Reliability Engineer, Market Data

  • Tokyo
  • Partial Remote
  • Full-time
  • September 18, 2026
Conditions
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Apply from Anywhere 👍
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Relocation to Japan 👍
(Overseas visa sponsorship supported)
Requirements
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Language Requirements
Japanese: Not Required 👍
English: Business Level
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Minimum Experience
Senior or above

Position Summary

Two Sigma is a leading quantitative investment management and trading firm. The company applies a scientific approach to investing, combining cutting-edge technology, artificial intelligence, data science, and quantitative research with rigorous human inquiry to capitalize on market opportunities and deliver alpha for investors.

Our team of engineers, quantitative researchers and data scientists looks beyond the traditional to test hypotheses and develop creative solutions to some of the world’s most complex economic problems.

Two Sigma's Market Data Reliability Engineering team is looking for a Site Reliability Engineer! On our team, you would maintain and advance our trading platform by working closely with multiple trading teams to ensure the low latency delivery of market data and orders to and from exchanges and other counterparties across a wide variety of asset classes. In this role, you will gain exposure to global market structures for numerous asset classes and low-level performance analysis and tuning. Apply today if this sounds interesting to you!

 

You will take on the following responsibilities:

  • Develop, operate, and maintain the infrastructure vital to ensure that market data is processed, stabilized and redistributed in a live production environment.
  • Work with trading desks to ensure successful trading and minimal outages
  • Implement and operate tools to ensure compliance with all rules and regulations
  • Work directly with exchanges, counterparties, and data providers to bring value to all the trading desks at Two Sigma.

 

You should possess the following qualifications:

  • BS/BA degree in Computer Science or another highly technical, scientific field
  • Minimum 1 year of experience required; 5+ years of experience preferred in programming (structured and OO) with one or more high level language (such as Python, Java, C++)
  • Linux administration experience. In-depth knowledge of networking technology (such as kernel bypass) is preferred, but not required
  • Experience with market data production support and/or trade desk support, and knowledge of market microstructure, is preferred but not required
  • Proven track record of supporting live production systems

Two Sigma provides financial services backed by scientific expertise.

They use advanced data science and technology to bring new solutions to a range of financial categories, such as investment management, insurance, real estate, venture capital, and more.

Two Sigma is a mission-driven team comprised of talented researchers, engineers, scientists, and academics who are focused on solving tough challenges and giving back to their community.

View Two Sigma's company page
Reliability Engineer, Market Data at Two Sigma
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