Cyber Security Infrastructure Specialist

2 days ago

Melbourne, Victoria, Australia beBeeSecurity Full time $100,000 - $150,000

Job Title: Cyber Security Infrastructure Specialist

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We are seeking a highly skilled professional to join our team as a Cyber Security Infrastructure Specialist. This role involves designing, implementing, managing and retiring infrastructure that supports digital services, with a strong focus on security administration and compliance.

">About the Role
">

This specialist will work closely with technical teams to ensure the secure implementation of infrastructure solutions. Key responsibilities include recommending, evaluating and deploying hardware and related software assets, resolving complex infrastructure-related incidents and problems, managing network infrastructure, overseeing computing infrastructure and leading technical teams with a high degree of independence.

">Key Responsibilities:
  • Recommend, evaluate and deploy hardware and related software assets.
  • Resolve complex infrastructure-related incidents and problems.
  • Manage network infrastructure (WAN, LAN, WLAN, firewalls, routers, switches).
  • Oversee computing infrastructure (data centres, mainframes, midrange systems, servers, desktops).
  • Lead and guide technical teams with a high degree of independence.
">Technical Skills Required:
  • Proficiency in Mainframe Assembler, NCL, CLIST, REXX, and zSecure Carla.
  • Deep technical knowledge of CA-ACF2 and IBM RACF, including integration with MFA, Digital Certificates, and PassTicket.
  • Strong understanding of SIEM technologies and ability to develop Use Cases for Mainframe event ingestion.
">Essential Criteria:
  1. Ability to co-design and define mainframe security in a cyber security and fraud context.
  2. Experience managing complex ICT environments and infrastructure.
  3. Proven leadership and independent working capabilities.
  4. Ability to interpret technical requirements and communicate effectively with technical teams.
  5. Expertise in ICT landscape design, deployment and security.
  6. Strong understanding of mainframe operations, including user access revalidation and super user activity monitoring.
">Desirable Criteria:
  • Experience in cyber security, infrastructure and fraud.
  • Commitment to continuous improvement and innovation.
  • Strong problem-solving skills aligned with strategic goals.
  • Experience in user engagement activities such as UAT, training and feedback sessions.

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