Jobs / LSEG (London Stock Exchange Group)

Senior Engineer, Site Reliability Engineering

LSEG (London Stock Exchange Group) · Nottingham, ENG, United Kingdom
Nottingham, ENG, United KingdomExp: 3+ yrsOnsite
Remuneration
Healthcare, retirement planning, paid volunteering days, and wellbeing initiatives
Location
Nottingham, ENG, United Kingdom
Visa sponsorship
Not specified

Job summary

Lead reliability engineering for critical Risk Intelligence Data Platforms applications supporting the EMEA region, maintaining availability, scalability, performance, security, and operational resilience across a cloud-native environment. Support 24×7 operations and on-call incident response, maintain SLOs, SLIs, and error budgets, and drive automation and continuous improvement using AWS, Kubernetes, Docker, CI/CD, infrastructure-as-code, and observability tools.

Benefits

HealthcareRetirement planningPaid volunteering daysWellbeing initiatives

Qualifications

  • At least 3 years of experience in production operations, SRE, or DevOps.
  • At least 2 years of experience with AWS services, including Lambda, ECS, ALB, RDS, or CloudWatch Insights.
  • Strong understanding of SRE principles, including SLOs, SLIs, error budgets, and incident response.
  • Hands-on experience with Kubernetes and Docker.
  • Proficiency with CI/CD pipelines and infrastructure-as-code tools such as Terraform, GitHub Actions, or Jenkins.
  • Familiarity with observability platforms such as Datadog, BigPanda, or OpenTelemetry.
  • Experience with identity platforms or fraud detection systems.
  • Strong communication and stakeholder management skills across technical and business domains.

Responsibilities

  • Support 24×7 reliability operations for Risk Intelligence Data Platforms services.
  • Maintain service-level objectives, service-level indicators, error budgets, and reliability scorecards.
  • Manage critical incidents and outages through workarounds or permanent fixes.
  • Drive automation across incident response, deployment, compliance, and observability.
  • Embed non-functional requirements and secure-by-design principles into delivery pipelines.
  • Document policies, procedures, technical diagrams, contacts, and major incident reviews.
  • Partner with Problem Management to investigate recurring or high-impact incidents and develop long-term solutions.
  • Coordinate with design engineering, client support, management, software development, product, and engineering teams.

Skills

AWSCloudWatchDatadogDockerECSGitHubGitHub ActionsJenkinsKubernetesOpenTelemetryTerraformWindowsAWS Lambda

Work schedule

24×7 operationsRotating 24×7 on-call supportOff-hours maintenance windows as needed

Industry

Financial markets infrastructureFinancial data

Relocation

No