Role summary

Do you have a passion for technology? Do you want to make a difference, delivering IT infrastructure used by some of the biggest companies in the world and a critical player in the market infrastructure?

We are searching for enthusiastic, passionate technologists to join our growing team. As skilled Senior Lead Cloud Engineer with key cloud technologies experiences, you will join the LCH SA Infrastructure & Cloud Team that provides technical resources to Post Trade Business Services (a division of LSEG). This role is vital in designing, deploying, and maintaining resilient, scalable, and highly available systems in collaboration with various teams.

Key responsibilities and accountabilities

• Demonstrates knowledge of platforms, systems and tools in the infrastructure and network domain and steers the process of design, development and implementation.
• Develops high-quality Infrastructure & Network design and architecture aligned with architecture, operational and risk policies, standards and processes.
• Understands the technology strategy and identifies, prioritises and completes tasks in the Infrastructure & Network development lifecycle.
• Provides mentorship to other team members.
• Develops tools and efficient systems following standard methodologies in development and coding techniques.
• Leads the delivery of complex projects and automates tasks through appropriate systems, methods, tools and scripting.
• Supports quality testing, including validation and verification testing, communicating defects and improvement requests to teams, projects in a timely manner.
• Collaborates with internal teams and vendors to fix and improve products.
• Guides and provide technical leadership as required across multiple relevant technology domains, such as networks, virtualisation, hypervisor and containers.

What you'll be doing:

• Design, deploy, and maintain highly available and scalable infrastructure solutions to support our critical applications and services. This will incorporate security and compliance standards, with an understanding of various range of IaaS or PaaS services (compute, storage, database, security services).
• Work closely with DevOps teams in other part of the Group to automate deployment, configuration, and maintenance processes using infrastructure-as-code (IaC) tools and technologies.
• Build operational tools for deployment, monitoring, and analysis of critical infrastructure. Develop and improve automation tools to streamline administration tasks, improve efficiency, and reduce manual effort. Build and maintain monitoring solutions to proactively identify and resolve performance issues.
• Run the platform: maintain in operational condition the infrastructure platform.
• Collaborate with infrastructure teams to estimate resource requirements, plan for future growth, and ensure infrastructure scalability to meet evolving business needs.
• Design and implement robust backup and recovery strategies for various services, ensuring integrity and quick recovery in case of failures or disasters.
• Participate in incident management activities, including root cause analysis, mitigation, and resolution of related incidents.
• Embed into cloud projects and on-call rotations to keep your skills sharp and stay close to the operational workflows and issues.
• Work on systems: edge cases, failure modes, behaviors, specific implementations.

You'll bring:

• Bachelor's degree in computer science, Engineering, or a related field.
• Experience (at least 10 years) as a Cloud Engineer, SRE or similar role, with a focus on handling and maintaining Cloud infrastructure in regulated and or highly available environment.
• Expertise in cloud AWS, Azure, Google platforms (at least 5 years), and especially experience on private cloud deployment will be a plus,
• Expertise in containerization technologies (Docker, Kubernetes) is helpful,
• Expertise (at least 5 years) in Linux/Unix systems, scripting languages (Python, Bash), and on automation/configuration management tools (Ansible, Puppet, Chef),
• Expertise on VMware technology (at least 5 years),
• Experience on operating in a regulated environment with specific security constraints (at least 4 years).
• Experience on Systems Monitoring and Capacity Management (at least 10 years).
• Adheres to applicable risk control frameworks, policies and procedures.

About London Stock Exchange Group (LSEG)

LSEG's vision is to be the most trusted authority in global financial markets. This is achieved through leading the world in providing access to capital, helping customers optimise capital resources and promoting trusted and open environments and services for investment.

LSEG is a diversified international exchange Group that sits at the heart of the world's financial community. The Group operates through four key business divisions: Capital Markets (broad range of international equity, bond and derivatives markets); Post Trade (post trade and risk management services); Global Technology Services (trading platforms and capital markets software); and Information Services (real-time and reference data products).

As a global business, LSEG relies on diversity of culture and thought to deliver on our goals. Therefore we seek hardworking, qualified employees in all our operations around the world-regardless of race, colour, sex/gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under country or local law. LSEG makes reasonable accommodations for applicants and employees with disabilities. If an accommodation is needed to participate in the job application or interview process, to perform crucial job functions, and/or to receive other benefits and privileges of employment, please contact us to request an accommodation.

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. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

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

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.

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.