Must Have Skills:
5+ years of experience in
DNS
operations/support
, with at least
2–3 years at L3 level
Robust hands‐on
experience with
BIND (open‐source DNS)
Deep understanding of:
·
DNS protocol internals
·
Authoritative vs Recursive DNS
·
TTL, caching behavior, and query resolution flow
Strong
Linux/Unix system administration
experience
Strong networking fundamentals:
·
TCP/IP, UDP
·
Latency and routing behavior
Nice to Have Skills:
Experience with
Anycast DNS
deployments
Exposure to other DNS software: Unbound,
PowerDNS, Knot DNS
Automation and scripting (Shell, Python,
Ansible)
Monitoring tools:
Prometheus, Grafana, Nagios,
Zabbix
ITIL processes (Incident, Problem, Change
Management experience)
Requirements
📌 Support Engineer (New South Wales)
🏢 XPT Software Australia Pty
📍 New South Wales
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