Senior Platform Engineer (Network and Cyber)

Senior Platform Engineer (Network Security)

Sydney | Hybrid (50% Office)

Initial 12-Month Contract | Long-Term Program

We're seeking a Senior Platform Engineer with deep networking expertise and a strong understanding of cyber security to join a major enterprise technology program.

This role will focus on reviewing and assessing a complex network environment, identifying security and design gaps, and developing remediation plans across on-premises and cloud infrastructure. You'll work closely with Network, Cloud and Security teams, as well as external technology partners, to improve the organisation's overall security posture.

What You'll Bring

• Extensive experience in enterprise network engineering
• Strong understanding of network security principles and controls
• Experience conducting architecture reviews, due diligence and gap analysis
• Hands-on knowledge of routing, switching, firewalls and access controls
• Experience operating in large, complex environments
• Strong stakeholder engagement and communication skills

Key Technologies

• Palo Alto (Essential)
• Cisco (Essential)
• AWS
• Azure
• F5
• GlobalProtect

Nice to Have

• Experience within financial services or other highly regulated industries
• Exposure to large-scale transformation or remediation programs
• Experience working with third-party providers and external partners

This is an opportunity to join a high-profile, multi-year program where you'll play a key role in shaping network security and infrastructure strategy across a complex enterprise environment.