Your OpportunityThe Cyber Security SIEM Specialist is responsible for providing support, administration, and continuous improvement of Splunk Enterprise Security.
This includes the onboarding of current technologies, the development of detection use cases/data models and security monitoring scenarios to enhance the Cyber Security Operations team's ability to identify, investigate, and respond to emerging threats across the TPG Telecom environment.You'll Make Impact ByLead technical security technology integration efforts to facilitate accurate and timely identification and mitigation of cyber security threat.Support the development and testing of security event correlation content and threat-based use cases using SIEM technologiesSupport and develop TPG SIEM platform continuous improvement efforts and support TPG in navigating the continuously evolving threat landscape with a focus on bringing that information into the SIEM platformAssist with Technology Security sponsored or led security assessments, audits and reviewsUnderstanding of the Common Information Model (CIM) and ensuring log sources are mapped and compliant with CIM standards.Strong understanding of the MITRE ATT&CK; framework, including assessing detection coverage, mapping security events and use cases to ATT&CK; techniques, and identifying opportunities to enhance monitoring effectiveness.Creating playbooks for Splunk SOAR and automations.Maintain up-to-date and thorough understanding of various critical log event sources in various formats including network devices, security platforms, operating systems, applications, and log management platforms like Splunk Enterprise Security.What You'll BringTertiary qualifications in IT or Engineering,



or related disciplineIn-depth knowledge of information security concepts and technologies3+ years of in-depth technical SIEM integration, administration and security event correlation use case development experience with Splunk Enterprise Security (preferred)Information Security related experience, in areas such as: security operations, incident analysis, incident handling, and vulnerability management or testing, system patching, log analysis, intrusion detection, or firewall administrationExtensive understanding of cyber security hygiene benchmarks and industry frameworks applicable to VHA's complex hybrid (on-premise, private and public cloud) environmentIn depth technical skills, includes TCP/IP knowledge, networking and security product experienceIdeally, You Will Also HaveGood understanding of Telco business desirableWhat's in it for you?
Flexible hybrid way of working (from home and office)'Stay Connected Mobile' – Access to a free mobile plan'Stay Connected NBN' – Access to a free, high‐speed NBN plan (up to 500 Mbps)'Your Leave' - additional leave to be used whenever you like - every yearAccess to TPG Learning Hub platform and internal development opportunitiesAccess to Corporate Partner DiscountsDon't meet every single requirement?
That's OK!
At TPG Telecom,



we're all about creating an accessible workplace where everybody feels safe to bring their authentic self to work - regardless of background.
If you think this role is a great fit for you but some of the qualifications don't align with your experience, we still encourage you to apply - you might just be the perfect candidate for a similar role with us!
Learn more about life at TPG Telecom here.TPG Telecom also acknowledges the Gadigal People of the Eora Nation as the Traditional Custodians of lands and waterways where this office can be found in Barangaroo.Our Talent Acquisition Team and Hiring Managers kindly request no unsolicited resumes or approaches from Recruitment Agencies.
TPG Telecom is not responsible for any fees related to unsolicited resumes.About UsTPG Telecom started with a belief that we can make things better for Australians.
We believe in the power of meaningful relationships to support vibrant, connected communities where everyone belongs.
It's our why; our reason to exist.
Now, we're proud to be one of Australia's leading mobile and internet providers.
We're not just redefining telco, we're changing its course.
And you play a role in that.
A big one.
The opportunities are plenty for those who are ready to accept the challenge.About The TeamOur Technology team builds and evolves the networks and platforms that keep millions of Australians connected every day.
From mobile and fixed networks to digital platforms and data, you'll work at the forefront of innovation solving complex challenges and helping shape the future of connectivity.
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📌 Cyber Security Siem Analyst (Sydney)
🏢 Tpg Telecom
📍 Sydney