Network Engineer (L3) – Data Centre Infrastructure

We are seeking an experienced L3 Network Engineer to support mission-critical infrastructure for a hyperscale data centre operator. You will lead the diagnosis and restoration of network incidents, working with carriers, OEMs and vendors to maintain availability across a live production environment. Responsibilities: • Troubleshoot and resolve L3 incidents involving switches, routers, firewalls and network security platforms. • Support secure remote access, VPN and privileged connectivity. • Manage carrier, internet, private line and Wi-Fi connectivity issues. • Administer DNS, DHCP, NTP, routing, network segmentation and load balancing. • Lead root-cause analysis for P1/P2 incidents and follow through on corrective actions. • Maintain network diagrams, configuration records and operational runbooks. • Serve as a primary or secondary escalation contact in a 24x7 on-call rotation. Requirements: • At least 6 years of experience in enterprise or data centre networking, including ownership of L3 incidents. • Cisco CCNP/CCIE or Juniper JNCIP/JNCIE certification. • Strong hands-on knowledge of BGP, OSPF, MPLS, VLANs and network segmentation. • Experience with at least one firewall platform, such as Palo Alto, Fortinet, Cisco ASA or Check Point. • Familiarity with formal incident and change management processes; ITIL Foundation certification preferred. • Availability for a 24x7 on-call rotation. • Experience with Cisco Nexus/ACI or Arista data centre fabrics is an advantage. To apply,simply click the "Apply" button or send your updated profile to recruit@percept-solutions.com EA Licence No.:18S9405 / EA Reg. No.:R1330864 Percept Solutions is expanding and actively seeking talented individuals. We encourage applicants to follow Percept Solutions on LinkedIn at https://www.linkedin.com/company/percept-solutions/ to stay informed about new opportunities and events.