
DevOps Engineer
London Stock Exchange Group2 months ago
Bucharest, RomaniaSenior
Responsibilities
- Develop and maintain CI/CD pipelines covering testing, validation, infrastructure provisioning, and deployment.
- Implement GitOps workflows, including branching, environment promotion, approval gates, and rollback patterns.
- Monitor and improve delivery-pipeline health, reliability, deployment safety, and developer experience.
- 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.
- Develop portable delivery 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 owning 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 tools such as HashiCorp Vault, Azure Key Vault, or equivalent.
- Experience with cloud infrastructure and designing patterns 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, or GCP.
- Familiarity with OpenTelemetry, Grafana, ClickHouse, or Cribl from a deployment or operational perspective.
- Experience instrumenting CI/CD pipelines and infrastructure with observability tooling.
- Experience in regulated, financial services, or large enterprise technology environments.
Benefits
- Healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.
- Inclusive and equal-opportunity workplace with reasonable accommodations for religious practices, mental health, and disabilities.
- Opportunities to participate in fundraising and volunteering through the LSEG Foundation.
- Collaborative and creative culture with sustainability initiatives and support for employee development.