12 Monthsinitial assignment with potential to extend
Leading company in its field
BasedinMelbourne (Hybrid)
12 Monthsinitial assignment with potential to extend
Green Light Australiaare partnering with a leading company to engage
Network Security Engineer
to join a growing team responsible for delivering and supporting enterprise security and network transformation initiatives. This is a hands-on technical role focused on implementing, configuring, testing, and supporting network security technologies across large-scale customer environments.
The successful candidate will play a key role in security deployments, SD-WAN implementations, network segmentation projects, incident triage activities, and operational support while working closely with customers, vendors, and internal engineering teams.
Responsibilities:
Security Implementation & Delivery
Support the deployment and implementation of enterprise security solutions across customer environments.
Configure, test, and validate firewalls, network segmentation policies, VPN connectivity, and secure access controls.
Assist with migration activities, cutovers, change implementations, and post-deployment support.
Execute implementation plans and runbooks while ensuring successful delivery outcomes.
Network Security Engineering
Configure and troubleshoot security technologies including:
Palo Alto Networks Firewalls
Fortinet Firewalls
Cisco Security Solutions
Secure Remote Access and VPN Technologies
Implement network segmentation and access control policies.
Support SD-WAN deployments, secure branch connectivity, and WAN optimization initiatives.
Perform connectivity testing, policy validation, and security verification activities.
Security Monitoring & Incident Response




Review and investigate security alerts using
Splunk
and other monitoring platforms.
Conduct initial triage and analysis of security events.
Escalate incidents to appropriate teams and support resolution activities.
Collect and document evidence to support incident investigations.
Assist with operational security monitoring and threat identification activities.
Troubleshooting & Operational Support
Diagnose and resolve network security, firewall, VPN, SD-WAN, and connectivity issues.
Identify implementation blockers and recommend remediation strategies.
Support customer environments during project delivery and operational transitions.
Work with vendors and internal stakeholders to resolve technical issues efficiently.
Documentation & Governance
Create and maintain technical documentation including:
Low-Level Designs (LLDs)
Migration Runbooks
Test Plans and Validation Reports
As-Built Documentation
Operational Handover Documents
Implementation Procedures
Ensure documentation is accurate, complete, and aligned to customer requirements.
Stakeholder Engagement
Collaborate with customers, project managers, architects, security teams, and vendors.
Communicate technical issues, risks, and progress clearly to stakeholders.
Participate in technical workshops, project meetings, and implementation reviews.




Provide knowledge transfer and operational handovers following project completion.
Requirements:
Experience supporting security technology implementations within enterprise environments.
Hands-on experience with:
Firewalls
Network Segmentation
SD-WAN Technologies
Secure Connectivity Solutions
VPN Technologies
Working knowledge of
Splunk
for alert monitoring, investigation, and escalation.
Experience supporting incident response activities including:
Initial Triage
Incident Escalation
Evidence Collection
Coordination and Communication
Ability to troubleshoot security, networking, and connectivity issues.
Strong documentation skills with experience producing technical implementation artifacts.
Excellent communication and stakeholder management skills.
About the company:
We are an Australian onshore services company that provides technology capability across ANZ and Asia. Our services range from day-to-day operational activities, through project delivery, to more strategic and transformational programs. At Green Light, we are committed to creating a diverse and inclusive workplace where everyone feels valued and respected. We are proud to be an equal prospect employer and do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

We encourage applications from all backgrounds and communities, and we are dedicated to providing a fair and accessible recruitment process for all candidates. During the recruitment process, if you require any accommodations or modifications please reach out to ****** or call *************.
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📌 Network Security Engineer (Melbourne)
🏢 Green Light Worldwide
📍 Melbourne