Role:

Security Testing Lead Specialist

Location:

Sydney/Melbourne

Job type:

Permanent

Eligibility:

Australian PRs and Citizens

Key Accountabilities Include:

- Lead and deliver high-complexity, high-assurance security assessments across customer's systems, including advanced penetration testing, vulnerability assessments, and source code security reviews, focusing on real-world exploitability and attack path development.
- Provide authoritative technical leadership as a subject matter expert in security testing and secure development, acting as the primary escalation point for complex vulnerabilities, assessments, and adversary emulation activities.
- Evaluate the effectiveness of systems in protecting organisational data and maintaining intended functionality, and provide strategic recommendations to improve security posture and resilience.
- Identify and validate critical vulnerabilities, exploit paths, and attack vectors, including analysing scan outputs and manual testing results to assess risk and impact accurately.
- Translate technical findings into transparent, actionable business risk insights, supporting informed decision making and prioritised remediation.
- Drive the evolution of security testing strategy, methodologies, and standards, ensuring alignment with industry best practices and continuous improvement across the function.
- Collaborate with the Security Testing - Senior Lead and broader cyber security teams to shape capability development, resourcing, and operational direction.
- Assess existing security controls and practices against expected standards and recommend improvements to address gaps and uplift security maturity.
- Ensure delivery of high-quality security assessment reports, clearly articulating risks, impacts, and recommended mitigations.
- Provide mentorship and technical guidance to uplift capability across both senior and junior team members.
- Apply a pragmatic,



risk-based approach to all activities, balancing security requirements with business objectives, timelines, and operational constraints.
- Fulfil Health, Safety, and Environment (HSE) responsibilities in accordance with organisational policies and regulatory requirements.

Additional information:

- Provide technical leadership across the domain, including performing and leading complex assessments across multiple technical domains, and responding to escalated incidents and engagements.
- Provide input into customer's Penetration Testing, Vulnerability Assessment and Secure Code processes, methodologies, standards, and corresponding roadmaps and enhancement plans.
- Develop and deliver training for junior team members and the broader customer community to uplift security capability.
- Promote shift-left practices to enable the delivery of secure, high-quality code at speed.
- Provide guidance on application security architecture and secure design considerations.
- Develop scripts and contribute to automation initiatives to improve the efficiency and effectiveness of security testing activities.
- Refine and define engagement processes, secure code artefacts, security criteria, and use cases.
- Collaborate with third parties, including vendors and newly acquired entities, to assess and uplift their security and development practices.
- Conduct quality assurance reviews of deliverables produced within the Secure Code team to ensure high technical standards.
- Operate effectively in environments with ambiguous or conflicting requirements, consistently delivering high-quality outcomes aligned with Cyber Security expectations.
- Translate technical vulnerabilities into business risk for stakeholders in a timely manner, leveraging insights from the broader Cyber Security function.
- Apply a pragmatic approach to security testing, balancing business objectives, standards alignment, cost, time, and risk considerations.

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📌 Security Testing Lead Specialist (City of Sydney)
🏢 The HR Ally
📍 City of Sydney