L3 DNS Consultant

Must Have Skills: Strong systems and platform engineering capability across Linux-based infrastructure, service hardening, observability, and lifecycle management.Working knowledge of server, OS, virtualisation, and platform operations relevant to carrier-grade DNS environments.Familiarity with network and traffic engineering concepts such as BGP anycast, load balancing, routing daemons, HA clustering, and service advertisement models.Experience with DNS platforms and products such as BIND, Unbound, PowerDNS, F5 BIG-IP DNS, or similar technologies.Exposure to automation and infrastructure tooling used to manage DNS at scale, including APIs, scripting, CI/CD, Infrastructure as Code, configuration management, and service onboarding workflows.Experience with service observability platforms, telemetry pipelines, logging, SNMP-based monitoring, and performance analysis.Experience working in highly available or regulated production environments where uptime, auditability, and service correctness are critical.Ability to work effectively with platform, infrastructure, and operations teams to translate service requirements into deployable runtime solutions.