Senior Network Engineer

Senior Networking Engineer

Permanent

£70,000 - £80,000 per annum

4 days a week on site in London

I am looking for a Senior Networking Engineer to join a thriving IT solutions consultancy offering the chance to work on the most exciting data centre technologies!

Currently delivering a major new data centre implementation project for a financial services client, this is a fantastic opportunity to work at the cutting edge of low-latency network design, colocation infrastructure, and network automation.

You will play a critical role in designing, building, and supporting high-performance, highly available network solutions across global trading environments. If you thrive in a fast-paced, DevOps-focused environment and have a passion for automation and next-gen technologies, this is for you.

You will need skills in:

• CCNP-level qualified or equivalent real-world expertise.
• Strong routing knowledge - especially BGP.
• Hands-on with Cisco IOS-XR, Cisco NX-OS, and/or Arista EOS.
• Proven experience deploying networks in low latency
• Proven experience in financial trading environments.
• Solid knowledge of WAN technologies, optical networking, and fibre waves.
• Proficient in network automation (Ansible, Python, Jinja2, Git, Terraform, Jenkins).
• Experience in:
• Multicast configuration and troubleshooting
• Layer 1 MUX switching
• Packet tapping and timestamping
• Network security principles (VPNs, QoS, protected/unprotected circuits)
• Comfortable working with monitoring tools, handling network migration and handover.

If this sounds like you then please share your CV with me on and we will arrange a call to discuss further