Data Architect

A Data Architect is responsible for designing, developing, managing, and optimizing an organization’s data architecture to ensure data is collected, stored, integrated, secured, and made accessible in a scalable and efficient manner. They work closely with IT, data engineers, analysts, and business stakeholders to align data systems with organizational goals.

This role shapes how the company’s data is organized and used—supporting analytics, decision‑making, and compliance requirements.

Key Responsibilities

Data Architecture Design

• Design, build, and maintain scalable relational and analytical databases.

• Create blueprints and models that define data structures, flows, and integration patterns.

• Develop strategies for data acquisition, storage, archive, and recovery.

Data Modeling & Standards

• Define conceptual, logical, and physical data models.

• Establish data standards, governance policies, and nomenclature across the organization.

• Ensure data accuracy, consistency, and integrity through quality processes.

Systems Implementation & Optimization

• Evaluate and implement new data management technologies.

• Improve performance by conducting tests, troubleshooting, and integrating new components.

• Oversee migration of data from legacy systems to modern platforms.

Security, Compliance & Governance

• Ensure all data systems meet security, privacy, and regulatory requirements.

• Define and enforce backup, recovery, and retention procedures.

• Protect enterprise data from unauthorized access and establish emergency recovery plans.

Collaboration & Stakeholder Engagement

• Work with IT, data engineers, management, and data scientists to align architecture with business goals.

• Partner with enterprise architecture teams to integrate data solutions.

• Educate and support staff members in data management best practices.

Required Skills & Qualifications

Technical Skills

• Strong knowledge of database structures, data modelling, and data warehousing.

• Experience with ETL/ELT tools and data integration platforms.

• Proficiency in SQL and understanding of system development lifecycle.

Professional Skills

• Excellent analytical, problem‑solving, and organizational abilities.

• Strong communication skills for working with technical and non‑technical teams.

• Ability to design large‑scale, secure, efficient data solutions.

Education & Experience

• Bachelor’s degree in computer science, engineering, or a related field.

• Typically 8+ years of experience in data architecture, data management, or database design roles.

Career Stage:

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.