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Exponential-e

Carrier-class network and cloud infrastructure provider

Core Network Engineer

Telecommunications EngineeringConfirmed live in the last 24 hours
Full-timeLondon, UKNo salary listedIn-person

About the Job

Requirements

  • Experience working with service provider networks.
  • Good understanding of networking protocols and technologies, including TCP/IP, IS-IS, BGP, OSPF, MPLS, MP-BGP, and Layer 2 and Layer 3 VPN services.
  • Strong troubleshooting ability, including knowledge of network traffic analysis tools such as Wireshark and TCPDump.
  • Ability to work independently and as part of a team.

Responsibilities

  • Document and implement core network infrastructure.
  • Collaborate with cross-functional teams to deliver projects on time.
  • Provide a handover to peers so the infrastructure can be supported by the Operations team.
  • Troubleshoot and resolve network issues within the service-level agreement.
  • Act as a senior escalation point for team members and internal teams for incidents, requests, and changes, following existing ITIL-based processes and procedures.
  • Fulfil some tasks out of hours and participate in the on-call rota for 24/7 support.

Desired Qualifications

  • Knowledge of Layer 2, EVPN, and VXLAN data centre networks and leaf-spine architectures.
  • Experience with BGP peering and transit.
  • Knowledge of F5 BIG-IP products, including Local Traffic Manager (LTM), Global Traffic Manager (GTM), and Application Security Manager (ASM).
  • Knowledge of DDoS mitigation solutions.
  • Experience with Nokia 7450 and 7750, F5 BIG-IP, or Fortigate vendors.

About the Company

Exponential-e

Carrier-class network and cloud infrastructure provider

Exponential-e builds and operates its own high-speed network and cloud infrastructure to deliver enterprise IT services with a single end-to-end SLA. Its offerings cover Data Centre, Cloud, Unified Communications, Security, and IT Services, all designed to run at wire speed for fast end-user experiences. A distinctive approach is that cloud services stay on the customer’s LAN on the clean side of the firewall rather than traversing the public Internet, which enhances security and privacy. The company differentiates itself by owning the network, offering a single provider with coordinated, tailored solutions and a UK-based 24/7/365 service desk, supported by multiple ISO accreditations. Its goal is to simplify technology for enterprises, reduce multi-vendor complexity, and help customers grow and stay competitive through reliable, secure, and scalable digital infrastructure.

Company size
501-1,000
Company stage
Not listed
Total funding
Not listed
Headquarters
London, United Kingdom
Founded
2002

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