Senior Network Engineer

FinXL IT Professional Services; Sydney; On-site; AUD 110,000 - 160,000; Full time

Benefits offered by this job

Training platform for upskilling

Banking project exposure

Job summary

FinXL IT Professional Services – Sydney CBD NSW is seeking an experienced Senior Network Engineer to join our Cloud & Infrastructure practice. You will be deployed with an enterprise Banking organisation on a high-profile network project, providing hands-on design, implementation, migration, and ongoing support.

You will liaise with stakeholders, maintain documentation, and ensure secure, high‑performing connectivity across LAN/WAN. Some travel to sites/data centres is required.

Qualifications

• Over 5 years of hands‑on network engineering and enterprise networking experience.
• Expertise in Cisco Routing & Switching with strong LAN/WAN capabilities.
• Cisco security skills including ASA/FTD, WLC and ISE are required or advantageous.

Responsibilities

• 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.

Skills

Cisco Routing & Switching

Cisco Security (ASA, FTD/FMC)

Wireless LAN (WLC)

Cisco ISE

TCP/IP, VLANs, VPNs

Network security principles

CCNA/CCNP advantageous

Zscaler (desirable)

Cisco Nexus

F5 LTM/GTM

Cisco ACI (SDN)

Tools

Job description

FinXL IT Professional Services – Sydney CBD NSW

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.