Network Engineer (2nd Line Networking; Next-Gen Firewalls)

IP-People

London

On-site

GBP 45,000 - 60,000

Full time

14 days+
Application generator

An application made for this job — a tailored resume and cover letter that speak straight to the posting.

Get past ATS filters

Job summary

A leading Managed Service Provider in London is seeking a Network Engineer to join their 24/7 operations team. This mid-senior level role involves troubleshooting Layer 2 and 3 customer issues with Next-Gen Firewalls. Candidates should have relevant networking experience, including certifications like CCNA or JNCIS. This position offers full-time employment in a dynamic IT environment.

Qualifications

  • Experience with Next-Gen Firewalls - Fortigate, Palo Alto etc.
  • Solid understanding of networking principles.
  • Strong grasp of Layer 2 & 3 protocols.

Responsibilities

  • Troubleshoot and resolve customer network issues.
  • Manage support tickets, incidents, and changes.
  • Deliver clear communication with customers.

Skills

Next-Gen Firewalls experience
Understanding of networking principles
Knowledge of Layer 2 & 3 protocols
Cisco or Juniper experience
Firewall experience

Education

Cisco, Juniper, or equivalent certifications

Job description

Overview

Network Engineer | 24/7 Operations | Next Generation Firewalls

A highly successful Managed Service Provider, offering Connectivity, Cloud, Infrastructure, and more are seeking a Network Engineer to join their 24/7 operations team.

Location: London (24/7 shift pattern – 2 days, 2 nights, 4 off)

The Role

As a 2nd Line Network Engineer, you’ll take ownership of Layer 2 and 3 customer tickets, changes, and requests, as well as working with Next Gen Firewalls. You would be working closely with and receiving training/guidance from senior engineers to resolve technical challenges.

  • Troubleshoot and resolve customer network issues across switching, routing, wireless, and security environments
  • Manage support tickets, incidents, and changes with professionalism and accountability
  • Deliver clear, consistent communication with customers and internal teams
  • Contribute to project delivery by assisting with configuration and implementation
  • Maintain accurate documentation including Visio diagrams and technical summaries
What You’ll Bring
  • Experience with Next-Gen Firewalls - Fortigate, Palo Alto etc
  • Solid understanding of networking principles (CCNA R&S / JNCIS-ENT level knowledge)
  • Strong grasp of Layer 2 & 3 protocols (BGP, OSPF, EIGRP, HSRP, VRRP)
  • Cisco or Juniper experience
  • Cisco, Juniper, or equivalent certifications (CCNA, CCNP, JNCIS)
  • Firewall experience (Fortinet, Palo Alto, Cisco)
Senior / Employment Details
  • Seniority level: Mid-Senior level
  • Employment type: Full-time
  • Job function: Information Technology
  • Industries: IT Services and IT Consulting

Get notified about new Network Engineer jobs in London Area, United Kingdom.

Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Network Engineer - Next Generation Firewalls
Network Engineer - Next Generation Firewalls

IP-People • London

On-site
GBP 42,000 - 55,000
London 2nd Line Network Engineer - Next-Gen Firewalls (24/7)
London 2nd Line Network Engineer - Next-Gen Firewalls (24/7)

IP-People • London

On-site
GBP 42,000 - 55,000
Network Operations Center Engineer
Network Operations Center Engineer

ECS Resource Group • Metropolitan Borough of Solihull

On-site
GBP 40,000 - 60,000
Network Engineer
Network Engineer

RedRock Resourcing • City Of London

Hybrid
GBP 40,000 - 60,000
Exciting, meaningful projects
Vibrant, inclusive company culture
Full training support + certifications
Senior Network Engineer
Senior Network Engineer

UST • Greater London

Hybrid
GBP 90,000 - 130,000
Senior Network Security Engineer On site
Senior Network Security Engineer On site

ITC Secure • Greater London

Hybrid
GBP 70,000 - 90,000
25 days annual leave
Pension scheme
Private health insurance
+6
Firewall Engineer - Consultancy
Firewall Engineer - Consultancy

Hamilton Barnes Associates Limited • United Kingdom

On-site
GBP 64,575 - 69,187
Work with one of the largest energy providers in Europe
Exposure to multi-vendor next-gen firewall projects
Contract stability – 6 months, likely extensions
Network Engineer
Network Engineer

CEI • Greater London

Hybrid
GBP 45,000 - 65,000
Senior Network Engineer_Cloud, Security & Infra (Architect II - Cloud Infrastructure Services)
Senior Network Engineer_Cloud, Security & Infra (Architect II - Cloud Infrastructure Services)

UST • Greater London

Hybrid
GBP 90,000 - 130,000
Network Engineer MSP- WAN/LAN
Network Engineer MSP- WAN/LAN

IP-People • Manchester

Hybrid
GBP 30,000 - 35,000
Strong investment in tooling and automation
Collaborative, engineering-led culture
Flexible working arrangements