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Cybersecurity Engineer

Jane Street
🇸🇬SingaporeMediorFull-timePosted April 21, 2026

About the Role

We're looking to add a full-time, passionate Cybersecurity Engineer to our Singapore office to help protect our company's people, data, and infrastructure from the wilds of the internet. Our Cybersecurity Engineers work on firm-wide defenses, provide expertise and advice to other groups, lead employee cybersecurity awareness efforts, and handle event analysis and incident response responsibilities. We're seeking someone with a strong technical foundation, who can build solutions, bring good judgment to security problems, and explain the reasoning behind security practices.

Requirements

  • Have strong scripting or programming, and surrounding practices: interest and ability to automate in a real programming language, ability and desire to manage your code and configs in version control, and knowledge of your editor
  • A measured responder: can discuss trade-offs when it comes to cybersecurity, think about context, and understand what threat modeling is
  • You understand and practice good personal cybersecurity hygiene, and can talk to others about it (for example, knowing what a password manager is and using one, or something you can reasonably argue is better)
  • You're tapped into cybersecurity developments: follow cybersecurity news, but can tell the difference between the latest cool hack by security researchers and what actually matters in your day-to-day
  • Have a positive and collaborative attitude: you understand that a key component of cybersecurity is bringing others along with you