Whizdom is seeking an experienced
Network Administrator
to join a growing and technology-driven organisation with a significant national footprint. This role will be responsible for maintaining, supporting, and enhancing the organisation's network infrastructure while contributing to its ongoing cloud transformation strategy.
The successful candidate will bring a strong networking background, hold a CCNA certification (or equivalent experience), and possess hands-on experience supporting Microsoft Azure cloud environments. This is an excellent opportunity for someone who enjoys working across both traditional networking and modern cloud-based technologies.
Key Responsibilities
Administer and maintain enterprise network infrastructure, including routers, switches, firewalls, wireless networks, and VPN solutions.
Monitor network performance, availability, and security, proactively identifying and resolving issues.
Manage and support Azure networking services including Virtual Networks (VNets), Network Security Groups (NSGs), VPN Gateway, Azure Firewall, and associated cloud infrastructure.
Configure and maintain LAN, WAN, and wireless environments across multiple locations.
Troubleshoot complex connectivity, performance, and security issues.
Support cloud-based and hybrid infrastructure environments.
Work closely with cybersecurity and infrastructure teams to ensure network security best practices are maintained.
Participate in infrastructure upgrade, migration, and cloud transformation projects.
Perform system monitoring, patching, maintenance, and capacity planning.
Develop and maintain network documentation, diagrams, and operational procedures.




Provide Level 2 and Level 3 technical support when required.
Assist with disaster recovery, business continuity, and backup strategies.
Skills & Experience
CCNA (Cisco Certified Network Associate) certification or equivalent practical experience.
Minimum 3+ years' experience in Network Administration or Infrastructure Administration roles.
Strong experience with:
Cisco networking technologies
Routing and switching
TCP/IP, DNS, DHCP
VPN technologies
Firewall administration
Hands-on experience with Microsoft Azure.
Experience supporting hybrid cloud environments.
Strong understanding of network security principles and best practices.
Excellent troubleshooting and problem-solving skills.
Ability to manage competing priorities in a fast-paced environment.
Experience with Fortinet, Meraki, Palo Alto, or similar platforms.
Knowledge of Microsoft 365, Entra ID, and Intune.
Experience with Windows Server administration.
Exposure to Infrastructure-as-Code or automation tools.
Experience supporting multi-site environments.
Personal Attributes
Strong communication and stakeholder engagement skills.
Customer-focused approach to service delivery.
Ability to work independently and collaboratively within a team.
Proactive mindset with strong attention to detail.
Passion for emerging technologies and continuous improvement.
What's on Offer
Chance to work in a modern hybrid cloud environment.
Exposure to Azure and enterprise networking technologies.
Collaborative and supportive IT team.
Ongoing professional development and certification support.
Competitive salary package and employee benefits.
#J-*****-Ljbffr

📌 Network Administrator (Queensland)
🏢 Whizdom
📍 Queensland