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London Stock Exchange Group

Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
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23 jobs
London Stock Exchange Group
2 days ago

Senior Specialist, Quality Assurance

NewBe an early applicant UKSenior
United Kingdom

To provide quality assurance for Securities Clearing Technology, across all its platforms, by the application of testing standards and approaches, and through the direction of test engineers. Test coordination of…

Agile Automation Performance Management Test Automation
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London Stock Exchange Group
2 days ago

Software Engineer

NewBe an early applicant UKMiddle
United Kingdom

Software engineer (Senior Associate, mid-to-lead level) at LSEG Data & Analytics in London, building enterprise-grade financial markets data and analytics solutions, including AI-powered analytics. Day-to-day: designing, developing, testing and deploying services in Java, Python, C++ or C# using CI/CD on AWS or Azure.

AI Analytics Automation AWS Azure +7 skills
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London Stock Exchange Group
3 days ago

Software Engineer

NewBe an early applicant UKFull-timeMiddle
United Kingdom

Mid-to-lead Software Engineer (Senior Associate) at LSEG Data & Analytics in Nottingham building enterprise-grade financial markets data products and AI-powered analytics. Day-to-day involves designing and delivering robust services using Java, Python, C++, or C#, with CI/CD, automated testing, and cloud platforms like AWS or Azure.

AI Analytics Automation AWS Azure +7 skills
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London Stock Exchange Group
7 views 3 days ago

Senior Vulnerability Management Engineer

Open 91d RemoteUKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Senior engineer who translates penetration-test findings into actionable fixes, partners with teams to remediate vulnerabilities, and drives systemic security improvements across web apps, APIs, cloud and containerized environments.

Active Directory API Automation AWS Azure +19 skills
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London Stock Exchange Group
16 views 3 days ago

Senior Security Specialist – Penetration Testing

Open 91d RemoteUKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Senior penetration tester plans and executes security assessments on apps, cloud, and infrastructure for a global financial markets infrastructure provider, using tools like Burp Suite and cloud platforms.

Active Directory API Automation AWS Azure +8 skills
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London Stock Exchange Group
11 views 2 weeks ago

Engineering Graduate Programme (Fullstack)

HybridUKInternshipJunior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

A 12-month engineering graduate programme at London Stock Exchange Group (LSEG) for aspiring full-stack developers, starting September 2027 in London on a hybrid basis. Graduates build software for global financial markets using C#, JavaScript, Node.js, .NET or Python, and join the company on a permanent basis.

Agile Ansible API Automation C# +5 skills
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London Stock Exchange Group
9 views 2 weeks ago

DevOps & Environment Lead (AWS / Cloud Platforms)

UKLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Leads automation and operational excellence of AWS-based cloud environments at FTSE Russell (LSEG): setting environment standards, building IaC-driven provisioning/teardown, CI/CD-integrated validation, and low-noise monitoring/alerting, while managing DevOps engineers. Core stack: AWS, Terraform, GitHub Actions, Kubernetes/EKS, Prometheus/Grafana.

Agile Automation AWS Bash CI/CD +19 skills
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London Stock Exchange Group
4 views 3 weeks ago

Software Engineer

Open 19d UK Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Overview Join LSEG as a Senior Software Engineer to build enterprise-grade solutions that power AI-enabled analytics for the financial services industry. You’ll work within cross-functional teams to tackle complex…

AI Analytics Automation AWS Azure +8 skills
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London Stock Exchange Group
3 views 3 weeks ago

Senior Java Engineer

Open 20d UKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Senior Java Developer Business Unit: FTSE Russell – Index Platform Company: London Stock Exchange Group (LSEG) About Us LSEG (London Stock Exchange Group) is more than a diversified global financial markets…

Agentic AI Agile AI Ai Enablement API +26 skills
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London Stock Exchange Group
11 views 4 weeks ago

Senior DevOps Engineer - Azure Platform & CI/CD Lead

Open 24d EuropeLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Poland

Senior DevOps Engineer at London Stock Exchange Group in Gdynia who shapes the cloud platform strategy, building secure, observable and scalable infrastructure on Azure and hybrid environments with Terraform, Kubernetes, Docker and CI/CD tooling, while leading hands-on automation and mentoring teams in a regulated financial ecosystem.

Automation Azure CI/CD Cloud DevOps +3 skills
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London Stock Exchange Group
12 views 4 weeks ago

Senior DevOps Engineer: Cloud-Native Automation & CI/CD

Open 24d EuropeSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Poland

Senior DevOps Engineer at London Stock Exchange Group building scalable, secure cloud infrastructure and leading automation across projects. Day to day involves Terraform-based infrastructure automation, managing GitLab CI/CD pipelines, and deploying workloads on AWS and Azure with high availability and strict security standards.

Automation AWS Azure Cloud Cloud Native +3 skills
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London Stock Exchange Group
15 views 4 weeks ago

Senior DevOps Engineer - Workflows

Open 24d EuropeSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Poland

A Senior DevOps Engineer at LSEG in Gdynia builds and automates cloud-native infrastructure and CI/CD pipelines for financial software, using Terraform, GitLab CI, and container orchestration across AWS (ECS/EKS) and Azure (AKS), with monitoring via DataDog.

AI AKS API Automation AWS +28 skills
160K – 252K PLN
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London Stock Exchange Group
15 views 4 weeks ago

Senior DevOps Engineer

Open 24d EuropeSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Poland

Senior DevOps Engineer at LSEG in Gdynia, Poland, shaping technical direction for platform delivery and cloud infrastructure at the Lead IC level. Day to day: designing multi-tenant Azure architecture, building CI/CD pipelines, and automating infrastructure with Terraform, Kubernetes, and Docker for hybrid cloud/on-prem market data solutions.

Automation Azure CentOS CI/CD Cloud +12 skills
265K – 419K PLN
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London Stock Exchange Group
8 views 4 weeks ago

DevOps Engineer

Open 24d UK Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

DevOps Engineer at LSEG in Nottingham building and maintaining the full CI/CD pipeline that underpins cloud deployment of client-impacting, real-time financial data products. Day-to-day involves automation development, testing, third-level support, and collaboration across global teams using AWS, Azure, Python, Docker, Kubernetes, and Jenkins.

Agile Analytics API Automation AWS +17 skills
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London Stock Exchange Group
17 views 4 weeks ago

Lead DevOps Engineer

Open 24d UKLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

A hands-on individual contributor role owning the technical direction of cloud infrastructure, CI/CD delivery platforms, and operations for LSEG's AI products and platforms. The engineer architects and operates secure, scalable systems on Azure and/or AWS, drives engineering standards, and mentors peers across teams.

AI Analytics Ansible API Automation +29 skills
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London Stock Exchange Group
7 views 4 weeks ago

AWS Cloud Environments Lead | DevOps & Automation

Open 25d UKLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Lead DevOps & Environment Manager at London Stock Exchange Group, responsible for automation, configuration, deployment, and operational excellence of end-to-end AWS cloud environments — building tooling for environment spin-up/teardown, post-deployment validation, and low-noise, high-fidelity monitoring.

Automation AWS Cloud DevOps
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London Stock Exchange Group
7 views 4 weeks ago

Senior DevOps Engineer: Cloud Pipelines & Automation

Open 25d UKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Senior DevOps Engineer at London Stock Exchange Group in Nottingham, owning and enhancing the full cloud CI/CD pipeline, designing and deploying automation, and ensuring high uptime with global dev teams. Core stack includes AWS/Azure, Python, Docker, Kubernetes, and REST/GraphQL APIs.

API Automation AWS Azure CI/CD +7 skills
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London Stock Exchange Group
2 views 4 weeks ago

DevOps & Environment Lead (AWS / Cloud Platforms)

Open 27d UKLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Overview As DevOps & Environment Manager at FTSE Russell (LSEG), you will lead automation and provisioning for AWS-based environments, setting standards and building tooling to enable fast, reliable environment spin-up…

Automation AWS Bash CI/CD Cloud +18 skills
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London Stock Exchange Group
4 views 4 weeks ago

Lead DevOps Engineer

Open 27d UKLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Overview In this role, you will shape the technical foundation for scalable AI products by owning cloud infrastructure, delivery platforms, and operational capabilities. You’ll stay hands-on across architecture,…

AI Ansible Automation AWS Azure +19 skills
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London Stock Exchange Group
4 views 4 weeks ago

Senior DevOps Engineer

Open 27d HybridUKSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom

Overview As a Senior DevOps Engineer in SwapClear, you will advance automated, scalable CI/CD and cloud-based deployment for a high‑scale derivatives clearing platform. You’ll partner with development teams to…

Agile AI AKS Ansible Automation +20 skills
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