Network Consultant

Job Description

Network Consultant Leading company in its field 12 month contract opportunities Sydney Based Hybrid Opportunity Green Light is one of Australia's most successful and fastest growing IT services businesses. We offer a wide range of IT services in Security, infrastructure and Systems Integration to a diverse customer base throughout Australia, New Zealand, SE Asia and Europe. We are seeking a highly skilled and motivated Network Data Center Engineer to join the dynamic team. The ideal candidate will have strong hands-on experience in designing, implementing, and managing complex network infrastructures, with a specific focus on firewalls, proxies, AWS services, and NSX-T technology. This role will involve supporting our network data center operations and ensuring the optimal performance, security, and scalability of our infrastructure. Key Responsibilities: Firewall Management : Configure, manage, and troubleshoot Palo Alto and Cisco firewalls to ensure secure and efficient network traffic flow. Ensure that firewall policies align with security best practices and organizational requirements. Proxy Management : Administer F5 Load Balancer (LTM/GTM) proxies, including configuration, optimization, and troubleshooting to ensure reliable and high-performance application delivery across the network. AWS - Route53 : Work with AWS Route53 for managing DNS, domain name resolution, and routing traffic within AWS. Ensure high availability and reliability for cloud-based applications and services. NSX-T Management : Leverage VMware NSX-T technologies to design, implement, and support network virtualization and security solutions. Maintain network policies, segmentation, and automation using NSX-T tools. Data Center Network Design & Support : Work with internal teams to design and implement network infrastructure for data centers. Support capacity planning, performance tuning, and scaling of network systems to meet the demands of business growth. Troubleshooting & Optimization : Identify and resolve network-related issues promptly, including performance degradation, security incidents, and configuration problems. Conduct root cause analysis and recommend improvements. Documentation & Reporting : Maintain detailed documentation of network architecture, configurations, and processes. Provide regular updates and reports on network performance and incident resolution. Collaboration & Communication : Collaborate with cross-functional teams (security, cloud, systems engineering, etc.) to ensure seamless network integration and performance. Communicate complex technical concepts to non-technical stakeholders. Required Qualifications: Proven experience in network engineering and data center management. Expertise in managing Palo Alto and Cisco firewalls . Hands-on experience with F5 LTM/GTM proxies for application delivery. Strong knowledge of AWS Route53 and DNS management. Familiarity with NSX-T and network virtualization concepts. Experience in network design, optimization, and troubleshooting. Knowledge of security protocols and best practices for network infrastructure. Familiarity with cloud environments and hybrid cloud architectures. Strong problem-solving skills and ability to work under pressure. Excellent communication skills, both written and verbal. Customer moving from word doc designs to Git, so desirable to have skillset in Git Actions/Python, though not mandatory. Apply Now! For more information, contact Shilpa at 0466915475 or email #J-18808-Ljbffr