What You'll Do As a Network Administrator, you'll play a key role in supporting enterprise network operations across on-premises, cloud, and hybrid environments. Key Responsibilities ✅ Administer and support enterprise LAN, WAN, and Data Centre networking environments ✅ Manage Azure networking, ExpressRoute connectivity, and hybrid cloud integrations ✅ Support Cisco and Check Point firewalls, network segmentation, and security initiatives ✅ Administer Citrix NetScaler/ADC load balancing and application delivery services ✅ Support Aruba/HPE wireless infrastructure across enterprise campuses ✅ Participate in infrastructure refresh projects including switches, routers, firewalls, and wireless networks ✅ Monitor network performance, troubleshoot complex issues, and optimize network availability ✅ Collaborate with Managed Service Providers (MSPs), vendors, and internal stakeholders ✅ Maintain network documentation, governance standards, and operational runbooks ✅ Support networking requirements for high-performance computing and AI-related workloads Required Qualifications Experience ✔️ 5+ years of enterprise network administration experience ✔️ Experience supporting large-scale, multi-site, or hybrid environments ✔️ Experience working within MSP-integrated service delivery models Technical Expertise Networking TCP/IP BGP & OSPF Routing VLANs & STP WAN & MPLS technologies High Availability & Redundancy Design Cisco Edge Switching Cloud & Hybrid Connectivity Azure Networking ExpressRoute Hybrid Network Architecture Security Cisco Firewalls Check Point Firewalls Bluecoat (or equivalent) Proxy Solutions Application Delivery Citrix NetScaler / ADC Wireless Aruba / HPE Wireless Solutions Tools Network Monitoring & Analysis Tools Packet Capture & Troubleshooting Tools Configuration & Change Management Tools Preferred Certifications ⭐ CCNP (or higher) ⭐ Azure Network Engineer Associate ⭐ Aruba/HPE Wireless Certifications ⭐ Check Point and/or Cisco Security Certifications