Summary
Nathan Fieldsteel is a mathematician-turned-engineer with 11 years of experience applying advanced math to practical state estimation and uncertainty quantification problems. As a Senior Member of Technical Staff at Draper, he blends harmonic analysis, numerical methods, and stochastic modeling to build robust filtering and covariance analysis solutions. He is comfortable bridging theory and implementation, using functional programming paradigms to produce reproducible numerical code, visualizations, and clear expository analyses. His academic background includes a PhD in Mathematics from UIUC and prior research in computational commutative algebra, Gröbner bases, and functor categories—skills that inform his rigorous approach to applied problems. Based in Cambridge, MA, Nathan brings a rare combination of pure-math depth and hands-on computational practice to defense- and research-oriented systems.
10 years of coding experience
Bachelor's degree, Mathematics and Computer Science, Bachelor's degree, Mathematics and Computer Science at Wesleyan University
University of Illinois Urbana-Champaign