M

Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Data Technical Lead

Data EngineeringConfirmed live in the last 24 hours
Full-timeDublin, IrelandNo salary listed

About the Job

Requirements

  • 5+ years of hands-on data engineering experience, including some experience leading or mentoring other engineers.
  • Strong, recent, and regular proficiency in SQL, Python, and Spark.
  • Experience with cloud data platforms such as Databricks, Snowflake, or Synapse on AWS, Azure, or GCP.
  • Ability to lead a mixed team of employees and contractors, set expectations, manage performance, and build cohesion across employment types.
  • Fluency with Git, continuous integration and continuous delivery, automated testing, infrastructure as code, and DataOps.
  • Ability to understand the business purpose of work and demonstrate intellectual curiosity about the business domain.
  • Ability to explain technical tradeoffs to business leaders and business requirements to engineers.

Responsibilities

  • Lead a delivery squad of 4–8 data engineers, set technical direction, decompose work, manage sprint-level execution, and remain accountable for delivery; move with the engineers to the next priority when an initiative concludes or transitions to steady state.
  • Write code, build pipelines, debug production issues, and step in to resolve work that is broken or behind.
  • Design maintainable data models, medallion architectures, ingestion contracts, reusable patterns, schema evolution, data quality checks, idempotency, and lineage.
  • Work directly with Engagement Leads and business stakeholders to understand needs and define completion; translate business problems into data solutions and challenge technically unsound requests.
  • Establish CI/CD, version control, testing, code review, and documentation practices for the squad, improving developer experience and operational excellence.
  • Work on the Databricks platform, including Unity Catalog, Delta Lake, Spark, and medallion architecture, running on AWS and Azure; use infrastructure as code, Git-based workflows, and pipeline orchestration tools.

Desired Qualifications

  • Experience with Databricks, including Unity Catalog, Delta Lake, medallion architecture, and Databricks workflows.
  • Experience with dbt or similar transformation frameworks.
  • Familiarity with data governance patterns, including lineage, access controls, metadata management, and data quality frameworks.
  • Prior work in financial services, insurance, benefits, or consulting environments.
  • Experience with document or unstructured data ingestion pipelines.
  • Exposure to LLM-based tooling, AI-assisted development, or analytics engineering.

About the Company

Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Marsh & McLennan Companies, which operates under the Marsh brand, is an insurance broker and consulting group serving businesses, governments and institutions worldwide. Its Marsh Risk unit arranges property, casualty, cyber and employee-benefit coverage, while Guy Carpenter places reinsurance for insurers. Mercer advises employers on pay, benefits, retirement and investments, and Oliver Wyman, Lippincott and NERA handle strategy, brand and economic consulting. Brokers earn commissions and fees from placing coverage, and consultants bill client fees or charge fees based on assets or plan members. The company traces its roots to 1871 and is headquartered in New York City.

Company size
10,001+
Company stage
Not listed
Total funding
Not listed
Headquarters
New York, NY
Founded
1871

Recently Posted Jobs

Explore more opportunities at Marsh & McLennan

See more jobs