Network Administrator

Frigcorp Group; Sydney; On-site; AUD 80,000 - 90,000; Full time

Job summary

Frigcorp Group in Gladesville, NSW, is seeking a Network Administrator to maintain the internal network, servers, and end-user devices, and to support security across building automation solutions.

You will install and manage switches, routers, firewalls and wireless APs, monitor performance, and provide help desk support, with training and career progression available.

The role offers a competitive salary with superannuation and a supportive team culture, within a modern tech environment.

Qualifications

• Bachelor’s degree in IT or Network Engineering, or equivalent experience.
• Proven experience administering LAN/WAN, routing, switching, and wireless networks.
• Solid knowledge of network security, firewalls and user access management.
• Experience with network monitoring and management tools.
• Windows environment and Microsoft 365 experience.
• Strong troubleshooting, communication and documentation skills.
• Ability to work independently and with colleagues.

Responsibilities

• Install, configure and maintain network hardware and software (switches, routers, firewalls, wireless APs, servers).
• Monitor performance and optimise systems for efficiency.
• Diagnose and resolve network faults and document outcomes.
• Manage user accounts, passwords and access permissions per security policy.
• Maintain IT asset inventory and network documentation.
• Monitor for security incidents and apply patches.
• Provide help desk support and training on network issues.
• Support network needs of client-facing systems.
• Assist with infrastructure projects, upgrades and rollouts.
• Collaborate with R&D to drive new technology solutions.

Skills

LAN/WAN admin

Routing & Switching

Wireless networking

Network security

Access management

Monitoring tools

Windows / M365

Troubleshooting

Documentation

Education

Bachelor's degree in IT / Network Engineering

Tools

Network monitoring tools

Microsoft 365

Firewall management tools

Windows Server

Job description

Full-time, permanent | [Salary range, 80,000-90,000 + super]

About Frigcorp

Frigcorp has delivered air conditioning, security and building technology solutions since 1993. Through our subsidiaries, we design, install and maintain access control, video surveillance, building automation and HVAC systems for commercial and strata clients across Australia. Our supportive, safety-first team works with cutting-edge systems, and we offer training, certifications and real career progression.

About the Role

We are looking for a Network Administrator to join our IT team in Gladesville. You will keep our internal network, servers and end-user devices reliable and secure. You will also support the network needs of our security and building automation solutions.

Key Responsibilities

• Install, configure and maintain network hardware and software, including switches, routers, firewalls, wireless access points and servers
• Monitor network performance and availability, and optimise systems to ensure efficient operation
• Diagnose and resolve network faults, and document the diagnosis and resolution
• Manage user accounts, passwords and access permissions in line with security policy
• Maintain IT asset inventory and network documentation
• Monitor for and respond to security incidents, and apply security updates and patches
• Provide help desk support and training to staff on network and hardware issues
• Support the network requirements of client-facing systems
• Assist with infrastructure projects, upgrades and system rollouts
• Work closely with our research and development team to drive new technology solutions

Skills and Experience

• Bachelor's degree in Information Technology, Network Engineering or a related field, or equivalent relevant experience
• Demonstrated experience administering and troubleshooting LAN/WAN, routing, switching and wireless networks
• Working knowledge of network security, firewalls and user access management
• Experience with network monitoring and management tools
• Windows environment and Microsoft 365 experience
• Strong troubleshooting, communication and documentation skills
• Ability to work independently and collaborate with technical and non-technical colleagues

What We Offer

• Competitive salary and superannuation
• Ongoing training, certifications and career advancement
• A supportive, family-like team culture
• Work with modern security and building technology