Dev Ops Engineer

Millennium Management LLC; City of Westminster; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Competitive salary

Job summary

Millennium Management LLC is seeking a Dev Ops Engineer to join our London-based team. You will help design, build and maintain production infrastructure supporting research and trading workflows, monitor critical automated tasks, and drive improvements in stability and performance.

You will collaborate with researchers, developers and portfolio managers to deliver tailored solutions, develop automated testing frameworks and AI-driven enhancements, and maintain data pipelines as well as web

Qualifications

• Proficiency with Python and orchestration tooling is essential.
• Experience building and maintaining production infrastructure for trading/ research environments.
• Familiarity with data pipelines, ETL processes, and web scraping pipelines.

Responsibilities

• Design and build out production environment for research and trading workflows.
• Perform continuous status checks on critical automated tasks.
• Develop automated testing frameworks and AI-driven solutions to improve research outputs.
• Identify opportunities to improve stability and performance of infrastructure components.
• Monitor logs for all production applications and proactively resolve issues.
• Oversee health and performance of data pipelines and dependencies.
• Ensure timely and accurate delivery of external data.
• Collaborate with researchers, developers and PMs to deliver tailored solutions.
• Maintain web scraping pipelines for data accuracy and reliability.

Skills

Python

Monitoring & observability

Apache Airflow

Data pipelines & ETL

Docker

Kubernetes

CI/CD

Troubleshooting

Communication

Cross-team collaboration

Tools

Apache Airflow

Docker

Kubernetes

CI/CD tools

Job description

Dev Ops Engineer

Millennium Management LLC

London, United Kingdom

Permanent

2025-10-29T07:24:28.777Z

23365828

Full time

Competitive

Dev Ops Engineer Job Description

Dev Ops Engineer, Index Rebalance

Millennium is a top tier global hedge fund with a strong commitment to leveraging market innovations in technology and data to deliver high-quality returns.

Job Description

Leading index Rebal team seeking a highly skilled and proactive DevOps Engineer to join our Equities Trading team. This role is critical to ensuring the stability, performance, and scalability of our research and trading infrastructure. The successful candidate will be responsible for monitoring and maintaining production systems, supporting research workflows, and driving improvements across our infrastructure. You will work closely with developers, researchers and portfolio managers to ensure seamless operations and continuous innovation.

Location

London or Dubai

Principal Responsibilities

• Environment design and build-out.
• Perform continuous status checks on research and trading-critical automated tasks.
• Develop automated testing frameworks and AI-driven solutions to enhance the quality of research and development outputs.
• Identify opportunities to improve the stability and performance of infrastructure components and implement solutions to address them.
• 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 the team's 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.
• Web Scraping: Monitor and maintain web scraping pipelines to ensure data accuracy and reliability.

Required Technical Skills

• Strong proficiency in Python.
• Experience with monitoring and observability tools.
• Hands-on experience with workflow orchestration tools - Apache Airflow.
• Familiarity with data pipelines and ETL processes.
• Proficiency with containerization and orchestration technologies - Docker, Kubernetes.
• Strong understanding of CI/CD pipelines and tools.
• Strong problem-solving and troubleshooting skills, with a proactive approach to identifying and resolving issues.
• Excellent communication and collaboration abilities, with the ability to work effectively across teams.
• Highly organized, detail-oriented, and able to manage multiple priorities in a fast-paced environment.

Preferred Experience

• 5+ years of professional experience in a quantitative role.
• Trading Knowledge: Familiarity with the trading process and financial markets.
• Problem-Solving: Excellent analytical and problem-solving skills.
• Attention to Detail: Meticulous attention to detail and a commitment to accuracy.
• Work Ethic: Demonstrated ability to work hard and manage multiple tasks simultaneously.
• Team Player: Ability to work effectively in a collaborative team environment.
• Communication Skills: Strong verbal and written communication skills.