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Senior Cyber Security Technologist
role at
Telstra
The Opportunity
As a senior technical lead, you will play a pivotal role in enhancing our security monitoring capabilities-providing strategic direction, driving continuous improvement, and leveraging your technical expertise to support and mentor detection engineers.
This role blends hands-on technical expertise with leadership responsibilities, driving security outcomes across multiple teams and platforms. You will also provide technical leadership and guidance to other members of the team and provide insights to help develop strategic objectives for the team to aim for in the medium to long-term. You will work closely with internal stakeholders to shape strategy, provide guidance, and lead initiatives that enhance our security posture.
Responsibilities:
Serve as a technical lead across cybersecurity initiatives, balancing hands-on work with strategic leadership (50/50 split).
The role involves applying your technical skills within Telstra's SIEM solution (Splunk Enterprise Security) to identify gaps in security logging and monitoring coverage and providing practical solutions to improve Telstra's security posture.
Engage with internal teams to provide expert guidance, advice, and support on security engineering practices
Develop and drive security strategy aligned with business and operational goals
Collaborate across cross-functional teams to deliver desired security outcomes
Lead and manage end-to-end technical projects, ensuring timely and effective delivery
Your ability to collaborate with your peers and stakeholders across Telstra will also be critical in leading initiatives aimed at helping business units uplift their security controls and coverage.
Mentor, train, and support team members to build capability and foster growth
Design and implement security use cases and detection engineering solutions
Maintain and tune enterprise security tools to ensure optimal performance
Leverage automation and SOAR platforms to streamline security operations
Apply data engineering expertise to enhance threat detection and response capabilities
Required Skills & Experience:
3+ years of hands-on experience with Splunk
3+ years of cybersecurity experience in enterprise environments
Strong background in automation and SOAR technologies
Proven experience with security tool tuning, maintenance, and optimization
Expertise in data engineering within security contexts
Demonstrated ability in security use case development and detection engineering
Experience leading technical projects from concept to delivery
Track record of mentoring and training others in technical domains
Preferred Skills:
Proficiency in software engineering practices
Experience building and maintaining cloud security infrastructure
Familiarity with threat modelling and techniques to improve security posture
Seniority level:
Mid-Senior level
Employment type:
Full-time
Job function:
Information Technology
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