Data Warehouse Systems Manager @

We are seeking a talented
Data Warehouse Systems Manager
to join us in
Cluj-Napoca, Romania
. This is a hybrid role that has a requirement of working at least three days a week in the office.

As the
Data Warehouse Systems Manager
within the Career Products Business Intelligence team, you will lead the maintenance and enhancement of our teams reporting tools, data warehouse, and supporting technologies and interfaces. You will partner with other members of the BI team to ensure our systems and data support the reporting needs of the broader Career Products organization.

We will count on you to

• Maintain and enhance the BI teams data warehouse and associated interfaces, loaders, and underlying design.
• Support and manage updates to all underlying technologies in use by the BI team, including Cognos (our primary reporting tool), custom-built database jobs and scripts, and other tools.
• Manage multiple, regular updates to the data warehouse from a range of data sources, including GPOS (Career Products product ordering system, based on Oracle Financials), several supplementary sales data sources, and other supporting information key to producing a range of sales and revenue analyses by the BI reporting team.
• In partnership with other members of the BI team, design and implement new interfaces to our warehouse.
• Collaborate with the broader Mercer/MMC technology teams to support our systems and warehouse according to corporate standards. This will include managing outages through the appropriate processes, executing system updates, managing system and data migrations to updated software and hardware, and other as-needed support activities.
• Maintain and extend thorough documentation of all systems, data models, and other technical specifications necessary to understand and maintain our systems and warehouse.

What You Need To Have

• Excellent communication both in English and Romanian
• Bachelors or Masters degree in Computer Science, Information Systems, or a related field.
• 5+ years of experience in data warehouse management, especially with regard to the effective and efficient management of multiple data sources to ensure fresh and accurate underlying data for use in a wide range of reporting needs.
• Proven expertise in designing and implementing SQL queries, scripts and jobs. Experience in both Oracle and Microsoft SQL Server highly recommended.
• Experience in data modeling techniques and documentation of implemented solutions.
• Experience in software deployments highly recommended.
• Familiarity with data governance, security, and compliance standards related to enterprise reporting

What Makes You Stand Out

• Proficiency in SQL language (both Oracle and Microsoft SQL Server) in multiple contexts such as runtime querying, scripting, and scheduled jobs.
• Demonstrable experience in maintenance of a multi-source data warehouse.
• Strong team and communication skills to collaborate with internal and external technical resources

Why join our team

• We help you be your best through professional development opportunities, interesting work, and supportive leaders;
• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have an impact for colleagues, clients, and communities;
• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being;
• A yearly budget and the opportunity to build your flexible benefits package (up to 20% of your annual salary);
• 30+ days off (25 legal days off, 1 extra day off on your birthday, public holiday replacement days, extra buy/sell from your benefits budget);
• Performance Bonus scheme;
• Matching charity contributions, charity days off, and the Pay it Forward charity challenge;
• Core benefits - Pension, Life and Medical Insurance, Meal Vouchers, Travel Insurance

Mercer, a business of Marsh McLennan (NYSE: MMC), is a global leader in helping clients realize their investment objectives, shape the future of work and enhance health and retirement outcomes for their people. Marsh McLennan 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 , or follow on LinkedIn and X.

Marsh McLennan is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, 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.

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