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Contract

Senior Cloud Network Engineer

CBSbutler Holdings Limited trading as CBSbutler
Cambridge
money-bag £700 - £750/day inside ir35
Posted: 11 September 2026 (Today)
Closing date: 11 October 2026
Ref: 225598329

Job title: Senior Cloud Network Engineer

Contract: 6 month contract rolling

Rate: -700750/day Inside IR35

Location: Cambridge/Hybrid (2 days per week onsite)

We''re looking for a highly experienced, hands-on Cloud Network Engineer to join a major technology programme a highly influential tech organisation that design energy-efficient microprocessor architecture.

This is a role for someone who can get deep into the technology; designing, building, automating and troubleshooting complex network environments across AWS, Azure, GCP, HPC and enterprise infrastructure.

Responsibilities

You''ll take ownership across the full engineering lifecycle#, from requirements and technical design through to implementation, testing, troubleshooting and handover.

  • AWS, Azure & GCP networking - all three are essential
  • High-Performance Computing (HPC) environments
  • Enterprise networking, including BGP, routing, switching, segmentation and security
  • Cisco SD-WAN - design, deployment, integration and troubleshooting
  • Terraform & Ansible - automation and Infrastructure as Code
  • OpenStack networking
  • Hybrid connectivity between on-premises data centres and multiple cloud platforms
  • Complex network troubleshooting across cloud, HPC, SD-WAN and enterprise environments
  • Reviewing existing environments, identifying gaps and driving optimisation, improvement and redesign

Experience:

We''re looking for genuine engineering depth rather than someone who is purely architecture or advisory focused.

  • 7-8+ years'' relevant Network, Cloud or Infrastructure Engineering experience
  • Strong hands-on networking across AWS + Azure + GCP
  • Proven experience designing/deploying networking within HPC environments
  • Strong BGP and enterprise networking knowledge
  • Extensive Cisco SD-WAN experience
  • Hands-on Terraform and Ansible
  • Experience with OpenStack networking - highly desirable
  • Strong hybrid cloud / data centre connectivity experience

To be considered, you should be able to demonstrate the majority of the following in a hands-on engineering capacity:

AWS | Azure | GCP | HPC | Cisco SD-WAN | Terraform | Ansible | BGP/Routing | Hybrid Cloud | OpenStack

If you''re a senior Cloud Network Engineer who genuinely understands networking at this level, I''d like to hear from you.

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CBSbutler Holdings Limited
CambridgeToday
money-bag£700 - £750 per day + inside ir35

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