Job DescriptionLocation-Chennai/Kochi/Pune
nEXP-4 to 8
nSkill-Infoblox SME
nResponsibilities
n
- n
- Administer and support Infoblox DDI services covering DNS, DHCP, and IPAM operations.n
- Configure and maintain Infoblox NIOS Grid, Grid Manager, Grid Members, Grid Master, and Grid Master Candidate components.n
- Create, update, and manage DNS zones, DNS views, forward and reverse lookup zones, resource records, aliases, and delegation requirements.n
- Manage DHCP networks, scopes, ranges, reservations, fixed addresses, options, leases, and DHCP failover configurations.n
- Maintain IPAM data accuracy by tracking IP allocation, subnet utilization, IP reservations, address conflicts, and stale records.n
- Perform day-to-day operational activities such as DNS record changes, DHCP scope updates, IP allocation requests, decommissioning, and data cleanup.n
- Troubleshoot DNS resolution failures, DHCP lease issues, IP conflicts, zone transfer problems, Grid synchronization issues, and service availability incidents.n
- Monitor Infoblox appliance health, service status,



replication, capacity, DNS query load, DHCP utilization, and system alerts.n
- Plan and execute standard changes, emergency changes, upgrades, patches, hotfixes, backup validation, and configuration recovery activities.n
- Support high availability and disaster recovery readiness for DNS and DHCP services using Grid redundancy, DHCP failover, backups, and documented recovery procedures.n
- Implement and support DNS security features such as DNSSEC, RPZ, DNS firewall policies, threat feeds, access controls, and query logging where applicable.n
- Use Infoblox APIs/WAPI or automation scripts to support repeatable DDI operations, reporting, and provisioning activities.n
- Prepare and maintain operational documentation, SOPs, runbooks, design records, IPAM standards, audit evidence, and change records.n
- Participate in incident, problem, change, release, and capacity management processes aligne

📌 TCS IS HIRING FOR Infoblox SME (Chennai)
🏢 Tata Consultancy Services
📍 Chennai