DevOps Engineer - CI/CD & Observability Platform

LSEG (London Stock Exchange Group); Creve Coeur (MO); On-site; USD 90,000 - 130,000; Full time

Job summary

LSEG (London Stock Exchange Group) in Missouri seeks a DevOps Engineer to own the delivery pipeline and observability platform operations. The role centers on CI/CD, GitOps, and portable deployment patterns across cloud and on‑prem environments.

You will collaborate with the Lead Engineer and SRE teams, implement secure secrets management, and maintain clear deployment documentation to support scalable, reliable infrastructure.

Qualifications

• Experience building and maintaining CI/CD pipelines from commit to production.
• In-depth IaC with Terraform, including state management and secrets handling.
• Hands-on GitOps with environment promotion and version-controlled configuration.
• Containerized workloads with Docker, Kubernetes and Helm, including stateful apps.
• Secrets management using Vault, Azure Key Vault or equivalent.
• Cloud portability patterns across providers and on‑prem environments.

Responsibilities

• Own the delivery pipeline and automation for the observability platform.
• Develop and maintain CI/CD tooling for all components.
• Implement and evolve GitOps workflows and promotion gates.
• Operate container/orchestration infra and manage stateful workloads.
• Ensure secure secrets handling and portable deployment patterns.
• Collaborate with Lead Engineer and SRE for runbooks and recovery.

Skills

CI/CD pipelines

GitOps

Container orchestration

Terraform

Docker

Kubernetes

Helm

Secrets management

Azure awareness

Observability tooling

Tools

Terraform

Docker

Kubernetes

Helm

HashiCorp Vault/Azure Key Vault

OpenTelemetry

Grafana

ClickHouse

Cribl

Job description

LSEG (London Stock Exchange Group) in Missouri seeks a DevOps Engineer to own the delivery pipeline and observability platform operations. The role centers on CI/CD, GitOps, and portable deployment patterns across cloud and on‑prem environments.

You will collaborate with the Lead Engineer and SRE teams, implement secure secrets management, and maintain clear deployment documentation to support scalable, reliable infrastructure.