Senior Network & Security Engineer — Hybrid Banking IT

Intec Select; England; Hybrid; GBP 90,000 - 110,000; Full time

Job summary

A leading global banking organisation is seeking a motivated Senior Network & Security Engineer to manage and support their enterprise network infrastructure. The role includes resolving network incidents and optimising performance across a highly regulated environment. Candidates should have over 5 years of experience, particularly with Cisco ACI and firewall technologies. This position offers competitive compensation up to £100,000 plus a 20% bonus and hybrid working arrangements based in London (Liverpool Street).

Qualifications

• 5+ years’ experience in network design, architecture, and delivery within complex, regulated environments.
• Strong operational experience supporting and troubleshooting enterprise network infrastructure.
• Proven experience delivering network projects and producing high-quality technical documentation.

Responsibilities

• Own and resolve network and security incidents end-to-end.
• Support and maintain enterprise network infrastructure including routing, switching, firewalls, and load balancers.
• Monitor and optimise network performance and availability.

Skills

Cisco ACI

Check Point

Palo Alto

Routing and Switching

Load balancers (F5 Big-IP)

Network design and architecture

Technical documentation

Job description

A leading global banking organisation is seeking a motivated Senior Network & Security Engineer to manage and support their enterprise network infrastructure. The role includes resolving network incidents and optimising performance across a highly regulated environment. Candidates should have over 5 years of experience, particularly with Cisco ACI and firewall technologies. This position offers competitive compensation up to £100,000 plus a 20% bonus and hybrid working arrangements based in London (Liverpool Street).