Reliability Engineer, Market Data

Two Sigma Minato-ku, Tokyo September 18 2026
  • 💴 No salary range given
  • 🏡
    Partially remote
  • 🌏
    Apply from abroad
    Relocate to Japan
  • 💬
    No Japanese required
    Business English
  • 🧪
    Intermediate level
    1+ years experience required
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About Two Sigma

Two Sigma Minato-ku, Tokyo

Two Sigma is a financial sciences company, combining data analysis, invention, and rigorous inquiry to help solve the toughest challenges in investment management, insurance technology, securities, private equity, and venture capital.

About the position

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.

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.

Requirements

  • 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

Hiring Process

  1. 1

    Code Challenge

    An algorithms/data structures-focused evaluation where we ask you to develop an algorithm meeting certain test cases for a few problems.

  2. 2

    Technical Evaluation

    3 individual interviews covering coding, testing, and systems abilities.

  3. 3

    Soft Skill Evaluation

    3 individual interviews with the management function and stakeholders.

APPLY FOR THIS POSITION
DO YOU NEED MORE INFO?
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