Senior SRE - Reliability & Cloud Platform

LSEG (London Stock Exchange Group); Raleigh (NC); On-site; USD 140,000 - 190,000; Full time

Job summary

London Stock Exchange Group (LSEG) is evolving its Site Reliability Engineering capabilities to strengthen reliability, observability, security, and operational excellence across its Markets and Risk Intelligence division.

As a Senior SRE, you will be a senior hands-on technical leader shaping reliability foundations for new and existing platforms, collaborating with Architecture, Engineering, Security, and Platform teams.

Qualifications

• 5+ years of hands-on technical experience in SRE, Platform Engineering, Infrastructure, or related roles.
• Strong experience with Azure, including AKS, Azure Container Apps, Virtual Machines, VNet, Entra ID, and Azure managed services.
• Hands-on experience with Kubernetes and containerized platforms.
• Proven experience designing and operating observability platforms, including monitoring, logging, and alerting.
• Hands-on experience with Datadog for metrics, logs, APM, and alerting.
• Strong understanding of SRE principles, including SLOs, error budgets, incident management, and reliability engineering.
• Understanding of cloud security principles and experience collaborating with security teams.
• Experience with cloud cost optimization strategies and tooling.

Responsibilities

• Lead the establishment of SRE foundations for new projects building environments, monitoring, alerting, and ensuring operational readiness from day one.
• Define, implement, and champion observability standards, tooling, and guidelines across metrics, logs, traces, and SLIs/SLOs.
• Design and evolve monitoring and alerting solutions that improve visibility, reduce toil, and strengthen system health.
• Continuously drive reliability improvements across our environments through incident reduction, performance tuning, and building resilient patterns.
• Partner with Security teams to ensure platforms meet compliance, security, and risk-management expectations.
• Lead seamless handovers from project delivery into BAU SRE operations by ensuring documentation, readiness, and strong operational practices.
• Be a technical leader and mentor supporting engineers, shaping engineering standards, and fostering a culture of learning and development.

Skills

SRE

Kubernetes

Datadog

Observability

Azure

Cloud security

Cost optimization

Incident management

Education

Bachelor's Degree in Computer Science or related field

Tools

Terraform

CloudFormation

Job description

London Stock Exchange Group (LSEG) is evolving its Site Reliability Engineering capabilities to strengthen reliability, observability, security, and operational excellence across its Markets and Risk Intelligence division.

As a Senior SRE, you will be a senior hands-on technical leader shaping reliability foundations for new and existing platforms, collaborating with Architecture, Engineering, Security, and Platform teams.