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DNS Support Engineer

Xpt Software Australia — Australia · Posted ~6 days ago

Senior

Skills

DNS operations BIND DNS protocol internals authoritative DNS recursive DNS TTL and caching Linux/Unix administration TCP/IP UDP networking routing and latency DNS Linux Unix

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Summary ✨ AI‑Generated

Join a technical infrastructure team as a DNS Support Engineer responsible for advanced DNS operations and troubleshooting. You should have at least five years of DNS operations or support experience, including two to three years at L3 level, with strong BIND expertise, deep protocol knowledge, Linux/Unix administration skills, and solid TCP/IP and UDP networking fundamentals.

Highlights

A highly technical DNS operations role with deep exposure to BIND, DNS internals, Linux/Unix administration, and networking. The position offers advanced troubleshooting responsibility, including L3-level DNS support.

Description

Must Have Skills 5+ years of experience in DNS operations/support, with at least 2–3 years at L3 level Strong 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