Senior Network Detection and Response Specialist

Your Opportunity We’re looking for a Senior Network Detection and Response Specialist to join our IT Security team.In this role, you’ll leverage your technical skills to develop, maintain, and support innovative solutions that solve real-world challenges in the payments industry. From designing and building scalable systems to ensuring seamless integration with key technologies, your work will directly impact millions of users. You’ll also make an impact by: Secure information systems by monitoring, detecting, investigating, analysing, and responding to security events.Investigate and report on network security exposures, misuse of resources or non-compliance events.Implement detective and protective security controls across Cuscal’s network technology stack (firewall, IPS/IDS, WAF etc.)Work collaboratively with other Security Operations teams to deliver common goals.Effectively manage cyber risk, adhering to Cuscal’s risk management process.Build strong relationships with other teams within Cuscal to ensure effective cross-collaboration and influence to meet business outcomes and security objectives.Collaborate with risk, compliance, and IT teams to align security practices with financial regulations (e.g., APRA CPS 234, PCI DSS).Provide cyber security advice to projects, and departments across all business units as required, to enable staff to make informed risk-based decisionsMeasure and report on the performance of network security controls to demonstrate control effectiveness and maturity.Deliver support in a professional and timely manner whilst demonstrating the highest standards of written and verbal communication.Manage production issues and incidents and participate in problem and change management forums.