SRE | Permanent | London, Hybrid, AWS

SRE | Permanent | London, Hybrid, AWS

London Full-Time 90000 - 90000 £ / year (est.) No working from home possible
Source Technology Limited

At a Glance

  • Tasks: Shape and drive reliable systems on AWS while collaborating with diverse teams.
  • Company: Leading tech firm in the gaming sector, focused on innovation and teamwork.
  • Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
  • Other info: Exciting environment with a focus on resilience and continuous improvement.
  • Why this job: Join a dynamic team to enhance user experiences through cutting-edge technology.
  • Qualifications: 3+ years in SRE or DevOps, strong Kubernetes and scripting skills.

The predicted salary is between 90000 - 90000 £ per year.

About the job

Role: Site Reliability Engineer

Type: Full‑time permanent role

Location: Hybrid, London City - 3 days per week on‑site

Salary: £90,000 per annum

Industry: Technology – Gaming Platforms

Our Client is a premier provider of high‑volume software solutions for the global iGaming and predictive analytics sector. With a footprint spanning the USA, UK, and Europe, they partner with industry leaders to engineer sophisticated platforms for sports wagering, prize‑based systems, and complex market simulation environments. Their vision is to lead the evolution of interactive technology through intelligent, data‑driven architecture that ensures seamless user experiences. The firm is driven by a culture of teamwork, transparency, and technical excellence.

The role

You will help shape and drive how the firm builds and operates reliable, observable, secure, and cost‑efficient systems on AWS. Working closely with development, platform, and incident management teams, you will define reliability in measurable terms and build the tooling and processes to achieve it, improving platform speed, stability, and scalability.

Key responsibilities

  • Partner with engineering teams to define, measure, and manage SLOs/SLIs, using error budgets to guide delivery decisions.
  • Enhance observability across services (metrics, logs, traces) to detect and resolve issues proactively.
  • Lead cost optimisation: monitor spend, right‑size workloads, tune autoscaling, and improve infrastructure efficiency.
  • Improve production readiness via pre‑deployment checks, post‑release validation, and robust platform guardrails.
  • Introduce and run chaos engineering experiments to strengthen resilience and recovery.
  • Automate operational processes to reduce manual intervention and toil across the stack.
  • Support major incident response, root‑cause analysis, and continual improvement actions.
  • Collaborate cross‑functionally to raise standards for stability, security, performance, and compliance.

Required skills & experience

  • 3+ years’ experience in SRE, Platform, or DevOps roles within production environments.
  • Strong Kubernetes operational experience (on‑prem and AWS EKS).
  • Hands‑on experience defining and operating SLOs/SLIs, alerting, and incident workflows.
  • Deep understanding of observability and telemetry (monitoring, logging, tracing).
  • Infrastructure as Code with Terraform; experience with GitOps workflows and CI/CD.
  • Scripting proficiency in Python, Bash, or Go.
  • Proven ability to balance cost efficiency with reliability and performance.
  • Excellent communication skills and the ability to work effectively across multiple teams.

Strong Desirables for this role

  • Experience running chaos engineering experiments.
  • Exposure to high‑throughput, low‑latency systems.
  • FinOps knowledge or cost management practices.
  • AWS certifications (e.g., Solutions Architect, DevOps Engineer).

SRE | Permanent | London, Hybrid, AWS employer: Source Technology Limited

Our client is an exceptional employer, offering a dynamic work culture that prioritises teamwork, transparency, and technical excellence. With a hybrid working model in the vibrant city of London, employees benefit from a competitive salary and opportunities for professional growth within the rapidly evolving technology sector. The company fosters innovation and resilience, empowering Site Reliability Engineers to make a meaningful impact on high-volume software solutions while enjoying a collaborative environment that values continuous improvement.

Source Technology Limited

Contact Details:

Source Technology Limited Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land SRE | Permanent | London, Hybrid, AWS

Network Like a Pro

Get out there and connect with folks in the industry! Attend meetups, webinars, or even local tech events. The more people you know, the better your chances of landing that SRE role.

Show Off Your Skills

Don’t just talk about your experience; demonstrate it! Create a portfolio showcasing your projects, especially those involving AWS, Kubernetes, and automation. This will make you stand out when applying through our website.

Ace the Interview

Prepare for technical interviews by brushing up on your SLOs/SLIs knowledge and chaos engineering concepts. Practice common interview questions and scenarios to show you’re ready to tackle real-world challenges.

Follow Up

After an interview, don’t forget to send a thank-you email! It shows your enthusiasm for the role and keeps you fresh in their minds. Plus, it’s a great way to reiterate your interest in working with us.

We think you need these skills to ace SRE | Permanent | London, Hybrid, AWS

Site Reliability Engineering (SRE)
Kubernetes
AWS EKS
SLOs/SLIs definition and operation
Observability and telemetry
Infrastructure as Code (IaC) with Terraform
GitOps workflows

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experience mentioned in the job description. Highlight your SRE, DevOps, or Platform experience, especially with AWS and Kubernetes. We want to see how you can bring value to our team!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about the role and how your background aligns with our mission. Don’t forget to mention any relevant projects or achievements that showcase your expertise.

Showcase Your Technical Skills:Since this role is all about reliability and observability, make sure to highlight your experience with SLOs/SLIs, monitoring tools, and automation. We love seeing practical examples of how you've improved system performance or reduced costs!

Apply Through Our Website:We encourage you to apply directly through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any updates from us!

How to prepare for a job interview at Source Technology Limited

Know Your SLOs and SLIs

Make sure you understand the concepts of Service Level Objectives (SLOs) and Service Level Indicators (SLIs) inside out. Be ready to discuss how you've defined and measured them in your previous roles, as this will show your technical expertise and alignment with the company's goals.

Showcase Your Observability Skills

Prepare examples of how you've enhanced observability in past projects. Discuss specific tools you've used for monitoring, logging, and tracing, and be ready to explain how these have helped you proactively detect and resolve issues.

Demonstrate Cost Optimisation Experience

Be prepared to talk about your experience with cost optimisation strategies, especially in AWS environments. Share specific instances where you've monitored spend, right-sized workloads, or improved infrastructure efficiency, as this is crucial for the role.

Communicate Effectively

Since collaboration is key in this role, practice articulating your thoughts clearly and concisely. Think of examples where you've worked cross-functionally to improve stability, security, or performance, and be ready to discuss how you can bring that same teamwork spirit to their company.