Senior Network Engineer - Banking Migration (Visa) (City of …, City of Sydney

Senior Network Engineer Lead a major network migration for core banking technology! FinXL Skilled Services is a leading IT consultancy that partners with clients to bridge the gap between business needs and technology capabilities. Since 2003, we've been delivering high-value ICT services across government, finance, telecommunications, and enterprise sectors. FinXL is seeking a Senior Network Engineer to join our consulting team and be deployed with a leading banking client on a core-banking application migration project. In this key role, you will design, implement, and hand over critical networking constructs to support large-scale migration phases. FinXL is also able to take over existing visas and provide sponsorship for consultants. Responsibilities
- Deploy and configure complex networking constructs across Cisco ASA and ACI.
- Translate high-level design specifications into concrete firewall configurations.
- Execute passive and canary deployments and validate rule sets.
- Configure and manage F5 GTM and LTM appliances for traffic distribution.
- Prepare and execute rigorous change control and rollback procedures.
- Ensure high availability and disaster recovery compliance via F5 integration.
- Monitor post-deployment performance and maintain documentation for handover. Key Skills & Experience
- Strong hands-on experience with Cisco ASA, Cisco ACI, and APIC environments.
- Proven track record in enterprise firewall policy deployment and troubleshooting.
- Expertise in configuring and supporting F5 GTM and LTM appliances.
- Solid understanding of network capacity planning and performance monitoring.
- CCNP / CCIE or equivalent industry certifications are highly regarded.
- Experience working within large-scale migration or data centre projects.
- Familiarity with foundational automation tools like Python, Ansible, or Terraform is highly desirable. Why Join FinXL?
- Core infrastructure focus on a major banking migration project.
- Work extensively with Cisco ASA, Cisco ACI, APIC, and F5 systems.
- Visa sponsorship and existing visa takeover opportunities available. #J-18808-Ljbffr Apply on Kit Job: kitjobau.com/job/3rt8wu