Jane Street
Cybersecurity Engineer
New York, New York, United States · Full-time · Posted Apr 20, 2026
About the job
Protects Jane Street’s people, data, and infrastructure through firm-wide defenses, security guidance, employee awareness, event analysis, and incident response.
What you'll do
- Develop and support firm-wide cybersecurity defenses; advise other groups on security practices.
- Lead employee cybersecurity awareness efforts.
- Help analyze security events and respond to incidents.
What they ask for
- Strong scripting or programming skills and ability to automate using a real programming language.
- Ability and willingness to manage code and configurations in version control.
- Understanding of cybersecurity trade-offs, context, and threat modeling.
- Good personal cybersecurity hygiene and ability to explain security choices to others.
Nice to have
Model-written summary · the original posting is authoritative