DevOps Engineer

Millennium Management; Greater London; On-site; GBP 36,000 - 76,000; Full time

Job summary

Millennium is seeking a highly skilled DevOps Engineer to join the Equities Trading team in London or Dubai. Design and implement resilient, scalable infrastructure for research and trading workloads, and collaborate with researchers, portfolio managers, and developers to deliver reliable data pipelines and automation.

You will monitor production systems, optimize pipelines and AI-driven testing frameworks, and ensure the health of data streams while maintaining strong CI/CD practices.

Qualifications

• Strong Python proficiency and experience with observability/tools.
• Hands-on with workflow orchestration (Airflow).
• Experience with data pipelines and ETL processes.
• Proficient with containerization and orchestration (Docker, Kubernetes).
• Strong CI/CD understanding and tooling.
• Excellent problem-solving, communication, and collaboration.
• Highly organized with ability to manage multiple priorities.
• 5+ years in a quantitative role, trading knowledge.
• Excellent analytical and detail-oriented mindset.
• Ability to work in a collaborative team.

Responsibilities

• Design and build out environments.
• Perform continuous status checks on automated tasks.
• Develop automated testing frameworks and AI-driven solutions.
• Improve stability and performance of infrastructure components.
• Continuously monitor logs for all production apps.
• Proactively identify and resolve issues before they impact operations.
• Oversee health of data pipelines and dependencies.
• Ensure timely delivery of external data.
• Collaborate with researchers, developers, and portfolio managers to tailor solutions.
• Monitor and maintain data scraping pipelines for accuracy.

Skills

Python

Observability tools

Airflow

ETL pipelines

Docker

Kubernetes

CI/CD

Problem solving

Communication

Organization

Quantitative experience

Trading knowledge

Analytical skills

Attention to detail

Team collaboration

5+ years experience

Tools

Airflow

Docker

Kubernetes

CI/CD tools

Job description

Salary: £36,000 - 76,000 per year

Requirements

• Strong proficiency in Python.
• Experience with monitoring and observability tools.
• Hands-on experience with workflow orchestration tools, especially Apache Airflow.
• Familiarity with data pipelines and ETL processes.
• Proficiency with containerization and orchestration technologies, including Docker and Kubernetes.
• Strong understanding of CI/CD pipelines and tools.
• Strong problem-solving and troubleshooting skills with a proactive approach.
• Excellent communication and collaboration abilities.
• Highly organized, detail-oriented, and able to manage multiple priorities in a fast-paced environment.
• 5+ years of professional experience in a quantitative role.
• Familiarity with the trading process and financial markets.
• Excellent analytical and problem-solving skills.
• Meticulous attention to detail and a commitment to accuracy.
• Demonstrated ability to work hard and manage multiple tasks simultaneously.
• Ability to work effectively in a collaborative team environment.
• Strong verbal and written communication skills.

Responsibilities

• Design and build out environments.
• Perform continuous status checks on research and trading-critical automated tasks.
• Develop automated testing frameworks and AI-driven solutions to improve the quality of research and development outputs.
• Identify opportunities to improve the stability and performance of infrastructure components and implement solutions.
• Continuously monitor logs for all production applications.
• Proactively identify and resolve issues before they impact operations.
• Oversee the health and performance of data pipelines, including our data pipeline and other dependencies.
• Ensure timely and accurate delivery of external data.
• Work closely with researchers, developers, and portfolio managers to understand their needs and deliver tailored solutions.
• Monitor and maintain web scraping pipelines to ensure data accuracy and reliability.

Technologies

• AI
• Airflow
• CI/CD
• DevOps
• Docker
• ETL
• Support
• Kubernetes
• Python
• Web

More

We are Millennium, a top-tier global hedge fund committed to leveraging market innovations in technology and data to deliver high-quality returns. We are seeking a highly skilled and proactive DevOps Engineer to join our Equities Trading team in our Index Rebalance group. This role is critical to the stability, performance, and scalability of our research and trading infrastructure. We collaborate closely across developers, researchers, and portfolio managers to support seamless operations and continuous innovation. The role is based in London or Dubai, and the department is Trading.

last updated 36 week of 2026