AWS Principal Data Engineer

3 weeks ago

Dublin, Dublin City, Ireland MMC Corporate Full time

Marsh McLennan Innovation Centre welcome candidates for a hands-on AWS Principal Data Engineer to be based in our Dublin office.

You will be a technical expert for the global team, helping us establish the architectural & engineering standards, best practices, and processes that will guide the scaled development of a new technology platform.

What can you expect:

  • To help shape this critical technology initiative, working with senior engineers around the world to deliver a large-scale Platform that will transform our business.
  • To join an Engineering team who together, are helping build the next-generation analytics suite of digital solutions that delivers our industry-leading data and actionable insights through an intuitive, interactive, and engaging platform.
  • The chance to help deliver a completely new offering based on a micro services framework of reusable components, enabling the rapid and low-cost delivery of insurance solutions on a global scale.

What you need to have:

  • Significant experience as a Data Engineer on successful enterprise scale applications or projects implementing Big Data Lake architecture using AWS services/data pipelines.
  • Hands-on AWS experience (Lambda, Glue) and Databricks, Spark, Data Pipelines.
  • Experience in Data Architecture, data warehouse concepts and dimensional modelling.
  • Ability to develop, debug and analyse SQL queries/Python scripts for Data Warehouse/Big Data Lakes (BDL)/BI reports and enable walkthrough sessions for stakeholders for to review.
  • Experience of working on at least 1 Data Warehouse project.
  • Software Development lifecycle experience.
  • Strong technical skills in Database and scripting (Mongo DB and Postgres)

What makes you stand out:

  • Your technical expertise with a personal curiosity for technology, trends and standards – someone that other engineers want to work with.
  • Great communication and interpersonal skills, comfortable working in a distributed environment, with an ability to form great working relationships across teams, locations, and time zones.
  • As an application engineer you will be part of highly technical team tasked to deliver various features on R&D automation platform using latest tech stack

We will rely on you to:

  • Provide technical hands-on expertise to the distributed technology teams building and maintaining data pipelines and APIs using AWS, Lambda, AWS Glue, Databricks and APIGEE
  • Design highly performant platforms, core software components, and enterprise-wide applications.
  • Collaborate closely with cross-functional teams to define data requirements, design scalable data solutions and contribute to the overall data strategy of the company.
  • Define data models, structures and standards to ensure consistency and accuracy of data across the organization.
  • Collaborate with business stakeholders, analysts and technical teams to understand data requirements and objectives.
  • Be proficient in python and cloud-native architecture patterns to support junior team members.
  • Continuously learn about new technologies and evolving best practices.

What you will be rewarded with:

Our employees enjoy excellent benefits such as:

  • A hybrid working model that nurtures a collaborative working environment in the office 3 days per week allowing 2 days per week to be spent working on a remote basis.
  • Discretionary Annual Bonus
  • Up to 12% pension contribution
  • Family Healthcare cover
  • Study Support
  • Flexible working arrangements
  • Sports & Social clubs/Wellness Programme
  • Travel ticket/bike to work/dental are optional.
  • Subsidised canteen.
  • 35 hour working week

Marsh is the world's leading insurance broker and risk adviser. With more than 45,000 colleagues operating in more than 130 countries, Marsh serves commercial and individual clients with data driven risk solutions and advisory services. Marsh is a business of Marsh McLennan (NYSE: MMC), the leading global professional services firm in the areas of risk, strategy and people. With annual revenue of over $20 billion, Marsh McLennan helps clients navigate an increasingly dynamic and complex environment through four market-leading businesses: Marsh, Guy Carpenter, Mercer, and Oliver Wyman. For more information, visit , follow us on LinkedIn and Twitter.

Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, civil partnership status, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. We are an equal opportunities employer. We are committed to providing reasonable adjustments in accordance with applicable law to any candidate with a disability to allow them to fully participate in the recruitment process. If you have a disability that may require reasonable adjustments, please contact us at

#LI-PK1

#MMCIC

#LI-AWS

#LI-DATA

#LI-DUBLIN

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