The Network Security Engineer will be responsible for ensuring the security, reliability, and scalability of enterprise network environment. Permanent Full Time Enterprise Environment Hybrid/Flexible Working Arrangement We are seeking for an experienced Network Security Engineer who will be responsible for ensuring the security, reliability, and scalability of enterprise networks. You will be working collaboratively to design, upgrade, and maintain network security systems, aligning with both operational and customer needs. Key Responsibilities: Collaborate with design teams to assess existing infrastructure and identify operational and customer needs. Design, upgrade, control, and configure security systems by monitoring the security environment, identifying gaps, and implementing enhancements. Perform legacy system migration to SD-WAN cloud solutions. Execute network implementation projects using established processes and best practices. Prepare documentation for High-Level and Low-Level Design (HLD/LLD), BOMs, and technical presentations. Provide threat intelligence feeds to enable customers to make informed decisions about response actions. Perform proactive maintenance, including failover testing, device access audits, configuration audits, backups, patch validation, and document updates. Undertake routine and ad-hoc reporting, including access attempts, configuration status, rule maintenance, anomaly detection, and trending. Key Requirements: Min. 5 years of experience in managing large enterprise networks and security systems. Proven ability to manage mid-to-large scale corporate networks. Knowledge of Cisco Nexus, SD-WAN, Cisco SDA/DNAC, and Bluecoat Security platforms. Hands-on experience with either Cisco ASA / Juniper / CheckPoint / Palo Alto Firewalls / Riverbed / F5 technologies. Strong understanding of architectural design principles and current networking trends. Excellent communication, stakeholder management, and customer handling skills. Analytical skills to interpret user requests and align with end-user requirements. Proven ability to influence, persuade, and mobilise resources. Exceptional organisational skills and ability to multitask. Demonstrated problem-solving, troubleshooting, and strategic thinking capabilities. Salary Package: $110K-$120K Base Salary Superannuation Job Ref: 3867995 TO APPLY: please click on the appropriate link.