Senior Site Reliability Engineer

We are looking for a Senior Site Reliability Engineer with AWS, Linux, Docker, IaC, and Monitoring (Grafana) experience to join our client, a global analytics organisation based in Southampton / Sutton (twice a week)., * Work as part of a cross-functional team to implement internal applications.

• Diagnose complex system performance problems.
• Refine system monitoring and reporting in collaboration with cross-functional teams.
• Identify and implement best practices by collaborating with other SREs and SRE teams.
• Understand Infrastructure as a Service (IaaS) and its implementation methods.
• Collaborate with multiple teams and software engineers to identify and implement architectural best practices.
• Diagnose complex system problems using dumps, traces, or other diagnostics aids.
• Manage and encourage new ideas from staff to foster improvements and innovation.
• Apply Agile delivery principles.
• Have an understanding of Vault & Keyless.

• In-depth technical knowledge of Linux, Containerisation (Docker), Administration, Scripting in Bash.
• Strong AWS experience - working with AWS messaging services (SNF) & Kafka.
• Advanced knowledge of at least one IaC tool such as Terraform, CloudFormation, Ansible.
• Strong experience with monitoring tools such as Grafana, Elastic, StatusCake, PagerDuty.
• Security Engineering pipeline experience.
• Containerisation (Docker) on Linux.
• Good understanding of at least one high-level programming language, e.g. Python.
• In-depth knowledge of one or more database systems such as Postgres, SQL Server.
• Experience explaining technical issues & updates to non-technical people.
• Experience designing, building, and maintaining high-performance, highly available production hosting environments, preferably using AWS (VPCs, security groups, RDS, S3, EC2, ECS, EKS).
• Understanding of security engineering and security best practices.
• Advanced knowledge of configuration management tools, such as Puppet.
• Advanced knowledge of best practices and tooling for Continuous Integration and Continuous Deployment (CI/CD).

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