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About Oliver Wyman

Oliver Wyman is a global leader in management consulting. With offices in more than 70 cities across 30 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation. The firm has more than 5,700 professionals around the world who work with clients to optimize their business, improve their operations and risk profile, and accelerate their organizational performance to seize the most attractive opportunities. Oliver Wyman is a business of Marsh McLennan [NYSE: MMC]. For more information, (link removed). Follow Oliver Wyman on Twitter @OliverWyman.


Job Overview:

The OWG Tech department is looking to hire a Senior Data Architect with hands-on expertise in Data Lakehouse Architectures. The successful candidate will spearhead the delivery of top-tier solutions while influencing pivotal design choices across the data architecture spectrum. From ingestion and storage to virtualization, data models, performance, and security, your expertise will be instrumental in aligning solutions with Enterprise Architecture principles. Collaboration with cross-functional teams within MMC will be paramount, and your commitment to integrity, ethics, and service excellence will set the standard.


Key Responsibilities:


Design and implement Data Lakehouse architectures that meet business requirements and are scalable, reliable, and secure.

Gather and document Master Data Management (MDM) requirements, liaising with various business stakeholders to develop MDM strategy & architecture patterns.

Analyzing the business requirements, design and develop highly efficient highly scalable Data Ingestion processes.

Design and build modern data pipelines including ETL mappings, being well versed in writing complex SQL queries.

Develop and maintain data models, data dictionaries, and data flow diagrams.

Hands-on working with virtualization, performance tuning, optimization, and scaling solutions from a storage/processing perspective.

Maintain batch processing jobs and respond to critical production issues communicate well with stakeholders on their proposal recommendations.

Conduct research focused on identifying emerging technology solutions that reduce costs, increase efficiencies, provide more value, provide more capabilities, reduce risks, and increase security.

Implement and maintain data security and access controls.

Support the Lead Data Architect by contributing improvements to the Data Architecture strategy, evolving best-practices, templates and processes.

Work collaboratively with Solution Architects, Developers, Testers and other Data Analytics team members to understand constraints and opportunities that may shape and influence Data Architecture deliverables.


Experience:


Bachelor's degree in computer science, computer engineering, electrical engineering, systems analysis or a related field of study, or equivalent job experience.

Significant experience in Data Architecture, with a deep understanding of data models, standards and tools used across architecture and engineering.

At least 2 years experience designing and implementation Data Lakehouse architectures in Azure or AWS, hands-on experience with Databricks is desirable.

Experience of transforming traditional Data Warehousing approaches to Big Data based approaches.

Demonstrated experience using ETL tools such as IICS/ADF/AWS Glue and SSIS using traditional approaches, experience with more modern real time data pipeline solutions is desirable.

Demonstrated effectiveness in executive presentation and escalation management.

Demonstrated Data modelling and data mapping experience.

Experience with Data virtualization & catalogue is a desirable

Experienced with Agile methodologies.


Skills and Attributes:


Language Fluency: Must possess 100% fluency in English.

Robust Data Solutions: Ability to manage complex data requirements and develop robust code that ensures data availability, integrity, quality, and security.

Holistic Technology Understanding: Strong grasp of enterprise web application development, services-oriented architecture, cloud-based models (SaaS, PaaS, IaaS), and supporting technologies.

Interpersonal Excellence: Outstanding interpersonal skills, teamwork, and facilitation capabilities to effectively collaborate across diverse teams.

Effective Communication: Proficient communicator, adept at conveying concepts and ideas, breaking through barriers, and engaging individuals under pressure.

Stakeholder Management: Skillfully establish credibility with various technical stakeholders, from executives to engineering, operations, security, and quality assurance.

Goal-Oriented Planning: Capable of aligning short-term and long-term goals, both independently and within the team, integrating strategic objectives seamlessly.

Effective Leadership: Set clear goals, prioritize activities, manage risks, and consistently drive projects to completion.

Technology Neutrality: Unbiased towards technology, vendor, or product preferences; prioritize results over personal choices.

Resilience: Unwavering commitment to architectural ideals even in the face of opposition.

Marsh & McLennan Companies is a global professional services firm providing advice and solutions in the areas of risk, strategy and human capital. It is the parent company of a number of the world's leading risk experts and specialty consultants, including Marsh, the insurance broker and risk advisor; Guy Carpenter, the risk and reinsurance specialist; Mercer, the provider of HR and related financial advice and services; and Oliver Wyman, the management consultancy. With over 81,000 colleagues advise clients in 130 countries and annual revenue of nearly $19 billion, Marsh & McLennan Companies provides analysis, advice and transactional capabilities to clients in more than 130 countries. Its stock (ticker symbol: MMC) is listed on the New York, Chicago and London stock exchanges.

Marsh & McLennan Companies offers competitive salaries and comprehensive benefits and programs, career mobility, employee network groups, volunteer opportunities, and other programs. For more information about our company, please visit us at: (link removed). We are committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people regardless of their sex/gender, marital or parental status, ethnic origin, nationality, age, background, disability, sexual orientation, gender identity, gender expression or any other characteristic protected by applicable law.