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ValueLabs

Patna / Global

DDI Expert

Job Description

Note: Looking for Immediate Joiners


8-12 Years of experience


Roles and Responsibilities:

  • Provide L2/L3 support for DNS, DHCP, and IPAM-related issues
  • Strong hands-on experience in DNS, DHCP, and IP Address Management (DDI)
  • Experience with IPAM/Efficient IP/ BlueCat or similar DDI platforms
  • Expertise in DNS zone management and zone migrations (intra-platform, cross-platform, on-prem to cloud)
  • Strong experience with Active Directory-integrated DNS architecture
  • Experience in DHCP configuration and integrations (Scopes, Reservations, Failover, Policies, AD integration)
  • Manage and maintain DNS zones, records (A, CNAME, PTR, MX, TXT), and delegations
  • Configure and manage DHCP scopes, reservations, exclusions, and failover setups
  • Administer IPAM systems ensuring accurate IP allocation and documentation
  • Perform DDI migrations, upgrades, and deployments (on-prem & cloud)
  • Conduct subnet planning and IP address capacity management
  • Support Public DNS platforms (Azure DNS, AWS Route 53, external DNS & Ultra DNS)
  • Handle incident management, root cause analysis (RCA), and escalations
  • Execute change management activities (DNS updates, IP allocations) following ITIL processes
  • Monitor DDI services availability, performance, and health
  • Ensure compliance and security policies for DNS and IP management
  • Maintain technical documentation, runbooks, and audit logs
  • Collaborate with network, security, and cloud teams for integrated solutions


Note: Looking for Immediate Joiners

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