Lead Network Engineer

TN United Kingdom; Birmingham; On-site; GBP 60,000 - 100,000; Full time

Job summary

Join a fast-growing technology provider as a Lead Network Engineer, where you'll design and optimize carrier-grade network infrastructure. In this hands-on role, you will influence architecture and lead technical strategy while ensuring high performance and reliability. Collaborate with cross-functional teams, mentor engineers, and integrate new technologies to enhance network security and scalability. This opportunity offers a flexible, modern work environment and exposure to the latest technologies, making it perfect for those passionate about network engineering and innovation.

Qualifications

• Strong background in network engineering within an ISP or large-scale NOC.
• Experience leading technical teams and projects.

Responsibilities

• Design and implement high-performance network solutions.
• Guide and mentor a team of engineers on project delivery.

Skills

Network Engineering

Routing and Switching

Fault Diagnosis

Performance Tuning

Scripting and Automation

Education

Industry Certifications (e.g., CCNP)

Tools

Python

Perl

Go

Linux-based systems

Job description

Overview

We're working with a fast-growing technology provider seeking a Lead Network Engineer to design, build, and optimize their carrier-grade network infrastructure.

This is a senior, hands-on role where you'll influence architecture, lead technical strategy, and ensure high performance and reliability in a dynamic environment.

Key Responsibilities

1. Design and implement high-performance network solutions (HLD and LLD).
2. Lead operational support and change management across core, distribution, and access networks.
3. Oversee troubleshooting, fault analysis, and performance monitoring.
4. Guide and mentor a team of engineers, managing priorities and project delivery.
5. Collaborate with NOC, architecture, and security teams.
6. Represent the organization in vendor and industry discussions.
7. Continuously evaluate and integrate new technologies to enhance reliability and scalability.
8. Ensure high standards of network security and compliance.

Access & Services: BNG (IPoE, PPPoE), DHCP, RADIUS, Zero Touch Provisioning, PON

Security & Resilience: CGNat, uRPF/BCP38, N+1 HA design

Tooling & Automation: Python, Perl, Go, Linux-based systems, monitoring/diagnostic tools

What We're Looking For

• Strong background in network engineering within an ISP, carrier, or large-scale NOC environment
• In-depth knowledge of routing, switching, and scalable network design
• Experience leading technical teams and projects
• Skilled in scripting and automation
• Excellent fault diagnosis and performance tuning skills
• Desirable: Industry certifications (e.g., CCNP) or equivalent experience

Why Apply?

• Join a high-performing, expert-level engineering team
• Lead critical infrastructure and shape network strategy
• Work in a flexible, modern, and forward-thinking environment
• Gain exposure to the latest technologies and continuous learning opportunities