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Network Engineer

£50,000 to £70,000
Job Type
7 Sep 2022

My client is seeking an experiencedNetwork Engineer to work in the core infrastructure team. You will be joining a team of dedicated and intelligent engineers focused on maintaining and delivering a stable and reliable network. This is a role where you will be productive, proactive and really enjoy working in a highly technical environment.

Main Responsibilities:

  • Manage and maintain the network infrastructure (LAN/WAN/Wireless)
  • Configuration of networking equipment such as firewalls, switches, and load balancers
  • Provide an escalation path for the support team for network and security related issues
  • Configuration and monitoring of security tools
  • Defining and maintaining network policies
  • Responding to security and threat alerts, developing runbooks for consistent responses
  • Datacentre management including access control, network patching and documentation


  • 5+ years commercial experience
  • Advanced knowledge of network architecture and configuration of routers, firewalls and switches, ideally to CCNA level (or equivalent level of experience)
  • Proven network infrastructure experience in a live environment
  • Creating network diagrams and support documentation
  • Pro-active, collaborative team member
  • Knowledge of implementation and configuration of network monitoring tools

Technical experience across the following technologies is highly desirable:

IP routing and switching

  • DNS
  • IPv4 and IPv6

Network Management

  • Allocating IP addresses
  • Updating DNS
  • Updating documentation
  • Obtaining SSL certificates

IP routing and switching

  • Network design and architecture
  • VPNs: IPSec, Wireguard
  • Routers: Cisco, Mikrotik
  • Switches: Nexus, Netgear
  • Firewalls: Cisco ASA, pfSense

Network management

  • Netflow
  • SNMP
  • RIPE database updates
  • Troubleshooting at packet level, e.g. tcpdump
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  • Job Reference: 706418043-2
  • Date Posted: 7 September 2022
  • Recruiter: RBW Consulting LLP
    RBW Consulting LLP
  • Location: London
  • Salary: £50,000 to £70,000
  • Sector: I.T. & Communications
  • Job Type: Permanent