namaste, I'm
Raj Singh
Building secure systems at the intersection of finance and technology.
namaste, I'm
Building secure systems at the intersection of finance and technology.
I'm a security engineer with a passion for building and defending complex systems at scale. Currently at Hudson River Trading, I focus on enterprise security — protecting the infrastructure that powers one of the world's most sophisticated trading firms.
My journey spans cloud security across AWS and GCP, threat modelling, architecture review, and building security tooling from the ground up. I've embedded security into products at AWS, architected secure cloud platforms at Goldman Sachs, and built detection and remediation frameworks at Millennium Management.
I hold a Master's in Information Security from Carnegie Mellon University and a BS in Computer Science from New Mexico Tech. When I'm not hardening systems, you'll find me mentoring engineers, writing about security, and exploring the ever-evolving threat landscape.
Automated pipeline for ingesting, analyzing, and visualizing threat intelligence data from Symantec. Built with Python, Redis, and graph-based analysis.
CMU · 2020Deployed a publicly visible SSH honeypot on Raspberry Pi. Analyzed packet data and system logs to profile attack vectors and attacker demographics.
Research · 2020Represented Carnegie Mellon in a national cyber policy strategy challenge. Wrote policy briefs and delivered presentations in crisis simulations.
Competition · 2019Co-authored analysis of First American's data leak (OCTAVE Forte / NIST 800-53). Authored comparative study of NIST RMF and FAIR frameworks.
Research · 2019Whether you want to talk security, collaborate on a project, or just say hello — I'd love to hear from you.