Senior Cybersecurity Design Architect (OCaml Experience)

Senior Cybersecurity Design Architect Jane Street Group, LLC has multiple openings for a Senior Cybersecurity Design Architect in New York, New York. The position duties are as follows: Serve as a technical security leader and cross-functional coordinator, translating security requirements into practical implementations and leading security initiatives from assessment through implementation. Day-to-day duties include: • Conduct threat modeling assessments, security audits and reviews of systems, processes, third-party integrations and applications across Jane Street; • Lead security initiatives across cross-functional teams, managing project timelines and stakeholder expectations while defining security requirements and implementing new security controls and monitoring solutions; • Act as primary cyber liaison for multiple teams including Uni