Your part in the ongoing success of our department, in supporting key frontline services will see you responsible for a variety of work, including, but not limited to:* Lead and conduct technical investigations of security infrastructure to resolve business service degradation and failures within agreed service levels.* Provide technical expertise in the capacity planning, configuration management, administration, change management, documentation and support of security technologies.* Contribute with technical breadth across mainstream IT technology components to provide input into and review/challenge the technical design, installation and configuration of technology services to enable the secure delivery of business applications and services.* Drive the continual improvement of the Security Operations Centre services, including improved infrastructure administration, monitoring, automation and streamlining, investigative practices, vulnerability assessment and remediation, reporting and other standard operating processes & procedures.* Prioritise team workload, mentoring analysts and providing training and guidance through complex incidents.* Continually expand knowledge of developments and trends within the network and information security industry in order to evaluate the benefit and applicability of new and emerging technologies.* Build and maintain effective working relationships by communicating and negotiating with information management and information communication technology professionals, and external stakeholders to promote sound information security practices throughout the organisation.* Participate as an active team member of the branch and directorate in the development of operational plans, information and communication technology strategies and security infrastructure.Mandatory requirements* Participation in on-call arrangements and out of hours work as requiredHighly desirable requirements* Tertiary qualifications in Computer Science or equivalent and/or Information Security industry certifications such as CISSP, GIAC (GCED, GSOC, GCIH, GCTI, GCIA), CEH, OSCP, CCSP, CISM and security vendor specific certifications.* 4+ years of demonstrated experience, with an advanced skill level, in the effective configuration, support and administration of the following types of enterprise security solutions: Enterprise Firewalls & IDS/IPS* Application Delivery Controllers (Application Firewalls, Reverse Proxies, Load Balancers)* Networking & VPN solutions* Demonstrated experience, in the effective configuration, support and administration of enterprise security solutions, such as: Email & Web Content Filtering* Identity & Access Management* Multifactor Authentication & RADIUS* Cloud based services such as AWS & Azure.* SIEM & SOAR* EDR & NDR.* PKI* Microsoft Security Stack (including Sentinel and Defender)Desirable requirements* Experience in performing threat risk assessments utilising security and IT control frameworks such as NIST and ISO2700 series of IT security management best practices.* Experience in the following technology domains with a background in one or more: Security Assurance Testing (Pen testing).* Software Development and integration* Infrastructure (server operating systems, virtualisation, database, storage)* Automation & Orchestration* Desktop operating system management* Mobility (Apple, Windows, MDM's)* Knowledge of ITIL and Dev/Sec/OpsAdditional information:* For further information regarding the role or to apply please click on the APPLY ONLINE button below* Applications to remain current for 12 monthsThis work is licensed under a Creative Commons Attribution 3.0 Australia License.