Jortel Australia Pty Ltd, based in Dural, NSW have a vacancy for a skilled and experience person, who can work independently for position of Computer Network and Systems Engineer. A Computer Network and Systems Engineer is responsible for designing, implementing, managing, and supporting the organization’s IT infrastructure, including servers, networks, and system software. This role ensures the high availability, optimal performance, and security of systems and networks to meet business and operational requirements. Key Responsibilities: • Design, install, configure, and maintain computer networks (LAN/WAN), servers, and system infrastructure. • Monitor system performance and network traffic; identify and resolve bottlenecks or vulnerabilities. • Manage and support operating systems (e.g., Windows Server, Linux) and virtualization platforms (e.g., VMware, Hyper-V). • Configure and maintain firewalls, switches, routers, and wireless access points. • Implement and manage security protocols, data backups, disaster recovery solutions, and patch/update cycles. • Collaborate with software developers and IT teams to ensure smooth system and network integration. • Create and maintain detailed documentation of system configurations, procedures, and network architecture. • Provide Tier 2/3 technical support and mentoring to end-users and junior IT personnel. • Research, evaluate, and recommend emerging technologies that support business innovation and efficiency. Qualifications: • Bachelor’s degree in Computer Science, Information Technology, or a related field. • Minimum 3 years of experience in systems and network engineering or administration. • Strong understanding of networking concepts, including TCP/IP, DNS, DHCP, VPNs, and firewall configurations. • Proficient in managing Windows and Linux server environments, including cloud-based services (e.g., AWS, Azure). • Experience in scripting and automation using tools such as PowerShell, Bash, or Python. • Industry certifications preferred: Cisco Certified Network Associate (CCNA), Microsoft Certified Solutions Associate (MCSA), CompTIA Network / Security, or equivalent. Soft Skills: • Excellent problem-solving and analytical skills. • Strong verbal and written communication abilities. • Proven capacity to work collaboratively in a team environment. Salary - $90,000 $95,000 plus super Please apply for the role, if you have the experience and the skills.