Network Administrator

AI Talent; Sydney; On-site; AUD 70,000 - 120,000; Full time

Job summary

AI Talent in Sydney is seeking a skilled Network Administrator to maintain and secure our network infrastructure. You will install, configure, and monitor network hardware, diagnose faults, and document resolutions while collaborating with vendors and internal teams.

The role requires hands-on experience, strong communication, and the ability to translate technical concepts for non-technical stakeholders; ITIL understanding and scripting abilities are pluses.

Qualifications

• Bachelor's degree or diploma in IT/CS.
• Experience in a corporate network or enterprise environment.
• Proficiency with networking protocols and security.
• Experience documenting network inventories and fault resolutions.
• Strong communication with non-technical stakeholders.

Responsibilities

• Install, configure, and maintain network hardware, software, servers, and workstations to keep systems updated and performing.
• Monitor network performance and resolve issues promptly to minimise disruption.
• Diagnose faults, emergencies, and connectivity issues; document resolutions and maintain incident records.
• Develop, maintain, and update procedures for network inventory, configuration changes, and maintenance.
• Manage user accounts, access permissions, and password policies per security standards.
• Provide network scripting and automation to improve efficiency.
• Administer servers, printers, and PCs ensuring reliability.
• Evaluate upgrades to align with business growth and technology needs.
• Deliver helpdesk support and training to end users.
• Collaborate with vendors to coordinate service delivery and project implementation.

Skills

TCP/IP

DNS/DHCP

VPN

LAN/WAN

Firewalls

Network Monitoring

Server Management

Documentation

Analytical Thinking

Communication Skills

Independent Worker

Education

Bachelor's in IT/CS

Diploma in IT

Tools

VMware

Hyper-V

Azure

ITIL

Job description

Job Type: Permanent position | Full time position

Job Description

Network Administrator

Position Overview We are looking for a skilled and proactive Network Administrator to join our team and play a key role in maintaining the integrity, performance, and security of our organisation's network infrastructure. The ideal candidate will bring hands-on experience in network administration, a methodical approach to troubleshooting, and the ability to communicate technical concepts clearly across all levels of the business.

This role suits a detail-oriented professional who thrives in a dynamic environment and is committed to delivering reliable, efficient IT services.

Key Responsibilities

• Install, configure, and maintain network hardware, software, servers, and workstations, ensuring systems are kept up to date and performing optimally
• Monitor network performance on an ongoing basis, identifying and resolving issues proactively to minimise disruption to business operations
• Diagnose and troubleshoot network faults, emergencies, and connectivity issues, documenting resolutions and maintaining accurate records of all incidents and modifications
• Develop, maintain, and update procedures and documentation for network inventory, configuration changes, and maintenance instructions
• Manage user accounts, access permissions, and password policies in line with the organisation's security standards and compliance requirements
• Provide network programming and scripting support to address specific business needs and improve the efficiency of network operations
• Administer and support servers, printers, and personal computers, ensuring hardware resources remain reliable and fit for purpose
• Evaluate and implement upgrades to network infrastructure, recommending improvements that align with business growth and evolving technology requirements
• Deliver helpdesk support and technical assistance to end users, resolving issues in a timely manner and escalating complex problems where necessary
• Conduct user training and produce clear guidance materials to build internal capability and promote best practice use of network systems
• Maintain network security protocols, including firewall management, intrusion detection, and vulnerability assessments, to safeguard organisational data and systems
• Collaborate with internal stakeholders and external vendors to coordinate service delivery, procurement, and project implementation

Required Qualifications & Skills

• Bachelor's degree or diploma in Information Technology, Computer Science, Network Engineering, or a related discipline
• Proven experience in a network administration or systems administration role within a corporate or enterprise environment
• Strong working knowledge of networking protocols, infrastructure components, and technologies including TCP/IP, DNS, DHCP, VPN, LAN/WAN, and firewalls
• Demonstrated experience installing, configuring, and managing servers, switches, routers, and associated network hardware
• Proficiency in network monitoring and diagnostic tools, with the ability to analyse performance data and respond to anomalies
• Solid understanding of network security principles, including access control, patch management, and risk mitigation
• Experience maintaining technical documentation, network inventories, and fault resolution records to a high standard
• Strong analytical and problem-solving skills with the ability to work methodically under pressure
• Excellent communication and interpersonal skills, with the ability to explain technical issues to non-technical stakeholders
• Ability to manage competing priorities, work independently, and contribute effectively within a collaborative team environment

Preferred Qualifications

• Industry certifications such as Cisco CCNA/CCNP, CompTIA Network+, Microsoft Certified: Azure Administrator, or equivalent
• Experience with virtualisation platforms such as VMware or Hyper-V
• Familiarity with cloud-based infrastructure and hybrid network environments
• Experience working within ITIL frameworks or other structured IT service management methodologies
• Exposure to scripting or automation tools such as PowerShell, Python, or Ansible to streamline network operations

Why Join Us?

• Be part of a supportive, forward-thinking team that values continuous learning and invests in your professional development through training and certification opportunities
• Enjoy genuine flexibility with a structured work schedule that promotes a healthy work-life balance
• Work on diverse and challenging infrastructure projects that will broaden your technical expertise and keep your skills at the cutting edge
• Join an organisation with a strong culture of collaboration, where your contributions are recognised and your ideas are encouraged
• Competitive remuneration package with long-term career pathways and opportunities for progression within a growing business

Job Details

• Job Type: Full-time, Permanent
• Work Schedule: 8-hour shift
• Salary: $70,000 - $120,000 per year + Superannuation