About the Role
The Central Liquidity Strategies (CLS) business at Millennium manages a range of portfolios and products designed to optimize trading and execution through internal liquidity solutions. We are seeking a highly skilled and results-driven DevOps Engineer to lead infrastructure design, enforce best practices, and build scalable solutions that improve the research and development experience.
Principal Responsibilities
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Leadership: Design and implement research infrastructure, enforce best practices, and maximize development velocity.
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Research: Stay current with state-of-the-art tools, evaluate new technologies, and recommend solutions tailored to CLS use cases.
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MLOps & DevEx:
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Build reproducible polyglot (Python, CUDA, native extensions) research environments.
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Enforce packaging standards for large research codebases.
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Support scalable cloud-based research jobs.
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Infrastructure Automation:
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Develop CI/CD pipelines for research and trading applications.
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Create robust monitoring solutions for infrastructure and deployments.
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Automate recurring workflows using tools like Airflow or Prefect.
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Performance Engineering:
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Profile and monitor performance to guide optimization.
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Develop tools to help researchers analyze and improve code performance.
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Qualifications & Skills
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Experience: 10+ years in research DevOps with high-availability production deployments.
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Leadership: Strong decision-making under constraints and ability to own projects.
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Communication: Ability to collaborate across teams and stakeholders.
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Development: Proven skills in writing clean, testable automation code.
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Systems Knowledge:
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Strong Linux internals understanding.
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Deep knowledge of package management and deployment practices.
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Python Expertise:
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Strong grasp of Python internals.
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Experience with packaging tools (uv, hatchling) and environments (Nix, Conda, Pixi, containers).
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Why Join Us?
At Millennium, you will work with a highly collaborative team that values innovation, research velocity, and technical excellence. You’ll play a key role in shaping the tools and infrastructure that empower researchers and developers across CLS.