About BMLL

We are the leading independent provider of harmonised Level 3 historical data and analytics to the world’s most sophisticated capital market participants. BMLL offers banks, brokers, asset managers, hedge funds and global exchange groups immediate and flexible access to the most granular Level 3, T+1 order book data and advanced analytics, enabling them to accelerate research, optimise trading strategies and generate alpha at unparalleled speed and scale.

Our culture is inclusive and highly collaborative, with a flat management structure that empowers our employees to get involved in decision making as we continue to grow and scale. We give all our employees share options so they participate in the growth and development of the business.

We offer a combination of remote and office (London based) working, weekly team lunches and plenty of office snacks!

For more information, please visit our website, www.bmlltech.com or visit our Twitter, @bmlltech or LinkedIn, @BMLL.

About the roleWe are looking to hire an

AWS DevOps Engineer (CI/CD)

to join our Infrastructure Engineering team. This team focuses on DevSecOps principles, automation, and best practices, with the following objectives:

Designing and maintaining automated and secure CI/CD pipelines using GitHub Actions and Jenkins.

Implementing Infrastructure-as-Code (IaC) practices using Terraform for automated provisioning and management.

Embedding integrated quality and security gates within CI/CD pipelines.

Implementing and automating cybersecurity monitoring and controls.

Managing package repositories and security solutions with JFrog SaaS Artifactory and GitHub Advanced Security.

Ensuring team ownership, accountability, and proactive management of Cloud infrastructure.

You will regularly use tools and technologies including AWS CLI, Python and Boto3, Terraform, GitHub Actions, Docker, Kubernetes, Jenkins, Groovy, JFrog SaaS Artifactory, and GitHub Advanced Security.

This is a full-time role with standard hybrid working arrangements. Candidates should be able to work from our London office one or two days per week for collaborative work.

Key Goals for 2025

Transitioning to product-aligned automated CI/CD pipelines.

Successfully maintaining ISO27001 compliance and further securing our platform.

Establishing a robust DevOps culture and clearly defined responsibilities.

Standardising and automating Disaster Recovery across key workloads.

Essential Experience (7 years minimum, prioritised)

Proven CI/CD pipeline development and management experience (GitHub Actions, Jenkins)

Infrastructure-as-Code experience (Terraform)

Containerisation and orchestration expertise (Docker, Kubernetes, ECS)

Strong hands-on AWS infrastructure experience, including:

IAM

ECS

EC2

AWS Lambda

API Gateway

VPC / VPN

Route 53

AWS Organisations

S3 (Storage Tiers, Lifecycles)

CloudFront distribution

Experience with proactive management and team ownership of cloud infrastructure

Beneficial Experience

AWS certifications

Familiarity with SIEM solutions and Security Incident Management

Cybersecurity awareness or certification

Data engineering familiarity (EMR, ETL)

Coaching or mentoring experience

Key Behaviours

Excellent problem-solving skills

Flexibility to experiment and adapt quickly based on results

Strong team collaboration and communication skills

Proactive ownership of tasks from design through delivery

Competitive salary

25 days holiday plus bank holidays

Discretionary Bonus

Pension Scheme

Private Medical Insurance

Work remotely abroad for up to 40 business days each year

Life Insurance

Combination of remote and London-based office working (2 days in office per week)

A yearly Well being Physical Activity budget

Continuous learning through funded training and challenging projects

Collaborative culture

Weekly team lunches

Free Fruit, snacks, and drinks provided throughout the day (When office based)

Regular Team Socials

Cycle to Work Scheme

We are an inclusive employer and welcome applicants from all backgrounds. We pride ourselves on our commitment to Equality and Diversity. We are committed to removing barriers throughout our hiring process. If you have any special requirements or require reasonable adjustments to help you access career opportunities at BMLL, please do let us know careers@bmlltech.com.

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