Data Lake, Executive Director

Company overview

Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regions. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates and governments through its three business divisions: Wealth Management, Investment Management, and Wholesale (Global Markets and Investment Banking). Founded in 1925, the firm is built on a tradition of disciplined entrepreneurship, serving clients with creative solutions and considered thought leadership. For further information about Nomura, visit www.nomura.com

Diversity, Equity & Inclusion

Nomura is an equal opportunity employer. We value diversity and are committed to creating an inclusive environment for all our employees. We do not discriminate on the basis of age, disability, gender identity and gender expression, pregnancy and maternity, marriage and civil partnership, race, religion or belief, sex or sexual orientation.

If you require any assistance or reasonable adjustments due to a disability or long-term health condition, please do not hesitate to contact us.

Job Title: Executive Director - Wholesale Data Lake

Corporate Title: Executive Director

Department: Wholesale Data Technology

Location: London

Company overview

Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regions. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates and governments through its three business divisions: Wealth Management, Investment Management, and Wholesale (Global Markets and Investment Banking). Founded in 1925, the firm is built on a tradition of disciplined entrepreneurship, serving clients with creative solutions and considered thought leadership. For further information about Nomura, visit www.nomura.com

Department Overview

Data Services is a critical function responsible for delivering comprehensive global data solutions across the Wholesale Division. Operating through a globally distributed model, the team provides essential market and reference data capabilities that underpin the organization's core operations and strategic initiatives.

The team structure comprises highly skilled Data Engineers and Product Owners, complemented by dedicated Project Management professionals. These project managers hold responsibility for executing and delivering complex, high-impact initiatives across the division, ensuring alignment with business objectives and technological capabilities.

Working in close collaboration with Global Markets Business, Risk, Finance, and Operations change teams, Data Services maintains strategic partnerships across the organization. The team's effectiveness is built upon strong stakeholder relationships and executive sponsorship within the business lines. Additionally, the function maintains robust partnerships with both internal and external technology partners, ensuring the delivery of cutting-edge data solutions that meet evolving business requirements.

This collaborative approach, combined with technical expertise and strategic vision, enables Data Services to deliver innovative solutions while maintaining operational excellence across the global enterprise

Role Overview:

The role is for an Executive Director to lead our Enterprise Data Lake initiative, reporting directly to the Global Head of Wholesale Data. This executive-level position represents a transformational leadership opportunity to drive the strategic vision and implementation of a data lake platform that will serve our Global Markets business lines worldwide. The successful candidate will be responsible for establishing the technical direction, organizational strategy, and operational excellence required to deliver a cutting-edge data infrastructure that positions our organization at the forefront of financial services technology.

As Executive Director of Enterprise Data Lake, you will serve as the senior executive responsible for conceptualizing, designing, and implementing a comprehensive data lake solution that meets the evolving needs of our Global Markets business. This role demands a visionary leader who can seamlessly integrate strategic business acumen with deep technical expertise to deliver transformational data capabilities across multiple business lines, geographic regions, and regulatory environments. You will lead a global team of data engineers, and technical specialists while collaborating closely with senior stakeholders across the organization to ensure alignment with business objectives and regulatory requirements.

Responsibilities

• Define and execute the strategic vision and technical roadmap for the Enterprise Data Lake, ensuring alignment with Global Markets business objectives and long-term organizational goals
• Lead cross-functional collaboration with Global Markets business lines to identify requirements, design solutions, and implement data lake capabilities that drive competitive advantage and operational efficiency
• Establish and oversee the technical direction and architectural standards for the global data lake platform, ensuring scalability, security, and regulatory compliance across all jurisdictions
• Build, mentor, and lead a high-performing global team of data engineers, and technical specialists, fostering a culture of innovation and excellence
• Drive the development and implementation of comprehensive data governance frameworks, quality standards, and operational procedures that ensure data integrity and regulatory compliance
• Partner with senior executives, business leaders, and technology stakeholders to translate complex business requirements into scalable technical solutions and strategic initiatives
• Oversee budget planning, resource allocation, and vendor management for all Enterprise Data Lake initiatives, ensuring optimal return on investment and cost efficiency
• Establish key performance indicators, success metrics, and reporting frameworks to measure platform performance, business impact, and strategic value delivery
• Lead the evaluation, selection, and implementation of technologies and platforms that enhance data lake capabilities and maintain competitive positioning
• Ensure robust risk management, security protocols, and disaster recovery capabilities are embedded throughout the data lake infrastructure
• Lead strategic vendor partnerships and procurement processes for enterprise data lake technologies, managing complex negotiations, pricing strategies, and contract terms to ensure optimal cost-efficiency and competitive positioning while maintaining alignment with organizational standards and regulatory requirements
• Establish and oversee comprehensive vendor management frameworks for all Enterprise Data Lake initiatives, including strategic technology partnerships, service level agreements, and performance monitoring to drive innovation, ensure delivery excellence, and maximize return on investment across the global data platform ecosystem

Skills, experience, qualifications and knowledge required

• Minimum 15+ years of progressive leadership experience in financial services technology, with at least 8-10 years in senior executive roles focused on enterprise data platforms and analytics
• Proven track record of successfully designing, building, and implementing large-scale enterprise data lakes specifically for Global Markets or Investment Banking environments
• Deep expertise in modern data lake technologies, cloud platforms (AWS, Azure, GCP), and big data ecosystems including Hadoop, Spark, Kafka, and related technologies
• Comprehensive understanding of Global Markets business operations, including Fixed Income, Equities, FX, Commodities, and Derivatives trading workflows and data requirements
• Demonstrated success in leading large, geographically distributed technical teams and managing complex, multi-year technology transformation programs
• Strong financial acumen with experience in budget management, P&L responsibility, and demonstrating ROI for large-scale technology investments
• Exceptional communication and presentation skills with the ability to influence a diverse stakeholder group
• Advanced degree in Computer Science, Engineering, Finance, or related field; MBA or equivalent business qualification preferred
• Proven ability to drive organizational change, establish new operating models, and build consensus across complex matrix organizations
• Experience with vendor management, strategic partnerships, and technology procurement processes for enterprise-scale implementations

Nomura competencies

Explore Insights & Vision

• Identify the underlying causes of problems faced by you or your team and define a clear vision and direction for the future.

Making Strategic Decisions

• Evaluate all the options for resolving the problems and effectively prioritize actions or recommendations.

Inspire Entrepreneurship in People

• Inspire team members through effective communication of ideas and motivate them to actively enhance productivity.

Elevate Organizational Capability

• Engage proactively in professional development and enhance team productivity through the promotion of knowledge sharing.

Inclusion

• Respect DEI, foster a culture of psychological safety in the workplace and cultivate a "Risk Culture" (Challenge, Escalate and Respect).

Right to Work
The UK Government have taken steps to reduce net migration to the UK by limiting the number of overseas workers coming to the UK for employment. Please note that whilst we are able to consider applications from overseas workers from outside the UK (who require a Tier 2 Skilled Worker visa) we can only employ them if we can provide evidence that this is a genuine vacancy for a qualified role.

Diversity & Inclusion

Nomura is an equal opportunity employer. We value diversity and are committed to creating an inclusive environment for all our employees.

We do not discriminate on the basis of age, disability, gender identity and gender expression, pregnancy and maternity, marriage and civil partnership, race, religion or belief, sex or sexual orientation.

If you require any assistance or reasonable adjustments due to a disability or long-term health condition, please do not hesitate to contact us.