Network Engineer

Rashi Joshi; Perth; On-site; AUD 147,600 - 221,400; Full time

Job summary

Hays is partnering with a large, complex organisation on a major network transformation across 95+ sites. A Network Engineer is sought to provide deep technical expertise in voice, data, security, and enterprise network infrastructure, supporting design, implementation and ongoing optimization.

You will review and validate network architecture, produce detailed documentation, and ensure solutions meet cybersecurity and operational requirements across WAN/LAN, routing, switching and cloud

Qualifications

• Experience reviewing and validating enterprise network designs.
• Strong documentation skills for HLD/LLD in large environments.
• Advanced IP addressing, subnetting, VLANs and segmentation knowledge.

Responsibilities

• Review and validate network architecture across voice, data, security and cloud networking.
• Produce detailed technical documentation and PoC support.
• Support implementation activities and ensure cybersecurity and operational requirements.
• Collaborate with architects, project teams and vendors on design validation.

Skills

Routing & Switching

WAN/LAN

Network Security

Education

CCNP certification (or equivalent)

Tools

Zscaler

Fortinet

Juniper

Job description

Your new company Hays is partnering with a large and complex organisation undertaking a major network transformation program across more than 95 sites. We are seeking an experienced Network Engineer to provide deep technical expertise across voice, data, security, and enterprise network infrastructure while supporting the design, implementation, and ongoing optimisation of a large-scale multi-site environment.This is an exciting opportunity to play a key role in a high-profile project, working closely with architects, project teams, and vendors to validate network designs, build Proof of Concept (PoC) environments, and support enterprise-grade networking solutions.

Your new role

As the Network Engineer, you will be responsible for reviewing and validating network architecture, producing detailed technical documentation, supporting network implementation activities, and ensuring solutions align with cybersecurity and operational requirements. You will provide expert support across routing and switching, WAN/LAN infrastructure, network security platforms, cloud networking initiatives, and enterprise voice services.

What you'll need to succeed

• Proven experience with Zscaler, Fortinet, and Juniper technologies.
• Strong experience producing HLD and LLD documentation within enterprise environments.
• Advanced knowledge of IP addressing, subnetting, VLANs, and network segmentation.
• Strong routing and switching expertise across LAN/WAN environments.
• Experience supporting large-scale enterprise or multi-site network environments.
• Solid understanding of the Essential Eight cybersecurity framework.
• CCNP certification (or equivalent).
• Relevant industry certifications across networking, security, cloud, or SD-WAN technologies.

What you'll get in return

• 6+ month contract with potential extension opportunities.
• Work on a high-profile network transformation program.
• Exposure to modern networking, security, and cloud technologies.
• Collaborative environment with experienced architects and technical specialists.
• Convenient Perth CBD location.