Network & Security Engineer (Support) – Banking & Finance

Company: Hamilton Barnes Associates Limited
Apply for the Network & Security Engineer (Support) – Banking & Finance
Location: London
Job Description:

They are seeking a skilled Network & Security Engineer to support the bank’s data network and all other aspects of networking including firewall and network infrastructure.

Responsibilities

  • Take ownership of network-related incidents, managing them from initial alert through to resolution
  • Troubleshoot and resolve network issues across the infrastructure environment
  • Provide excellent customer service when communicating with end users and stakeholders
  • Collaborate with internal teams to support incident management and service delivery
  • Coordinate with and manage third-party vendors to drive timely incident resolution
  • Maintain and update comprehensive network diagrams, documentation, and technical records
  • Create new network documentation where required to ensure accuracy and completeness
  • Deliver project activities in line with agreed timelines and objectives
  • Support the successful execution of network and data infrastructure projects assigned to the team
  • Contribute to the achievement of team goals through effective planning, coordination, and delivery of technical tasks

Required Skills/Qualifications

  • CCNP level routing / switching
  • Meraki
  • Checkpoint firewalls
  • Exposure to ISE

Location

  • 3x per week London

Salary

  • Up to £65,000

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Posted: June 3rd, 2026