Senior DNS & IP Network Engineer
Core
Own and evolve enterprise DNS, DHCP, and IP Address Management (IPAM) infrastructure for a global, multi-cloud financial institution.
Role type
Senior IC network infrastructure engineer (DDI)
Builds
Highly available DNS architectures, IPv4/IPv6 address allocation systems, and automated DDI administration pipelines.
Domain
Financial services / Network Infrastructure
Required skills
Enterprise DNS/DHCP/IPAM engineering, IPv4/IPv6 addressing and subnetting, DDI platform administration (Infoblox, BlueCat, TCPWave, EfficientIP), Python/Ansible/Terraform automation, DNSSEC and DDoS protection, incident investigation and root cause analysis.
Preferred skills
BGP fundamentals and ASN management, RPKI/ROA administration, experience with Regional Internet Registries (ARIN, RIPE NCC), financial services background.
Technologies
Python, Ansible, Terraform, REST APIs, Infoblox, BlueCat, TCPWave, EfficientIP, DNSSEC, RPZ.
Responsibilities
Design and implement highly available DNS architectures; manage full lifecycle of IPv4/IPv6 address allocations; own enterprise IP space governance and policies; coordinate public IP allocations with Regional Internet Registries; build automation solutions for DDI administration; lead DNS security initiatives; investigate and resolve network infrastructure incidents.
Seniority
Senior, hands-on IC
