Senior Network Engineer - Onsite Sydney Banking Migration

FinXL; Auckland; On-site; NZD 173,000 - 211,000; Full time

Job summary

FinXL Professional Services is seeking a Senior Network Engineer to join our consulting team in Sydney. You will design, implement, and hand over critical networking constructs to support large-scale migration phases for a major banking client.

The role requires hands-on expertise with Cisco ASA, Cisco ACI/APIC, and F5 GTM/LTM, delivering resilient, scalable network solutions onsite in Sydney. Onsite work; visa eligibility is required.

Qualifications

• Experience deploying Cisco ASA and ACI-based networks.
• Enterprise firewall policy deployment and troubleshooting experience.
• Configuring and supporting F5 GTM and LTM appliances.
• Strong capacity planning and performance monitoring understanding.
• CCNP/CCIE or equivalent certifications preferred.

Responsibilities

• Deploy and configure networking constructs across Cisco ASA and ACI.
• Translate design specs into firewall configurations and network policies.
• Execute change control, validation, and rollback procedures.
• Monitor post-deployment performance and document handover details.
• Support high availability and disaster recovery requirements with F5 integration.
• Collaborate with security and operations teams on migration phases.

Skills

Cisco ASA

Cisco ACI

APIC

F5 GTM

F5 LTM

Network capacity planning

Performance monitoring

CCNP/CCIE or equivalent

Education

CCNP/CCIE certification or equivalent

Tools

Cisco ASA

Cisco ACI APIC

F5 GTM

F5 LTM

Job description

FinXL Professional Services is seeking a Senior Network Engineer to join our consulting team in Sydney. You will design, implement, and hand over critical networking constructs to support large-scale migration phases for a major banking client.

The role requires hands-on expertise with Cisco ASA, Cisco ACI/APIC, and F5 GTM/LTM, delivering resilient, scalable network solutions onsite in Sydney. Onsite work; visa eligibility is required.