At a Glance
- Tasks: Ensure our developer platform is reliable, scalable, and observable while automating repetitive tasks.
- Company: Join Connells Group Technology, a leader in innovative cloud solutions.
- Benefits: Enjoy hybrid working, competitive salary, and opportunities for professional growth.
- Other info: Collaborative environment with a focus on continuous improvement and career development.
- Why this job: Make a real impact on system reliability and enhance developer experiences.
- Qualifications: Experience with Azure, incident response, and automation skills are essential.
The predicted salary is between 63000 - 77000 £ per year.
We are seeking an experienced Site Reliability Engineer (SRE) to join our Group Technology Team in Milton Keynes. ConnellsX is Connells Group Technology’s internal developer platform, built on Microsoft Azure. It simplifies cloud hosting, embeds security and compliance by default, and enables a frictionless developer experience. As part of the team building and operating this platform, you will play a hands-on role in ensuring it is reliable, scalable, and observable.
You will help establish and mature SRE practices, focusing on:
- Monitoring and observability
- Incident response
- Post-incident review
- Reliability testing and capacity planning
- Toil reduction
- Enabling development velocity
We offer a hybrid working arrangement with one day per week in our Milton Keynes office.
Key Responsibilities:
- Support teams using ConnellsX and respond to incidents in a structured, blameless way
- Investigate root causes and drive post-incident actions to completion
- Define SLIs, contribute to SLOs, and monitor error budgets
- Build dashboards, alerts, and runbooks to improve visibility
- Automate repetitive tasks to reduce operational toil
- Collaborate with cross-functional teams to enhance reliability and observability
- Support performance testing and capacity planning
- Proactively identify and prioritise reliability improvements
Experience & Skills Required:
- Hands-on experience with Azure Monitoring (Application Insights, Alerts, Action Groups)
- Strong knowledge of OpenTelemetry (including Kubernetes)
- Scripting/automation using PowerShell and/or Azure CLI
- Experience with Terraform and GitHub Actions
- Ability to define SLIs/SLOs and manage error budgets
- Incident response and post-incident review experience
- Familiarity with Docker and Kubernetes
- Strong communication and documentation skills
Desirable:
- Working knowledge of .NET/C# and React/NextJS
- Experience with cloud cost optimisation
- Knowledge of Azure networking (DNS, VNets, Firewalls)
- Understanding of security frameworks (e.g. ISO 27002, NIST CSF)
- Azure certifications
About You:
You may come from SRE, DevOps, platform engineering, or operations backgrounds. What matters is hands-on experience running production systems, managing incidents, creating runbooks and automating repetitive work. The focus is on identifying root causes and systemic issues, reducing manual toil through automation, and maintaining reliability by applying SRE principles and using data-driven metrics (SLIs/SLOs). You understand reliability is about balance, not perfection, and can make data-driven trade-offs between stability and delivery. You are curious, collaborative, and take shared responsibility for system reliability.
Please note that we are unable to provide visa sponsorship. Applicants must have the right to work in the UK. Connells Group UK is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of race, disability, age, sexual orientation, transgender status, religion or belief, marital status, or pregnancy and maternity.
Site Reliability Engineer in Milton Keynes employer: Connells Group HQ Careers
At Connells Group, we pride ourselves on being an exceptional employer, offering a dynamic work environment where creativity and collaboration thrive. As a Bid Writer, you'll enjoy a supportive culture that fosters professional growth and development, alongside the opportunity to engage with diverse property services. With recognition as one of the top large companies to work for, we provide not just a job, but a fulfilling career path that values your contributions and encourages innovation.
StudySmarter Expert Advice🤫
We think this is how you could land Site Reliability Engineer in Milton Keynes
✨Join Local Tech Meetups
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✨Contribute to Open Source Projects
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✨Tap into Online Developer Communities
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We think you need these skills to ace Site Reliability Engineer in Milton Keynes
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Connells Group HQ Careers.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Connells Group HQ Careers and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Connells Group HQ Careers
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Connells Group HQ Careers uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
