DevOps Engineer
London Stock Exchange Group3 months ago
St. Louis, MO, USASenior
Responsibilities
- Develop and maintain CI/CD pipelines for platform testing, validation, infrastructure provisioning, and deployment.
- Implement GitOps workflows covering branching, environment promotion, approval gates, and rollback patterns.
- Monitor and improve the health, performance, safety, and reliability of the delivery pipeline.
- Manage Terraform infrastructure-as-code, including modules, remote state, environment separation, and secrets handling.
- Operate Docker, Kubernetes, and Helm infrastructure, including stateful ClickHouse and Redis workloads.
- Create portable deployment and infrastructure patterns for Azure, other cloud providers, and on-premises environments.
- Partner with lead engineering and SRE teams on infrastructure decisions, operational runbooks, and recovery procedures.
- Document deployment processes, environment configuration, and onboarding guidance.
Requirements
- Experience creating and maintaining CI/CD pipelines from commit through production.
- Experience with Terraform, including module design, state management, secrets handling, and environment separation.
- Experience with GitOps practices such as pull-request-driven deployments, environment promotion, and version-controlled configuration.
- Experience with Docker, Kubernetes, and Helm, including stateful workloads.
- Experience managing secrets with HashiCorp Vault, Azure Key Vault, or an equivalent tool.
- Experience designing cloud infrastructure patterns that remain portable across providers or on-premises environments.
- Ability to communicate clearly with engineering and SRE teams about pipeline design, deployment state, and operational risk.
- Preferred experience with Azure compute, networking, storage, and identity and access management.
- Preferred experience with on-premises Kubernetes, hybrid cloud, AWS, GCP, OpenTelemetry, Grafana, ClickHouse, Cribl, or observability instrumentation for pipelines and infrastructure.
- Experience in a regulated, financial-services, or large-enterprise technology environment is desirable.
Benefits
- Healthcare benefits, retirement planning, paid volunteering days, and wellbeing initiatives.
- Charitable volunteering and fundraising opportunities through the LSEG Foundation.
Tech Stack
Categories
About London Stock Exchange Group
London Stock Exchange Group (LSEG) provides market infrastructure, financial data, and analytics to banks, asset managers, and corporations. Its businesses span capital markets (London Stock Exchange), post-trade clearing (LCH), and information services including FTSE Russell indices and the Refinitiv data platform, funded by transaction fees, subscriptions, and licensing. Headquartered in London and publicly listed on the LSE, the group serves global customers seeking trading, clearing, benchmarks, and enterprise data solutions.