Full Time Computer Network and Systems Engineer

Business Nest; The Hills Shire Council; On-site; AUD 70,000 - 90,000; Full time

Job summary

The Dynamics 365 Hub Proprietary Ltd is hiring a Full Time Computer Network and Systems Engineer based in Sydney, Australia. You will analyse, design, implement and maintain the organisation’s network and systems infrastructure to support reliable, secure operations.

Responsibilities include configuring LAN/WAN/VPN, managing Windows Server environments, cloud integration with Azure/AWS, and ensuring security, backups and documentation. Occasional travel to client sites may be required.

Qualifications

• Bachelor’s degree in information technology or related field.
• Experience in designing and maintaining computer networks and systems infrastructure.
• Strong knowledge of LAN/WAN, VPN, TCP/IP, DNS, DHCP, routing and switching.
• Experience with routers, switches, firewalls and network security practices.
• Experience administering Windows Server environments, virtualization and Linux.
• Familiarity with Azure and cloud/on-premises integration and SIEM tools.

Responsibilities

• Analyse, design, implement and maintain the organisation’s network and systems infrastructure.
• Design, configure and manage LAN, WAN, VPN and wireless networks and related devices.
• Configure network services, including TCP/IP, DNS, DHCP, VPN, and remote access.
• Monitor performance, security and reliability; plan upgrades and improvements.
• Maintain Windows Server environments, VMs, Linux systems and cloud integrations.
• Develop and maintain infrastructure documentation and diagrams.
• Collaborate with vendors and stakeholders on network/server/cloud projects.

Skills

LAN

WAN

VPN

TCP/IP

DNS

DHCP

Routing

Switching

Wireless networking

Windows Server

Azure

Linux

SIEM

Wireshark

Education

Bachelor’s degree in Information Technology, Network Engineering, Computer Science or a closely related discipline

Tools

Azure

AWS

Virtualization

Linux

Windows Server

SIEM platforms

Wireshark

Job description

Full Time Computer Network and Systems Engineer

Company The Dynamics 365 Hub Proprietary Ltd

Employment Type Full-Time

Salary $80,000 per annum + Superannuation

Key Responsibilities

• Analyse, design, implement and maintain the organisation’s computer network and systems infrastructure to support reliable, secure and efficient business operations.
• Design, configure and manage LAN, WAN, VPN and wireless network environments, including routers, switches, wireless access points and associated network infrastructure.
• Configure, administer and optimise network devices and services, including routing, switching, TCP/IP, DNS, DHCP, VPN and secure remote-access solutions.
• Analyse network and systems requirements and recommend appropriate infrastructure configurations, technologies and improvements based on operational, performance and security requirements.
• Monitor network and systems performance, capacity, availability and security, identify performance bottlenecks and implement appropriate improvements to maintain system reliability and efficiency.
• Design, configure and maintain Windows Server environments, virtual machines, Linux systems and associated server infrastructure, including integration with cloud-based environments where required.

• Implement and maintain network and systems security controls, including access permissions, endpoint protection, security updates, network segmentation and secure remote-access arrangements.
• Analyse network traffic, system logs and security events using diagnostic and monitoring tools such as Wireshark, Nmap and approved SIEM solutions to identify network faults, vulnerabilities, performance issues and abnormal activity.
• Plan and implement system upgrades, network changes, software patches and infrastructure improvements while assessing compatibility, security, operational impact and system availability.
• Configure and maintain Azure and related cloud services, including identity and access management, system integration and connectivity between cloud and on-premises network environments.
• Develop and maintain backup, system recovery and business-continuity arrangements to minimise service interruption and support the timely restoration of critical systems and data.
• Prepare and maintain network diagrams, system configurations, technical specifications and infrastructure documentation relating to network and systems architecture.
• Collaborate with technical consultants, vendors and business stakeholders to plan, design and implement network, server, cloud and business-system infrastructure projects.

Travel and Work Requirements

The role is based in Sydney. The employee may be required to attend customer sites in Sydney and, occasionally, travel to Melbourne, Canberra or other Australian locations. Some remote support may be provided outside standard business hours during critical incidents or planned maintenance.

Skill & Experience

Essential Qualifications and Skills

• Bachelor’s degree in Information Technology, Network Engineering, Computer Science or a closely related discipline.
• Demonstrated experience in computer network and systems engineering, network administration or systems infrastructure.
• Strong knowledge of LAN, WAN, VPN, TCP/IP, DNS, DHCP, routing, switching and wireless network technologies.
• Experience configuring and administering routers, switches, VPNs, firewalls and other network infrastructure.
• Experience administering Windows Server environments, virtual machines and associated server infrastructure.
• Demonstrated ability to analyse and troubleshoot complex network, server and connectivity issues.
• Experience monitoring network performance, availability and security and implementing improvements to network reliability and efficiency.
• Understanding of network security, access controls, endpoint security, patch management, backup and system recovery.
• Familiarity with network diagnostic and monitoring tools such as Wireshark, Nmap and SIEM platforms.
• Strong analytical, technical problem-solving and communication skills.
• Ability to prepare and maintain network diagrams, technical specifications and systems documentation.
• Knowledge of Microsoft Azure and cloud/on-premises infrastructure integration.
• Experience with Microsoft Azure, Amazon Web Services or other cloud infrastructure platforms.
• Experience with virtualisation technologies and Linux environments.
• Knowledge of Microsoft 365, Dynamics 365 and hybrid cloud environments.
• Familiarity with scripting, automation or related technologies used to support network and systems administration.