Senior Network Engineer - Enterprise & SD-WAN

Infosys; Perth; Hybrid; AUD 109,000 - 120,000; Full time

Benefits offered by this job

Income Protection Insurance

Paid Parental and Volunteer leaves

Employee Assistance Program (EAP)

Flexible working arrangements (hybrid,

Health Insurance Discount and Well‑be​

Access to Fitness and Gym Memberships

Salary packaging and novated leasing

Job summary

Infosys in Perth is seeking a Senior Network Engineer to design and deliver high‑performance enterprise network solutions across WAN, LAN, data centres and SD‑WAN, with a hands‑on approach to routing, switching, security and automation.

You will lead end‑to‑end network delivery in large environments, drive automation, provide L3/L4 expertise during incidents, and collaborate with stakeholders and vendors to ensure reliable, scalable services. Hybrid work arrangements are available.

Qualifications

• 6+ years of experience in enterprise network design, architecture, and delivery.
• Bachelor’s or Master’s degree in computer science, information technology, or a related field.
• Strong knowledge of automation, security, and experience with large-scale environments.

Responsibilities

• Implement scalable, secure, and high‑performing network solutions across WAN, LAN, WLAN, Data Centre, MPLS, and SD‑WAN environments
• Lead end‑to‑end delivery of network transformation initiatives, from deployment and optimization
• Drive adoption of automation‑first networking (ACI, SD‑WAN, policy‑based provisioning) to improve consistency and speed of delivery
• Provide L3/L4 technical leadership for critical incidents, complex troubleshooting, and root cause analysis
• Ensure solutions meet non‑functional requirements including availability, performance, capacity, security, and resilience (BCP/DR readiness)
• Collaborate closely with stakeholders, customers, and vendors to deliver reliable, future‑ready network services
• Lead capacity planning, performance tuning, and proactive health reviews to optimize network operations
• Drive standardization, governance, and best practices across design and implementation
• Continuously improve network stability, availability, and operational efficiency through automation and innovation

Skills

Network design

SD‑WAN

Automation

Incident leadership

Multi‑vendor environments

Observability tooling

Education

Bachelor’s or Master’s in IT/CS

Tools

Cisco

Juniper

F5

Splunk

ThousandEyes

ITIL

Job description

Infosys in Perth is seeking a Senior Network Engineer to design and deliver high‑performance enterprise network solutions across WAN, LAN, data centres and SD‑WAN, with a hands‑on approach to routing, switching, security and automation.

You will lead end‑to‑end network delivery in large environments, drive automation, provide L3/L4 expertise during incidents, and collaborate with stakeholders and vendors to ensure reliable, scalable services. Hybrid work arrangements are available.