Are you passionate about networking, cyber security, and technology? Looking to launch your career in Network Security with a company that invests in your development?

Efiniti Telecommunication Services

is seeking a motivated

Firewall & Network Security Engineer

to join our growing Network Security team. This is an exciting opportunity for an early-career professional to gain hands-on experience with enterprise-grade security technologies while working alongside experienced engineers and technical specialists.

This role offers hybrid work arrangements with a base location at Macquarie Park.

About the role: As a

Firewall & Network Security Engineer , you will support the management, monitoring, and maintenance of firewall and network security platforms across customer and enterprise environments. You will be exposed to leading technologies, real-world security challenges, and a structured development pathway within the cyber security and telecommunications industry.

What You'll Be Doing

Supporting firewall policy changes and security requests.

Monitoring firewall and network security infrastructure.

Assisting with troubleshooting and incident resolution.

Supporting VPN, remote access, and secure connectivity services.

Maintaining technical documentation and operational procedures.

Assisting with security audits, policy reviews, and compliance activities.

Participating in project delivery, testing, and implementation activities.





Learning and developing skills across network security technologies and cyber security best practices.

What We're Looking For

Qualification in Information Technology, Networking, Cyber Security, Computer Science, or a related discipline.

Understanding of networking fundamentals including TCP/IP, routing, switching, DNS, DHCP, and VPN technologies.

Basic knowledge of cyber security principles and network security concepts.

Solid analytical, troubleshooting, and problem-solving skills.

Excellent communication and teamwork abilities.

A proactive attitude and genuine desire to learn and grow.

Exposure to any of the following would be advantageous:

Fortinet

Check Point

IDS/IPS Technologies

Security Monitoring Tools

Industry certifications such as

CCNA, Security+, Network+, PCNSA, Fortinet FCA/FCP, or Azure Fundamentals

will be highly regarded.

Benefits

A work environment where safety is always the number one priority

Competitive salary package

Learning and development opportunities to support your technical or leadership career path

A dynamic and supportive team environment

Due to the high volume of applications, only shortlisted candidates will be contacted.

Efiniti values social and cultural diversity and is committed to equal employment opportunity and the provision of a safe and healthy work environment.

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📌 Firewall & Network Security Engineer (Sydney)
🏢 Efiniti Telecommunications Services
📍 Sydney