SRE Engineer II

Company Description

Sports betting, gaming and interactive entertainment is changing, and we’re leading that change. By putting people first. By placing exciting, engaging and entertaining experiences at more fingertips than ever before. We’re pulling into pole position by pushing boundaries further. With innovation. With technology. But most importantly, with people like you. Because when you join Entain, it’s your game. So let’s win together.

Job Description

We are looking for an experienced Site Reliability Engineer II (mid–senior level) to support our cloud transformation journey. In this role, you’ll contribute to migrating our on-premises IIS-hosted applications to AWS Cloud and help ensure reliability, scalability, security, and operational excellence across our systems.

Responsibilities

• Contribute to migrating on-premises IIS-hosted applications in high-availability production and non-production environments to AWS Cloud.
• Implement and maintain scalable, secure, and cost-efficient cloud infrastructure.
• Support adoption and implementation of infrastructure-as-code.
• Set up and maintain monitoring, logging, alerting, and incident response systems.
• Collaborate with development, security, and operations teams to support seamless deployment pipelines (CI/CD).
• Own and improve system reliability, performance, and scalability across critical services.
• Support disaster recovery, backup, and high-availability strategies.
• Proactively identify opportunities for process improvement and efficiency gains.
• Create and maintain technical documentation.
• Provide 2nd line incident support to ensure prompt and efficient issue resolution.
• Participate in an on-call rotation.

Experience

• 5+ years of proven experience in Site Reliability Engineering, DevOps, or Cloud Engineering roles.
• 2+ years of proven experience with AWS services.
• Experience migrating applications (preferably IIS/.NET-based) from on-premises to AWS Cloud.
• Strong skills in infrastructure-as-code, CI/CD, and automation.
• Experience with Windows Server, IIS, and .NET application hosting.
• Experience with monitoring & observability tools (Datadog, OpenTelemetry, Elastic, etc.).
• Exposure to container orchestration platforms such as Kubernetes/EKS.
• Awareness of cloud costs and optimization.
• Experience working in a high-availability, 24/7 production environment.
• Strong problem-solving, communication, and cross-functional collaboration skills.
• Fluent in English (both written and spoken).
• Self-driven personality with a strong eagerness to learn and deliver.

What we offer

• Opportunity to contribute to a high-impact cloud migration initiative.
• Collaborative, and growth-oriented environment with mentorship opportunities
• Competitive compensation and benefits package.

Qualifications

Qualification

• AWS Certified Solutions Architect – Associate or DevOps Engineer – Associate.
• Experience with containerizing legacy applications (Kubernetes/EKS).
• Familiarity with hybrid cloud environments.

Additional Information

• Medical Insurance (including Dental and Optical cover) – Personal cover
• Annual Holiday – 5 weeks, plus local public holidays
• Additional ‘It’s Your Game’ day off
• Entain & Enhance days – 2 paid days off to focus on your professional or personal development
• 1 month usage of company apartment
• Life assurance – 2x Annual Salary
• Sharesave Scheme
• Paid subscription to the mental wellbeing app Unmind for you and one other
• Paid subscription to getabstract
• Home office setup expenses
• Employee assistance program that includes access to counselling sessions, financial wellbeing, legal information and help with relationship and family advice.

At Entain, we do what’s right. It’s one of our core values and that’s why we’re taking the lead when it comes to creating a diverse, equitable and inclusive future – for our people, and the wider global sports betting and gaming sector. However you identify, our ambition is to ensure our people across the globe feel valued, respected and their individuality celebrated.

We comply with all applicable recruitment regulations and employment laws in the jurisdictions where we operate, ensuring ethical and compliant hiring practices globally.

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