Technical Architect

Technical Architect

Full-Time 50000 - 70000 £ / year (est.) No working from home possible
LSEG

At a Glance

  • Tasks: Lead the design and governance of innovative AI architecture solutions.
  • Company: Join LSEG, a global leader in financial markets and data services.
  • Benefits: Enjoy healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.
  • Other info: Be part of a diverse team committed to integrity and excellence.
  • Why this job: Shape the future of AI in finance while making a real impact.
  • Qualifications: Experience in architecture governance and strong stakeholder management skills.

The predicted salary is between 50000 - 70000 £ per year.

Company Overview

LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider, supporting financial stability and growth across 70 countries.

LSEG employs 25,000 people worldwide.

Team Overview

The Corporate Engineering AI (CE AI) team provides central enablement and platform delivery for LSEG’s internal agentic AI ecosystem, scaling safe and high‑quality AI capabilities across the enterprise.

Responsibilities

  • Own and maintain SDD/ADD design documentation as governed, up‑to‑date artefacts.
  • Drive designs through architecture governance, securing Dev/Test and Production approvals.
  • Engage Cyber, Risk, Legal, Privacy, and Compliance stakeholders to validate and approve designs.
  • Represent solutions in governance forums, clearly explaining architecture, risks, and controls.
  • Ensure solutions meet security, resilience, scalability, observability, and compliance requirements.
  • Align implementation with approved design, maintaining traceability and documentation integrity.
  • Partner with ML, Quality, and SRE teams to ensure designs are deliverable and production‑ready.

Skills

  • Experience owning architecture artefacts in a governed enterprise.
  • Strong understanding of architecture governance processes and stakeholder engagement.
  • Ability to translate complex AI/ML designs into clear documentation.
  • Knowledge of enterprise architecture principles (security, cloud, data, resilience).
  • Familiarity with LLM, RAG, and agentic system architectures and risks.
  • Strong stakeholder management and communication skills across technical and non-technical audiences.
  • Career Stage
  • Manager

Benefits

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

Equity and Inclusion

We are a proud equal opportunities employer.

We do not discriminate on the basis of 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.

We are committed to sustainability and support community development through our LSEG Foundation.

Company Values

Our values of

  • Integrity, Partnership ,
  • Excellence and

Change underpin our purpose and set the standard for everything we do.

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Technical Architect employer: LSEG

LSEG is an exceptional employer that fosters a dynamic and innovative work culture, perfect for those passionate about AI and technology. With a strong emphasis on employee growth, we offer numerous opportunities for professional development and collaboration on cutting-edge projects in a hybrid work environment. Join us in London to be part of a forward-thinking team that values creativity and technical expertise, making a meaningful impact in the world of finance and technology.

LSEG

Contact Details:

LSEG Recruitment Team

We think you need these skills to ace Technical Architect

Architecture Governance
Stakeholder Engagement
Documentation Skills
Enterprise Architecture Principles
Security Knowledge
Cloud Architecture
Data Resilience