Network Engineer (Infoblox NIOS)

Xurpas Incorporated; Mandaluyong; On-site; PHP 600,000 - 900,000; Full time

Job summary

Xurpas Incorporated in Metro Manila is seeking a skilled Network Engineer to administer Infoblox DNS/DHCP/IPAM and ensure high availability of core services. The role focuses on configuring DNS zones, DHCP scopes, IP reservations, and IP address management across the infrastructure.

You will collaborate with network, security, and server teams, perform root-cause analysis, automate tasks via APIs, and maintain documentation, change management, and on-call rotations.

Qualifications

• 3+ years of network engineering experience.
• 2+ years 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.

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.
• Participate in change management, maintenance activities, and on-call support rotations.
• Develop and maintain technical documentation, standard operating procedures, and knowledge articles

Skills

DNS

Infoblox NIOS

IPAM

DHCP

Network troubleshooting

TCP/IP

VLANs

Routing & Switching

Automation tools

Analytical skills

Job description

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.




• Participate in change management, maintenance activities, and on-call support rotations.




• Develop and maintain technical documentation, standard operating procedures, and knowledge articles

Required Skills

• 3+ years of network engineering experience.

• 2+ years 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.