Senior Network Services Engineer in BlueCat & Cloudflare

Fidel Consulting KK

Tokyo (hybrid) , Tokyo (hybrid) , Japan
Full-time
Posted June 07, 2026

Job Description


Appealing Points:


Own and Operate Critical DNS & DDI Platforms – Manage enterprise-grade DNS, DHCP, and IPAM infrastructure using BlueCat and Cloudflare across hybrid cloud environments with a strong focus on reliability and scalability.
Automation & Infrastructure Engineering Focus – Build and enhance Python-based automation and Infrastructure-as-Code solutions using Terraform/Ansible, integrating with CI/CD pipelines, APIs, and service management tools.
High-Impact SRE & Security-Driven Role – Handle DNS security, DNSSEC, Cloudflare WAF/CDN/Zero Trust, incident response, and root cause analysis while improving platform resilience and operational maturity.


Annual Salary: 8 million yen and above

Job Responsibilities:


Own enterprise DNS, DHCP, and IPAM infrastructure using BlueCat BAM/BDDS
Manage authoritative and recursive DNS services across hybrid cloud environments
Administer...