A Bit About Me
John is a Principal Data Scientist focusing on Cybersecurity and Enterprise Technology at MassMutual. He leads the Cybersecurity & Fraud Data Science Team and drives enterprise-wide AI transformation initiatives.
His work includes building CATCH (Cyber Anomaly Threat Capture Heuristics), a real-time threat detection system, as well as SDLC modernization and developing an agentic security operations center.
Before joining MassMutual, John earned his PhD in Computer Science from the University of Vermont, with his dissertation focused on computational finance and cybersecurity.
Working remotely in Vermont, John enjoys sailing, woodworking, and photography—all with the backdrop of the Green Mountains.
Here to do some tinkering? Check out my Blog for technical deep dives.
Recent Posts
- NCC: Not Complete, but Capable - A C Compiler in Rust
- When 5 + 5 Equals 11 - Reflections on Writing a C Compiler, Part One
- A Subtle Python Threading Bug - That Isn't About Threading
Consulting: Serious inquiries welcome. Please reach out via email. John's CV provides additional details about his professional background.