London Stock Exchange Group

Site Reliability Engineer

London Stock Exchange Group
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2 months ago
St. Louis, MO, USASenior

Responsibilities

  • Maintain SLOs for cloud-hosted systems while improving availability, latency, scalability, and system health.
  • Design and implement automation for AWS and Azure environments to prevent service issues and enable rapid recovery.
  • Partner with development teams to improve reliability, observability, and release velocity using cloud-native tools.
  • Participate in on-call rotations, incident response, postmortems, and root cause analysis.
  • Support scalable and reliable service deployment and operations across AWS and Azure.
  • Enable cloud migration through architectural reviews, operational readiness testing, and observability dashboard configuration.
  • Drive continuous learning and development in multi-cloud technologies.

Requirements

  • Bachelor’s degree or equivalent experience in Computer Science or a related technical field.
  • Proficiency in Shell and Python scripting.
  • Hands-on Infrastructure as Code experience with Terraform, AWS CloudFormation, or Azure ARM templates.
  • Experience with AWS services including EC2, S3, RDS, IAM, VPC, and Lambda, plus familiarity with Azure equivalents.
  • Knowledge of Docker and Kubernetes, preferably EKS or AKS.
  • Familiarity with Datadog, AWS CloudWatch, or Azure Monitor.
  • Experience implementing and maintaining CI/CD pipelines using AWS CodePipeline, Azure DevOps, or similar tools.
  • Experience with incident response, blameless postmortems, and Git workflows.
  • Preferred: 2–5 years of proven experience.
  • Preferred: understanding of the AWS Well-Architected Framework and Azure Architecture Center.
  • Preferred: experience with cloud security guidelines and services such as IAM, KMS, and Secrets Manager.
  • Preferred: familiarity with AWS RDS, DynamoDB, and Azure SQL, plus cloud-native architectures and DevOps concepts.

Benefits

  • Healthcare benefits, retirement planning, paid volunteering days, and wellbeing initiatives.
  • Collaborative and inclusive culture with opportunities for learning and continuous improvement.
  • Global organization with sustainability initiatives and charitable volunteering opportunities.

Tech Stack

Categories

DevOpsSite Reliability
London Stock Exchange Group

About London Stock Exchange Group

10,000+ employees
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