Cyber Security Infrastructure Specialist

3 days ago

Canberra, ACT, Australia beBeeCybersecurity Full time $80,000 - $150,000

Job Title: Cyber Security Infrastructure Specialist

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

Key Responsibilities:

  • Recommend, evaluate and deploy hardware and related software assets to ensure optimal security and performance.
  • Resolve complex infrastructure-related incidents and problems in a timely and efficient manner.
  • Manage network infrastructure (WAN, LAN, WLAN, firewalls, routers, switches) to maintain high levels of security and availability.
  • Oversee computing infrastructure (data centres, mainframes, midrange systems, servers, desktops) to ensure seamless operations and security.
  • Lead and guide technical teams with a high degree of independence to achieve project goals and objectives.
  • Maintain accurate security records and ensure compliance with security procedures and policies.

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 to drive business success.
  3. Proven leadership and independent working capabilities to deliver results under pressure.
  4. Ability to interpret technical requirements and communicate effectively with technical teams to achieve project goals.
  5. Expertise in ICT landscape design, deployment and security to ensure high levels of security and availability.
  6. Strong understanding of mainframe operations including user access revalidation and super user activity monitoring.

Desirable Criteria:

  • Experience in cyber security, infrastructure and fraud to drive business growth.
  • Commitment to continuous improvement and innovation to stay ahead in the industry.
  • Strong problem-solving skills aligned with strategic goals to drive business success.
  • Experience in user engagement activities such as UAT, training and feedback sessions to improve customer satisfaction.

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