Senior DevOps Engineer - Workflows

London Stock Exchange Group; Gdynia; On-site; PLN 160,000 - 252,000; Full time

Job summary

London Stock Exchange Group is seeking a Senior DevOps Engineer to build scalable, secure cloud infrastructure and lead automation across multiple projects. You will implement modern DevOps practices and contribute to the evolution of our cloud-native platform.

You will automate infrastructure using Terraform, manage GitLab-based pipelines, and deploy workloads across AWS and Azure while maintaining strict security standards and high availability.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or equivalent experience.
• 4+ years in DevOps or platform engineering roles.
• Proven experience building and operating cloud-native platforms.

Responsibilities

• Automate full-stack infrastructure using Terraform and GitLab workflows.
• Build and maintain CI/CD pipelines with GitLab CI to enable fast, secure deployment.
• Deploy and manage workloads in AWS ECS/EKS and Azure AKS.
• Implement monitoring and alerting for high availability and performance.
• Collaborate with external teams to align with security and business goals.
• Follow corporate processes and best practices.
• Continuously improve systems through automation and optimization.
• Work across multiple projects with varied architectures.

Skills

Terraform

GitLab CI

AWS

Kubernetes

Python

Security best practices

Automation

DataDog

Education

Bachelor’s degree in Computer Science, Engineering, or equivalent experience

Tools

CloudFormation

Jenkins

Terraform

GitLab CI

Docker

Kubernetes

Azure

Job description

Senior DevOps Engineer - Workflows

Are you passionate about building scalable, secure, and resilient products that power LSEG’s world‑class financial software offerings? We’re looking for a Senior DevOps Engineer to help drive innovation, implement modern DevOps practices, and contribute to the evolution of our cloud‑native infrastructure.

What You’ll Do

• Automate full‑stack infrastructure using Terraform and GitLab workflows.
• Build and maintain CI/CD pipelines with GitLab CI to enable fast, secure, and reliable software delivery.
• Deploy and manage workloads in Amazon ECS, EKS and Azure AKS.
• Implement monitoring and alerting to ensure high availability, performance, and reliability.
• Collaborate with external teams to ensure infrastructure aligns with security standards, development and business goals.
• Follow corporate processes and best practices.
• Continuously improve systems through automation, performance tuning, and process optimization.
• Work across multiple projects with varied architectures and deployments.

Your Tech Toolkit

• Cloud platforms: AWS (EC2, ECS, EKS, Lambda, RDS, S3, VPC, IAM, CloudWatch, etc.)
• Azure (ACA, AKS, Blob Storage, CosmosDB, HDInsight, SQL, Monitor, etc.)
• Infrastructure as Code: Terraform (preferred), CloudFormation
• Networking and Cyber‑Security: DNS, CertificatesWAF, VPCs/VNets, Security Groups, NACLs, etc.
• Container orchestration: load balancers, ECS, ACA, Kubernetes (AKS/EKS)
• CI/CD tooling: GitLab CI (preferred), Jenkins
• Scripting & automation: Bash/Shell, Python
• Security best practices: IAM, KMS, encryption in transit/at rest REST, WebSocket, long‑lived TCP connections.
• Monitoring & observability: DataDog, BigPanda

What You Bring

• 4+ years in DevOps or platform engineering roles.
• Proven experience building and operating cloud‑native platforms.
• Strong communication and collaboration skills.
• A passion for automation, developer enablement, and continuous delivery.
• Bachelor’s degree in Computer Science, Engineering, or equivalent experience.

Why Join Us

Work on globally impactful software products used by financial institutions, governments, and enterprises. Work on projects including large‑scale financial data analysis, real‑time streaming processing, AI tooling, providing APIs and serving bespoke UIs. Be part of a forward‑thinking team that values innovation, autonomy, and continuous learning. Enjoy a flexible, inclusive culture with opportunities for growth and development.

Career Stage: Senior Associate

London Stock Exchange Group (LSEG) Information: Join 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 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 a member 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. 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.

Compensation Information

LSEG is committed to offering competitive Compensation and Benefits. The anticipated annual gross base salary for this position is between 159,500 zł - 252,200 zł. Please be aware base salary ranges may vary by geographic location. In addition to our offered base salary, this role is eligible for our Annual Bonus Plan ("bonus plan"). Target Bonus % will be commensurate with role level and posted career stage. Individual salary will be reflective of job‑related knowledge, skills and equivalent experience.

Benefits Information

LSEG roles (excluding internships) are typically eligible for inclusion in our LSEG Benefits program. To view the benefits available for the role you’re applying for, please click here. This document provides a list of benefits by country. Simply click on the country where the role is based to view the relevant details. If you have specific questions or would like further details, these can be discussed during your interview.

Recruitment Agency Partner Note

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.

Privacy Notice

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.