# Technical Architect

**Company**: London Stock Exchange Group (LSEG)
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Finance

**Apply**: https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/GBR-London-5-Canada-Square/Technical-Architect_R0120980-1?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_d7e32c71-872

## Description

The Corporate Engineering AI team at LSEG is seeking a Technical Architect to own and maintain SDD/ADD design documentation, drive designs through architecture governance, and engage with stakeholders to validate and approve designs.

The team is responsible for scaling safe, high-quality AI capabilities across the enterprise by providing shared platforms, patterns, governance, and delivery support.

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.

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

## Skills

### Required
- architecture governance
- stakeholder engagement
- AI/ML designs
- enterprise architecture principles
- LLM
- RAG
- agentic system architectures

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Source: [Apply at lseg.wd3.myworkdayjobs.com](https://lseg.wd3.myworkdayjobs.com/en-US/Careers/job/GBR-London-5-Canada-Square/Technical-Architect_R0120980-1?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)