Senior Engineer, Site Reliability Engineering
About the role
The Senior Engineer, Site Reliability Engineering role at London Stock Exchange Group (LSEG) is focused on supporting and evolving platforms that deliver critical regulatory, financial, and member reporting services across global markets. The position involves maintaining and improving business-critical applications, monitoring platform health, solving incidents, and driving automation and modernization initiatives. The role requires strong experience in data warehousing, data engineering, cloud technologies, programming, and operational excellence. The successful candidate will collaborate with various teams to ensure reliable service delivery and contribute to platform modernization and continuous improvement. LSEG offers a collaborative culture, tailored benefits, and opportunities for professional growth.
Must have
- Strong SQL development and data analysis skills
- Data warehouse design and support
- Snowflake
- Data modelling and data integration concepts
- Query tuning and performance optimization
- Data reconciliation and root cause analysis
- ETL/ELT pipelines
- DBT
- Apache Airflow or Managed Workflows for Apache Airflow (MWAA)
- Data transformation and orchestration frameworks
- Python
- Shell scripting (Unix/Linux)
- PowerShell
- Process automation and operational tooling
- Experience with one or more cloud platforms: AWS (EC2, S3, Lambda, RDS, API Gateway, VPC) or Microsoft Azure equivalents
- Datadog
- Application monitoring and alerting platforms
- Operational dashboards and observability tooling
- Performance and capacity analysis
- GitLab
- CI/CD pipelines
- Infrastructure as Code
- Terraform
- Agile delivery practices
- Release and deployment automation
- Experience developing interactive dashboards and data visualizations with Power BI
- Ability to translate complex business and operational data into meaningful insights.
- Knowledge of reporting, analytics, and visualization standard methodologies.
- Familiarity with self-service analytics and business intelligence platforms.
Nice to have
- Regulatory reporting platforms
- Financial markets or clearing services exposure
- SAP Business Objects
- Control-M
- SnowPro Certification
- AWS or Azure certifications
- ITIL Foundation Certification
- Data governance and metadata management
- Experience using AI solutions to automate engineering and operational workflows
Technologies
- Agile
- Airflow
- AWS
- Azure
- Bash
- CI/CD
- Data Engineering
- Data Modeling
- Data Pipelines
- Data Visualization
- Data Warehousing
- Datadog
- dbt
- DevOps
- EC2
- ELT
- ETL
- GitLab
- Infrastructure as Code
- ITIL
- AWS Lambda
- Linux
- Metadata Management
- Observability
- Power BI
- PowerShell
- Python
- RDS
- S3
- SAP
- Snowflake
- SQL
- Terraform
- Uat
- Unix
- VPC
Highlights
The role is at the Senior Associate career stage. LSEG is an equal opportunities employer and offers benefits such as healthcare, retirement planning, paid volunteering days, and wellbeing initiatives. The company values innovation, quality, and continuous improvement. No explicit location, remote, or visa requirements are stated.
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