Security Platform Engineer – Detection / OED Melbourne | NV1 Clearance Required I am currently working with an organisation, responsible for protecting critical digital infrastructure is expanding its Security Operations Centre in Melbourne and is seeking multiple security platform engineer. This role focuses on building and improving detection capability across enterprise security platforms including SIEM, endpoint security, and security orchestration tooling. What you’ll be doing Design and implement detection rules and use cases Develop detection logic in Splunk and Microsoft Sentinel Integrate security telemetry into SIEM platforms Tune detection rules to reduce false positives Support security platform operations and patching Improve SOC visibility through better logging and telemetry Collaborate with SOC and threat hunting teams Must Have NV1 clearance Experience in Detection Engineering / Security Platform Engineering Strong experience with Splunk and Microsoft Sentinel Experience developing SIEM detection rules and queries Knowledge of security automation and SOAR tooling Understanding of endpoint security and cloud security telemetry Interview Process This will be a 3 round interview process, and they are looking for candidates to join in early June. If you are interested please apply or send your updated resume to lainey.macdonald@halcyonknights.com.au