Jane Street
IT Security Engineer
New York, New York, United States · Full-time · Posted Sep 5, 2025
About the job
Secures Jane Street’s internal IT and remote-working platforms through Windows security engineering, security controls, vulnerability management, and automation.
What you'll do
- Design, test, implement, and document strategic security controls across IT platforms.
- Develop security tooling, automate workflows, investigate threats, and drive vulnerability management.
- Advise IT teams and prioritize remediation and mitigation efforts.
What they ask for
- Proficiency securing Windows OS platforms and resolving complex technical issues.
- Hands-on experience with Windows security controls, endpoint security, and vulnerability management solutions.
- Knowledge of security best practices, threat tactics and countermeasures, and Windows core infrastructure services (AD/EntraID, PKI).
- Understanding of security tooling and APIs; ability to develop scalable, repeatable security practices through automation.
Nice to have
- Scripting ability in PowerShell or other languages is strongly desired.
Tools
Windows OS, AD/EntraID, PKI, PowerShell, EDR
Model-written summary · the original posting is authoritative