Network Security Project / Design Engineer

Ontrack Systems Aus Pty Ltd; Ryde; On-site; AUD 120,000 - 170,000; Full time

Benefits offered by this job

Competitive contract rates

Flexible working arrangements

Exposure to diverse, high-impact proj.

Mentorship from senior security pros

Access to industry resources

Job summary

Ontrack Systems Aus Pty Ltd seeks a Network Security Project/Design Engineer on a contract basis. Based in North Ryde, NSW, you will design, implement, and manage complex security infrastructure projects to protect critical assets.

You will translate strategic security objectives into practical technical designs and deliver scalable, secure solutions across networks, VPNs, firewalls, and related technologies.

Qualifications

• 5–10 years in network security engineering.
• Fortinet and Check Point certifications highly preferred.
• Experience producing LLDs and technical design documentation.
• Experience with FortiManager and Check Point Smart-1.
• VPN deployment and troubleshooting experience.
• Solid understanding of dynamic routing protocols.
• Proxy and VPN gateway design and implementation.
• Confluence documentation skills.
• Strong change management capability.
• Experience on large-scale infrastructure or transformation projects.
• Basic Linux system experience.

Responsibilities

• High‑Level and Low‑Level Solution Designs (HLD & LLD).
• Creation of detailed Low‑Level Design documents.
• Preparation of comprehensive implementation plans.
• Firewall communication matrices.
• Firewall, proxy, and VPN gateway configurations.
• Firewall policy optimisation and compliance.
• Updating technical documentation and network diagrams.
• Firewall RITM implementation records.
• Firewall migration activities.
• Consolidation and standardisation initiatives.

Skills

Network security

Firewall design

VPN deployment

Routing protocols

Cisco routing

Confluence documentation

Change management

Documentation

Linux basics

Tools

Fortinet

Check Point

FortiManager

Check Point Smart-1

Job description

Network Security Project / Design Engineer

Network Security Project / Design Engineer (Contract)

– North Ryde, NSW

About the Role

Ontrack Systems Aus Pty Ltd is seeking an experienced Network Security Project / Design Engineer to join our team on a contract basis. Based in North Ryde, NSW, this role offers an exciting opportunity to design, implement, and manage complex network security infrastructure projects.

You will play a key role in developing scalable, secure solutions that protect critical organisational assets and data. This position requires a professional who can translate strategic security objectives into practical, high‑quality technical designs and implementations.

Key Deliverables

• High‑Level and Low‑Level Solution Designs (HLD & LLD)

• Creation of detailed Low‑Level Design documents

• Preparation of comprehensive implementation plans

• Firewall communication matrices

• Firewall, proxy, and VPN gateway configurations

• Firewall policy optimisation and compliance

• Updating technical documentation and network diagrams

• Firewall RITM implementation records

• Firewall migration activities

• Consolidation and standardisation initiatives

What We’re Looking For

• Strong background in planning, design, and migration of network security solutions

• Hands‑on expertise with firewalls, particularly Fortinet and Check Point

• Proven experience producing LLDs and technical design documentation

• Experience with FortiManager and Check Point Smart‑1

• VPN deployment and troubleshooting experience

• Solid understanding of dynamic routing protocols

• Router/switch knowledge (Cisco preferred – nice to have)

• Proxy and VPN gateway design and implementation experience

• Confluence documentation skills

• Strong change management capability

• Experience working on large‑scale infrastructure or transformation projects

• Basic systems experience with Linux variants

Years of Experience

• 5–10 years in network security engineering

• Fortinet and Check Point certifications highly preferred

What We Offer

Ontrack Systems Aus Pty Ltd provides a rewarding environment where skilled professionals can thrive. We offer:

• Competitive contract rates based on experience

• Flexible working arrangements

• Exposure to diverse, challenging, and high‑impact projects

• A collaborative culture focused on innovation and technical excellence

• Access to industry resources, training, and mentorship from senior security professionals

• A supportive workplace where your contributions are recognised and valued

About Us

Ontrack Systems Aus Pty Ltd is a leading provider of technology solutions and services in Australia. We specialise in delivering innovative IT infrastructure, security, and engineering solutions across a wide range of industries.

Our reputation is built on technical expertise, customer satisfaction, and a commitment to excellence. We embrace emerging technologies, industry best practices, and continuous improvement. Our diverse team works collaboratively to solve complex challenges and deliver solutions that drive business success.