Infoblox DDI Engineer - Night Shift (6-Month Contract)

Hammerjack Pty Ltd

Mandaluyong

On-site

PHP 600,000 - 900,000

Full time

5 days ago

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Job summary

Hammerjack Pty Ltd is seeking a skilled Network Specialist to administer Infoblox DNS, DHCP, and IPAM systems in Mandaluyong. The role requires deep experience with NIOS, DDI, DNS/DHCP/IPAM, and related networking concepts.

You will maintain grids, monitor services, and support migrations while collaborating with cross-functional teams. The position is a 6-month initial contract with renewal potential, onsite 2x/week, 45 hours per week, and on-call rotations.

Qualifications

Strong Infoblox NIOS and DDI expertise.
DNS/DHCP/IPAM proficiency.
Knowledge of TCP/IP, VLANs, subnetting, routing, switching.
Troubleshooting DNS, DHCP allocations, and IP conflicts.
Familiar with network monitoring and automation tools.
Excellent analytical, troubleshooting, and communication skills.

Responsibilities

Administer Infoblox DNS, DHCP, and IPAM platforms.
Configure DNS zones, DHCP scopes, IP reservations, and IP allocations.
Troubleshoot DNS, DHCP, IPAM, and related incidents.
Monitor network services for high availability and performance.
Manage Infoblox Grid architecture, Grid Masters, Grid Members, and HA pairs.
Support migrations, IP renumbering, and infra transformation projects.
Maintain IP inventories, subnet utilization, VLAN assignments, and network docs.
Implement DNS security best practices and compliance.
Automate tasks using Infoblox APIs and scripting.
Collaborate with network, security, server, cloud, and application teams to resolve infra issues.
Participate in change management, maintenance activities, and on-call rotations.
Develop and maintain technical documentation and SOPs.