Administer, configure, monitor and troubleshoot LAN/WAN, switching, routing, wireless, VoIP and other network infrastructure across NDBS environments.
Provide Level 3 network engineering support, including advanced troubleshooting, incident resolution, root-cause analysis and resolution of complex network issues.
Administer and troubleshoot FortiGate firewalls, including configuration, policy management, NAT, VPN and high availability (HA).
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Lead the design, implementation, maintenance, and optimisation of the company’s network infrastructure to ensure high availability, scalability, performance, and security.
Manage and oversee network security controls, including firewalls, intrusion prevention/detection systems, VPNs, network access controls, and related security technologies to protect the organisation from unauthorised access and potential threats.
Provide advanced 2nd and 3rd-level technical support for network infrastructure-related issues, ensuring timely troubleshooting, root cause analysis, resolution, and service restoration.
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Plan, design, implement, integrate, migrate, and perform acceptance testing for Core Network solutions, including CS Core, PS Core/EPC, IMS, VoLTE, VoWiFi, WiFi Offload, VoBB, PCRF, SPR, NFV, and other related network elements.
Analyze network performance, troubleshoot complex technical issues, conduct root cause analysis, and implement optimization initiatives to ensure network reliability, scalability, and service quality.
Serve as the primary technical point of contact for internal engineering teams, customers, and vendors, providing technical guidance and support throughout project delivery and operational phases.
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Architect Scalable Networks: Lead the end-to-end design and deployment of "first-time-right" network solutions, specifically focusing on Spine-Leaf topologies and L2/L3 fabrics
Drive Technical Leadership: Act as a Solution Architect for large initiatives, managing resource estimation, dependencies, and risk mitigation across technical teams
Implement Network as Code: Modernize operations by developing and maintaining Arista AVD, Ansible, and CI/CD pipelines to ensure scalable, repeatable deployments
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Review drawings, network architecture diagrams, cable routing layouts, rack layouts, bill of materials, and technical submissions for IT infrastructure packages.
Ensure compliance with project specifications, hyperscale data center standards, and industry best practices.
Validate structured cabling design, fiber and copper backbone configurations, and IT room design requirements (MDF/IDF/Server Rooms).
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5-7 years of validated experience in managing, provisioning, and implementing network and network security technologies in a large globally diverse environment
Expert-level hands-on configuration of networking equipment, management tools and network analyzers
Ability to write detailed methods of procedure and maintain documentation including the creation of Visio/Lucid Charts diagrams
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As a Network Security Engineer (Firewall) you will work in a team focused on network-security related services. The primary focus of a network-security engineer is technical.
You would be responsible for implementing and operating network-security related services together with other members of your team. These tasks include security policy implementation on firewall devices, lifecycle-management, participation in firewall upgrades and changes related to the infrastructure.
Administration of Firewall, Site to Site VPN and SSL Interception environment
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As a Network Security Engineer (Firewall) you will work in a team focused on network-security related services. The primary focus of a network-security engineer is technical.
You would be responsible for implementing and operating network-security related services together with other members of your team. These tasks include security policy implementation on firewall devices, lifecycle-management, participation in firewall upgrades and changes related to the infrastructure.
Administration of Firewall, Site to Site VPN and SSL Interception environment
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As a Senior Network Security Engineer (Firewall), you will work within a team responsible for secure, stable and compliant network-security services. The role remains strongly technical, with increased ownership for complex implementations, troubleshooting and operational quality.
You will implement and operate firewall, VPN, SSL interception and network micro-segmentation services together with the team. Responsibilities include security policy implementation, lifecycle management, upgrades, infrastructure changes and resolution of complex incidents.
You will provide technical guidance to engineers, contribute to technical reviews and help improve documentation, standards and operational procedures. The role does not include direct people-management responsibility.
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Work closely with our sales team to understand clients' network security needs and recommend appropriate solutions
Provide technical expertise and support during the pre-sales process, including product demonstrations, proof of concepts, and responding to technical inquiries
Stay up-to-date with the latest advancements in network security and apply this knowledge to the pre-sales process
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