DDI Network Engineer
BMO — Toronto, ON, CAN
Posted 2026-09-29
Application Deadline: 10/29/2026 Address: 4100 Gordon Baker Road Job Family Group: Technology DDI Engineering under the Network Engineering & Design division is responsible for the oversight, management, design, and engineering of the bank’s core network services (DNS, DHCP, IPAM) globally. Requirements: 8+ years of network engineering experience with a minimum 5 years on DDI platforms (Infoblox, BlueCat, BT/Cygna Labs Diamond IP - an asset). Bachelor’s degree in Engineering, Computer Science, or a related technical field. Technical Requirements: Expertise in DNS architecture and redundancy - ISC BIND & Microsoft DNS. Expertise in DHCP architecture and failover - ISC DHCP & Kea. Exceptional knowledge in DNS fundamentals and ability to differentiate between querying, forwarding, recursion, delegation, zone transfers and caching mechanisms. Exceptional knowledge in DHCP fundamentals – bootp, PXE, vendor options, client classes. Hands-on experience in IP management (IPv4 & IPv6 ), capacity planning , subnet aggregation, route summarization, and brand (IP & domain) protection measures. Hands-on experience with day-to-day DDI operations and DNS/DHCP configuration management in a large e