Senior Manager, AI Platform Engineering

London Stock Exchange Group; Greater London; On-site; GBP 120,000 - 190,000; Full time

Job summary

London Stock Exchange Group in London seeks a Lead to design and build our next generation AWS AI platform, shaping the technical foundation for strategic AI initiatives.

This role provides technical leadership for the AWS-based platform, owning core architectural decisions, setting engineering direction, and collaborating with internal teams and external vendors to deliver scalable, secure, and enterprise-grade solutions that accelerate AI adoption across LSEG.

Qualifications

• Extensive experience designing and implementing cloud AWS platform solutions.
• Deep expertise with AWS native services and AWS CAF.
• Proven experience building AWS Enterprise-Scale Landing Zones.
• Strong CI/CD engineering background.
• Infrastructure-as-Code with Terraform and GitLab.

Responsibilities

• Design, develop, and build advanced AWS cloud platform services and capabilities.
• Lead architectural decisions across provisioning, automation, CI/CD, networking, security, and cost management.
• Ensure effective implementation of AWS Enterprise-Scale Landing Zones.
• Collaborate with architects, developers, and specialists to improve cloud platform efficiency and reliability.
• Mentor and guide cloud engineering teams and communities of practice.

Skills

AWS expertise

Landing Zones

CI/CD

Communication

Cross-functional collab

Hybrid cloud

Tools

Terraform

GitLab

Job description

ROLE PROFILE:

Lead the design and build of LSEGs next generation AWS AI platform, shaping the technical foundation that will power the organizations most strategic AI initiatives.-generation AWS AI platform, shaping the technical foundation that will power the organizations most strategic AI initiatives.

ROLE SUMMARY:

This role provides technical leadership for the development and evolution of our AWS-based AI platform, ensuring it is secure, scalable, resilient, and enterprise grade. The Lead will own core architectural decisions, set engineering direction, and work closely with internal teams and external vendors to deliver a robust platform that accelerates AI adoption across the organization. Success in this role requires deep AWS expertise, strong engineering governance capability, and the ability to guide teams in delivering high-quality cloud platform solutions-grade. The Lead will own core architectural decisions, set engineering direction, and work closely with internal teams and external vendors to deliver a robust platform that accelerates AI adoption across the organization. Success in this role requires deep AWS expertise, strong engineering governance capability, and the ability to guide teams in delivering high-quality cloud platform solutions

WHAT YOU'LL BE DOING:

• Design, develop, and build advanced AWS cloud platform services and capabilities.
• Lead architectural decisions across provisioning, automation, CI/CD, networking, virtualization, identity, security, business continuity, disaster recovery, governance, and cost management.
• Ensure effective implementation of AWS Enterprise-Scale Landing Zones.
• Collaborate with architects, developers, and specialists to improve cloud platform efficiency and reliability.
• Mentor and guide cloud engineering teams and communities of practice.

WHAT YOU'LL BRING:

• Extensive experience designing and implementing cloud and hybrid AWS platform solutions.
• Deep expertise with AWS native services and AWS Cloud Adoption Framework.
• Proven experience building AWS Enterprise-Scale Landing Zones.
• Strong CI/CD engineering background.
• Proficiency in Infrastructure-as-Code (Terraform, GitLab).
• Strong communication and cross-functional collaboration skills

Career Stage: Manager 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 organization 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.

• healthcare
• retirement planning
• paid volunteering days
• wellbeing initiatives