Perform DNS/DHCP migrations, upgrades, patching, and backup/restoration activities.
• Troubleshoot DNS resolution, DHCP lease, and IP address management issues.
• Support change, incident, problem, and service request management activities.
• Create and maintain technical documentation, SOPs, and knowledge articles.
• Work with Network, Security, Cloud, and Application teams for infrastructure integrations.
• Ensure compliance with security standards and change management procedures.
• Participate in on-call support and major incident handling when required.

Required Skills

• Strong hands-on experience with Infoblox DDI Administration.
• Good understanding of DNS, DHCP, IPAM concepts.
• Experience with Infoblox Grid architecture, Grid Master, and Member Management.
• Knowledge of DNS forwarding, conditional forwarding, zone delegation, and DNS security.
• Understanding of TCP/IP networking, routing, switching, and subnetting.
• Experience in troubleshooting enterprise network and DNS-related issues.
• Familiarity with ITSM tools such as ServiceNow, Jira, or Remedy.
• Good knowledge of Change, Incident, and Problem Management processes.

Preferred Skills

• Experience with Azure DNS, AWS Route 53, Hybrid Cloud DNS integrations.
• Exposure to automation using Python, Ansible, or REST APIs.
• Knowledge of DNS Security, DNS Firewall, and DNS Threat Protection solutions.
• Experience in VMware, Windows Server, or Linux environments.
• ITIL Foundation Certification.

Research Study: Cloud strategy and transformation- https://www.tcs.com/what-we-do/services/consulting/cloud-strategy-transformation