Manager - Data Engineering

Company:

Oliver Wyman

Description:

About Oliver Wyman

Oliver Wyman is a global leader in management consulting. With offices in 60 cities across 29 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation. Our 5000 professionals help clients optimize their business, improve their operations, and risk profile, and accelerate their organizational performance to seize the most attractive opportunities. Oliver Wyman’s thought leadership is evident in our agenda-setting books, white papers, research reports, and articles in the business press.  Our clients are the CEOs and executive teams of the top Global 1000 companies.

Visit our website for more details about Oliver Wyman: www.oliverwyman.com 

Key Responsibilities:

• Designs, develops and maintains business intelligence solutions that provide actionable insights to drive business decisions.

• Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.

• Leverages multiple large datasets to drive revenues via the development of new products with the Data Strategy team, as well as the enhanced delivery of existing products  

• Constructs and maintains data pipelines between internal/external sources and the data lake utilizing modern ETL frameworks

• Familiarity with ETL Tools and Data Warehousing concepts with proficiency in SQL

• Create and maintain dashboards, reports, and visualizations using BI tools (e.g., Tableau, Power BI, Qlik).

• Ensure data accuracy and integrity by implementing data quality checks and validation processes.

• Analyze complex data sets to identify trends, patterns, and insights that inform business strategies.

• Optimize existing BI solutions for performance and usability.

• Utilize cloud platforms (e.g., AWS, Azure) to design and implement BI solutions.

• Stay up-to-date with industry trends and best practices in business intelligence and data analytics.

• Provide training and support to end-users on BI tools and reports.

Experience:

• Bachelor’s or Master's degree in computer science, Data Science, Engineering, or a related field.

• Minimum of 5+ years of experience in data engineering or a related data role, with a proven track record of leading projects and initiatives.

• Expertise in designing and implementing production-grade Spark-based solutions.

• Expertise in query tuning, performance tuning, troubleshooting, and debugging Spark or other big data solutions.

• Proficient in big data technologies such as Spark/Delta, Hadoop, NoSQL, MPP, and OLAP.

• Proficient in cloud architecture, systems, and principles, particularly in AWS.

• Proficient in programming languages such as Python, R, Scala, or Java.

• Expertise in scaling ETL pipelines for performance and cost-effectiveness.

• Experience in building and scaling streaming data pipelines.

• Strong understanding of DevOps tools and best practices for data engineering, including CI/CD, unit and integration testing, automation, and orchestration.

• Cloud or Databricks certification is highly desirable.

Skills and Attributes:

• Full professional proficiency in both written and spoken English.

• Strong problem-solving and troubleshooting skills.

• Excellent communication skills, both verbal and written, with the ability to articulate complex concepts clearly and engage effectively with diverse audiences.

• Proven ability to lead and mentor junior team members, fostering a collaborative and high-performing team environment.

• Neutral toward technology, vendor, and product choices, prioritizing results over personal preferences.

• Resilient and composed in the face of opposition to ideas, demonstrating a collaborative spirit.

Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $23 billion and more than 85,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, or follow on LinkedIn and X.

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, caste, 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.

Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, or follow on LinkedIn and X.

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, caste, 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.

Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.