Senior Network Engineer

Finxl Au; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

FinXL Professional Services is seeking a Senior Network Engineer to join our Cloud & Infrastructure practice, delivering hands-on design, implementation, migration and ongoing support for enterprise banking network infrastructure.

You will lead network engineering efforts with Cisco Routing & Switching, security, VPNs, and WAN/LAN optimization, while collaborating with stakeholders. Occasional travel to data centres is expected.

Qualifications

• At least 5 years of hands-on network engineering experience in enterprise environments.
• Strong Cisco Routing & Switching with LAN/WAN expertise.
• Solid understanding of TCP/IP, VPNs, routing, security and network design principles.

Responsibilities

• Provide hands-on engineering for network design, implementation and migration.
• Manage ongoing support and troubleshooting of enterprise network infrastructure.
• Maintain network documentation, standards and configuration management.

Skills

Network engineering

Enterprise networking

Troubleshooting

Stakeholder communication

LAN/WAN

Education

CCNA/CCNP certifications

Tools

Cisco Routers & Switches

Cisco ASA/FTD/FMC

Cisco WLC

Cisco ISE

Cisco Nexus

F5 BIG-IP LTM/GTM

Cisco ACI

Zscaler

Job description

Senior Network Engineer

Join FinXL's growing Cloud & Infrastructure Practice and deliver major network implementation and migration engagements for an enterprise Banking organisation!

FinXL Professional Services is a leading IT consultancy that partners with clients to bridge the gap between business needs and technology capabilities. Since 2003, we have been delivering high-value ICT services across government, finance, telecommunications, and enterprise sectors. Working with FinXL gives consultants access to high-impact client engagements, our dedicated training platform for continuous upskilling, and a collaborative professional services environment.

FinXL is seeking an experienced Senior Network Engineer to join our Cloud & Infrastructure consulting practice. In this engagement, you will be deployed with an enterprise Banking organisation on a high-profile network infrastructure project. The position will provide hands‑on network engineering support across the design, implementation, migration and ongoing support of our network infrastructure.

Responsibility

• Provide hands‑on engineering support for network design, implementation, and migration.

• Manage ongoing support and troubleshooting of critical enterprise network infrastructure.

• Maintain comprehensive network documentation, technical standards, and configuration management.

• Work independently to ensure high security, optimal performance, and robust connectivity.

• Liaise effectively with technical stakeholders to solve complex networking problems.

• Travel to designated sites and data centres as required to support the engagement.

Key Skills & Experience

• Over 5 years of hands‑on network engineering and enterprise networking experience.

• Expertise in Cisco Routing & Switching, including strong LAN/WAN capabilities.

• Proficiency with Cisco Security (ASA, FTD/FMC), Wireless (WLC), and Cisco ISE.

• Strong understanding of TCP/IP, VLANs, VPNs, routing, and network security principles.

• Desirable experience includes Zscaler, Cisco Nexus, F5 LTM/GTM, and Cisco ACI (SDN).

• Relevant industry certifications such as CCNA or CCNP are highly advantageous.

• Excellent independent troubleshooting and stakeholder communication skills.

Why Join FinXL?

• Access to FinXL's training platform for continuous upskilling.

• Lead complex network implementations and infrastructure migrations.

• High‑profile networking engagement within the enterprise banking sector.