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Senior Network Engineer

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Onsite

Senior Network Engineer

Boltin

Senior Network Engineer

Skills

E-LearningCybersecurity

25 days ago

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Important information


Contract type:

Freelance / Contract

Location:

Sydney NSW, Australia

Work mode:

Onsite

Published on:

28 September 2026

What they need


Description:

Skills Required

  • Cisco certifications (Cisco ICND 2 or equivalent)
  • F5 Certifications (F5-CA or equivalent)
  • Experience managing Cisco routing, switching, and network management platforms.
  • Experience with Cisco Firewall (ASA and FTD)
  • Experience managing Wireless and WLC technologies
  • Experience managing F5 load balancing technologies (LTM, GTM and BIG-IQ).
  • Experience with Palo Alto Firewall technology.
  • Experience with network security technologies, including vulnerability remediation, firewalls, and security hardening.
  • Strong troubleshooting, incident management, and root cause analysis skills in complex enterprise environments.
  • Ability to produce technical implementation plans and operational documentation.

Anticipated Deliverables:

  • Assess, prioritise, and remediate network infrastructure vulnerabilities in collaboration with Infrastructure and Cyber Security teams
  • Implement and Maintain network infrastructure security hardening activities.
  • Produce and modify high-quality network implementation plans, technical documentation, and Change Records.
  • Adhere to operational procedures, standards, and support documentation.
  • Provide recommendations for network optimisation and risk reduction.
  • Commission, test, and validate physical and virtual network infrastructure changes and enhancements.
  • Support incident response, problem management, and root cause analysis activities for network services.
  • Scheduled work at, and travel to and from the Banks offices at Martin Place and Bella Vista will be required.
  • Scheduled Out of Hours and Weekend work will be required with compensation via TOIL.
  • Other reasonable Network related activity as directed by the RBA, including mandatory training / e-learning.

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