Infoblox Network Engineer (DNS Engineer) - Contract
Salary: ₱80,000 – ₱120,000 per month
About the role
Administer and maintain Infoblox DNS, DHCP, and IPAM (DDI) platforms. Configure and manage DNS zones, DHCP scopes, IP reservations, and IP address allocation. Perform troubleshooting and root cause analysis for DNS, DHCP, IPAM, and network-related incidents. Monitor network services to ensure high availability, reliability, and performance.
Key responsibilities
Administer and maintain Infoblox DNS, DHCP, and IPAM (DDI) platforms
Configure and manage DNS zones, DHCP scopes, IP reservations, and IP address allocation
Perform troubleshooting and root cause analysis for DNS, DHCP, IPAM, and network-related incidents
Monitor network services to ensure high availability, reliability, and performance
Manage Infoblox Grid architecture, Grid Masters, Grid Members, and HA pairs
Support network migrations, IP renumbering, and infrastructure transformation projects
Maintain IP address inventories, subnet utilization, VLAN assignments, and network documentation
Implement DNS security best practices and ensure compliance with organizational standards
Automate operational tasks using Infoblox APIs, scripting, and network automation tools
Collaborate with network, security, server, cloud, and application teams to resolve infrastructure issues
About you
Strong experience with Infoblox NIOS and DDI solutions
Expert knowledge of DNS, DHCP, and IP Address Management (IPAM)
Solid understanding of TCP/IP, VLANs, subnetting, routing, and switching
Experience troubleshooting DNS resolution, DHCP allocation, and IP conflicts
Familiarity with network monitoring and automation tools
Strong analytical, troubleshooting, and communication skills