Technical Architect in London

Technical Architect in London

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

At a Glance

  • Tasks: Own and maintain design documentation while driving architecture governance for AI 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, excellence, and sustainability.
  • Why this job: Make an impact in AI architecture within a supportive and innovative environment.
  • 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 in London 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

StudySmarter Expert Advice🤫

We think this is how you could land Technical Architect in London

Tap into Campus Networks

If you're still in uni, don’t forget to engage with your campus's career services and attend finance-related events. Banks often do presentations and recruitment drives on campus, so put yourself out there and make use of these opportunities to show off your passion for the field.

Get Certified

Consider pursuing relevant certifications like the CFA or ACCA while you’re job hunting. They not only beef up your CV but also connect you with professional bodies which can lead to networking opportunities and even job openings in banking and financial services.

Connect on Professional Platforms

Join finance-focused groups on platforms like LinkedIn and engage in discussions. This can really help you stand out from the crowd, allowing potential employers to see your knowledge and interest in industry trends. Plus, you might stumble upon job postings shared exclusively within the group.

Apply Directly and Be Proactive

Don’t shy away from reaching out directly to firms like LSEG. Use their websites and apply through them, but also consider following up with a polite email to express your enthusiasm. Being proactive can make a huge difference in getting noticed in the competitive financial services sector.

We think you need these skills to ace Technical Architect in London

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

Some tips for your application 🫡

Show Off Your Numbers!:In the banking and financial services world, quantifiable achievements are key. Make sure your CV highlights your grades in relevant subjects, any financial certifications you hold, and specific projects where you've delivered measurable results. Employers love to see how your skills translate into real-world success.

Tailor Your Cover Letter to the Role:When applying for a full-time position, your cover letter should make a direct connection between your experience and the job description. Don't just state your enthusiasm for finance—dive into how your background in banking or financial analysis sets you apart. Let your passion shine through while being specific about what you can bring to LSEG.

Include Relevant Financial Software Experience:If you've worked with financial modelling tools or software like Excel, SAP, or specific analytical tools during your studies or internships, bring that up! Highlighting your proficiency can really make your application pop and show you're ready to hit the ground running in a full-time role.

Research and Reflect:Before hitting that 'apply' button on LSEG's website, do a little digging. Look up their recent projects, values, and culture. Reflecting their ethos in your application can make a huge difference and show you’re genuinely interested in being part of the team!

How to prepare for a job interview at LSEG

Brush Up on Financial Analysis Skills

Make sure you're well-versed in financial concepts and analytical techniques relevant to banking and financial services. Get comfortable with tools like Excel for modelling or financial forecasting, as technical questions in this area are common during interviews with LSEG.

Prepare for Case Studies

Expect to tackle case studies that demonstrate your problem-solving skills in real-world banking scenarios. Familiarise yourself with the types of problems you might face—think risk assessments or investment evaluations—and be ready to articulate your thought process clearly.

Show Your Passion for Finance

Since this is a full-time position, employers at LSEG will be keen to see your genuine interest in finance. Be prepared to discuss recent industry trends or news articles that excite you, showcasing your enthusiasm and engagement with the field.

Network with Industry Professionals

Before your interview, reach out to current or former LSEG employees on platforms like LinkedIn. They'll offer unique insights into the company's culture and the interview process, which can give us a delightful edge in showcasing a good fit for the team.