Senior SRE: Reliability, Observability & Cloud Platform

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

Benefits offered by this job

Healthcare

Retirement planning

Volunteer days

Wellbeing initiatives

Job summary

London Stock Exchange Group (LSEG) is seeking a Senior SRE to strengthen reliability, observability and security across our Markets and Risk Intelligence platforms. You will lead, hands-on, with Architecture, Engineering, Security and Platform teams to implement SRE foundations from day one and drive reliable, scalable operations.

Responsibilities include defining observability standards, building monitoring and alerting, reducing toil, and mentoring engineers.

Qualifications

• 5+ years of hands-on technical experience in SRE, Platform Engineering, Infrastructure, or related roles.
• Strong experience with Azure, including services such as 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 our 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

5+ years hands-on SRE

Azure (AKS, Container Apps, VNet, Entr

Kubernetes

Datadog

Observability design

SRE principles (SLOs, error budgets)

Cloud security collaboration

Cost optimization tooling

Education

Bachelor’s Degree in Computer Science or related field

Tools

Kubernetes

Azure

Datadog

Prometheus

Grafana

ELK

OpenTelemetry

Terraform

CloudFormation

Job description

London Stock Exchange Group (LSEG) is seeking a Senior SRE to strengthen reliability, observability and security across our Markets and Risk Intelligence platforms. You will lead, hands-on, with Architecture, Engineering, Security and Platform teams to implement SRE foundations from day one and drive reliable, scalable operations.

Responsibilities include defining observability standards, building monitoring and alerting, reducing toil, and mentoring engineers.