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Senior Site Reliability Engineer

VIQU ITMilton Keynes, Buckinghamshire🇬🇧United KingdomPosted 17 Jul 2026

Why This Role Stands Out

You can elevate your career as a Senior Site Reliability Engineer with a leading B2B SaaS company undergoing a major platform transformation, offering a competitive salary and growth into a team lead role. If you thrive on building stability, implementing new technologies like Terraform and Kubernetes, and enjoy a hybrid work model with significant impact, this opportunity is perfect for you. Apply today to shape the future of their cloud operations!

Quick Overview

Salary
£70k/yr
Seniority
Mid Senior
Employment type
Full Time
Work mode
On Site
Location
Milton Keynes, Buckinghamshire, United Kingdom
Posted
5 weeks ago
AzureDatadogGrafanaKubernetesPrometheusTerraform

Job Description

Senior Site Reliability Engineer Up to £70,000 plus bonus and on call allowance Milton Keynes (2 days on site a week) VIQU have partnered with a well-established B2B SaaS company who are going through a significant platform transformation. and so are hiring for a Senior Site Reliability Engineer to build stability, respond to live incidents, and assist with system upkeep.

The role will also play a key part in on implementing and adopting new tooling and processes surrounding the wider transformation. This is a genuine opportunity to own and operate how the cloud function works, and progress into a team lead position as the team grows.

Experience required for the Senior Site Reliability Engineer Previous experience as a Site Reliability Engineer or similar (cloud, infrastructure, DevOps or platform engineering) within a customer facing environment – e.g SaaS or MSP.<br />Strong hands-on experience with both Azure, and on-premise virtual machines.

Experience withInfrastructure as Code / Terraform, Container orchestration (Kubernetes or AKS), and Monitoring and observability tooling (Prometheus, Grafana, Datadog, or Azure Monitor).<br />Ability to implement new processes, and tools, ensuring the wider development and support teams adopts new ways of working.<br />Ability to communicate across internal teams and external customers.<br />Skilled in networking across both cloud (Azure) and on premise environments.<br />Either Windows or Linux systems administration skills (Linux preferred).<br />Previous use of AI tools to enhance efficiency.<br />Job Duties of the Senior Site Reliability Engineer Utilise various technologies (Terraform, Kubernetes ect) to manage provision, and configure servers and networks, and automate application lifecycles.<br />Regularly use Datadog and other observability tools for application performance monitoring.<br />Implement new ways of working, helping to shape how the organisation responds and recovers to incidents.<br />Take ownership of incident resolutions.

Actively drive down key reliability metrics (MTTR, incident frequency, on-call toil) by evaluating key incidents.<br />Work on an a on call rota, ensuring you are available to respond to incidents during this time. Identify areas for automation and help implement changes that raise the bar for reliability.

Apply now to speak with VIQU IT in confidence. Or reach out to Jack McManus via the (url removed) Do you know someone great? We’ll thank you with up to £1,000 if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on LinkedIn @VIQU IT Recruitment

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