Senior DevOps/Site Reliability Engineer

RenesasElectronics

Cambridge, , United Kingdom permanent

Posted: April 17, 2026

Required Skills

Job Description

About the Role:

Please note: It’s a fully onsite role (5 days a week in the office)

We’re looking for an experienced Sr. DevOps/Site Reliability Engineer to build and optimize scalable, resilient cloud infrastructure. You’ll partner with development teams to improve automation and CI/CD, while also owning incident response and system reliability. This includes monitoring, troubleshooting, and ensuring our services remain highly available and performant.

A day in life of our Sr. DevOps/SRE:

• Respond to monitoring alerts, participate in incident calls, and guide them to resolution.
• Collaborate with software development teams to facilitate their daily operations.
• Design, configure, and optimize CI/CD pipelines.
• Build, monitor, and maintain a resilient and scalable infrastructure.
• Maintain documentation for processes, architectures, and configurations

Who we are looking for:

• Strong analytical and troubleshooting skills.
• Hands-on experience with AWS CloudOps.
• Understanding of cloud security best practices and industry standards.
• Participate in an on-call rotation schedule.
• Minimum of 7 years in a DevOps / SRE role.
• 7 years working with Linux and Windows systems.
• 3 years of advanced knowledge in Terraform module development.
• 3 years of production experience with Docker and Kubernetes (EKS).
• 5 years expertise in AWS services (EC2, RDS, S3, ElastiCache, WAF, CDN, Route 53).
• Experience in cloud networking (Transit Gateway, subnets, routing, security groups).
• Strong knowledge of Jenkins and GitLab.
• Hands-on experience configuring IIS, NGINX, or other web servers.
• Proficient with monitoring solutions (Zabbix, Prometheus, Grafana, etc.).

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