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) Minimum Years of Experience: 5+ Certifications Needed:



No Top 3 responsibilities you would expect the Subcon to shoulder and execute Act as L3 escalation point for complex DNS incidents impacting production services Diagnose and resolve critical DNS outages, performance degradation, and security issues Provide expert support for authoritative and recursive DNS infrastructures Work closely with L1/L2 teams, NOC, and Core Network teams to restore services quickly Deep troubleshooting of BIND Perform DNS protocol‐level analysis Lead root cause analysis (RCA) for major incidents

📌 Support Engineer Dns (New South Wales)
🏢 Xpt Software Australia
📍 New South Wales