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Senior cloud & network administrator

Slough
Desera
Network administrator
Posted: 22 April
Offer description

🚀 Senior Cloud & Network Administrator


📍 London (Hybrid – 3 days onsite)

đź’Ľ Full-time | Permanent


We're working with a growing, technology-led organisation in the financial services space looking to hire a Senior Cloud & Network Administrator to join their infrastructure team.


This is a hands-on, senior role where you’ll take ownership of both cloud and network environments, while leading a small team of engineers. It’s ideal for someone who enjoys solving complex problems, improving systems, and having real influence over how infrastructure is designed and operated.


🔧 What you’ll be doing:

* Own and manage cloud infrastructure (Azure-focused) and enterprise network environments
* Design and maintain secure, high-performance networks (VPNs, firewalls, routing, segmentation)
* Lead and mentor a team of 4–5 engineers, staying close to the technology
* Drive automation and infrastructure-as-code (Terraform, scripting)
* Improve security posture, monitoring, and system reliability across the platform
* Work closely with DevOps and engineering teams to support scalable, cloud-first delivery


✅ What they’re looking for:

* Strong experience across networking and cloud infrastructure (Azure preferred, AWS also considered)
* Solid understanding of enterprise networking (VPNs, firewalls, routing, VLANs, etc.)
* Experience with automation / IaC tools (Terraform, scripting)
* Exposure to security best practices and regulated environments (ISO 27001, SOC2, etc.)
* Previous team leadership or mentoring experience
* A proactive, problem-solving mindset with the ability to take ownership


🎯 Why join?

* High level of ownership and autonomy
* Opportunity to shape and improve core infrastructure and security
* Work in a modern, cloud-first environment
* Collaborative team with strong technical leadership
* Competitive salary + bonus + benefits


📩 If you’re interested in learning more, apply directly or reach out for a confidential discussion.

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