Thomas Ransegnola
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Thomas Ransegnola Email & Phone Number

Staff Software Engineer at Shield AI
Location: San Diego, California, United States 9 work roles 3 schools
1 work email found @sandia.gov LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email t****@sandia.gov
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Current company
Shield AI
Role
Staff Software Engineer
Location
San Diego, California, United States
Company size
154 employees

Who is Thomas Ransegnola? Overview

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Quick answer

Thomas Ransegnola is listed as Staff Software Engineer at Shield AI, a company with 154 employees, based in San Diego, California, United States. AeroLeads shows a work email signal at sandia.gov and a matched LinkedIn profile for Thomas Ransegnola.

Thomas Ransegnola previously worked as Co-Founder & CEO at Altech Simulations and Senior Member Of Technical Staff at Sandia National Laboratories. Thomas Ransegnola holds Doctor Of Philosophy - Phd, Mechanical Engineering from Purdue University.

Company email context

Email format at Shield AI

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{first}.{last}@sandia.gov
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Profile bio

About Thomas Ransegnola

I am a software developer with nearly a decade of experience in modeling complex multiphysical phenomena with high-performance computing (HPC). During my graduate studies, I developed a library for tribology simulation, which led to a successful startup. Currently, I develop a finite element multiphysics simulation software, creating novel modeling capabilities for extreme environments such as ablation physics in hypersonic flight and re-entry. I also develop an open-source numerical linear algebra software, used both at Sandia and in the public domain. In these applications, I optimize performance by combining distributed MPI approaches with next generation platforms such as manycore ARM and GPU architectures. With my background I bring a unique combination of physics knowledge and software development expertise, which I continue to hone while working on an Agile development team prioritizing test-driven design, robust documentation, and user-friendly interfaces.

Listed skills include Matlab, Solidworks, Autocad, Nx Unigraphics, and 20 others.

Current workplace

Thomas Ransegnola's current company

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Shield AI
Shield Ai
Staff Software Engineer
san diego, california, united states
Website
shield.ai
Employees
154
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9 roles

Thomas Ransegnola work experience

A career timeline built from the work history available for this profile.

Staff Software Engineer

Current
Shield Ai

San Diego, California, United States

Jul 2024 - Present

Co-Founder & Ceo

Altech Simulations

West Lafayette, Indiana, United States

  • Lead commercialization of the numerical simulation library produced out of Purdue’s Maha Lab as a simulation suite for license by hydraulic manufacturers.
  • Provide both user support and simulation consulting using the tool.
  • Scope requirements for consulting work with external customers and collaborators.

Senior Member Of Technical Staff

Sandia National Laboratories

Livermore, California, United States

  • Develop massively parallel thermal-fluids (FEM), hypersonic reentry (FVM), and numerical linear algebra codes across multidisciplinary Agile development teams.
  • Support production use ranging from user support (syntax help, feature requests, bug fixes), sprint planning, and developer collaboration (code review, pair programming).
  • Lead modernization of user manuals, replacing legacy 5k+ page PDFs with interactive web-based documentation. Administrate CI/CD for their respective repositories.
  • Research and prototype novel capabilities for multi-physics and linear algebra applications. Reduce technical debt as features are implemented.
  • Develop new scalable algorithms and benchmark existing ones, optimizing/tuning for next gen. architectures (GPU, many-core, etc) for use on HPC clusters.
Dec 2021 - Jul 2024

Graduate Research Assistant

Maha Fluid Power Research Center

West Lafayette, Indiana

  • Primary author of a modular multi-threaded Fluid-Structure-Thermal-Cavitation numerical simulation library for positive displacement machines using C++.
  • Validated and verified model improvements against experimental measurement, the open-source C++ CFD toolbox OpenFoam, and commercial FEM and CFD software.
  • Led development of the Maha team through code review and regression testing of model improvements as the library’s product owner and administrator.
  • Performed multi-variable, multi-objective design optimization studies to investigate novel positive displacement machine designs.
Aug 2016 - Dec 2020

Mechanical Engineer/Eit

Hdr

Lawrenceville, NJ

Nov 2015 - Aug 2016

Design Engineer

B/E Aerospace

Greensboro/Winston-Salem, North Carolina Area

May 2013 - Aug 2013

Undergraduate Research Assistant

Bu Center For Memory And Brain

Greater Boston Area

May 2012 - Aug 2012
Team & coworkers

Colleagues at Shield AI

Other employees you can reach at shield.ai. View company contacts for 154 employees →

MS Max Schaerli Max Schaerli Colleague at Shield Ai San Diego, California, United States, United States View → JD John Davis John Davis Colleague at Shield Ai Dallas-Fort Worth Metroplex, United States View → KC Kelby Cox Kelby Cox Colleague at Shield Ai Frisco, Texas, United States, United States View → EH Emma H. Emma H. Colleague at Shield Ai San Diego, California, United States, United States View → EZ Evgeny Zemskov Evgeny Zemskov Colleague at Shield Ai Greater Melbourne Area, Australia View → MB Melissa Brewer Melissa Brewer Colleague at Shield Ai Bellbrook, Ohio, United States, United States View → MD Michael D. Michael D. Colleague at Shield Ai San Diego, California, United States, United States View → ND Neal Dennis Neal Dennis Colleague at Shield Ai Mckinney, Texas, United States, United States View → EP Ernesto Palacios Malo Ernesto Palacios Malo Colleague at Shield Ai Plano, Texas, United States, United States View → JG Jonathan Guerrette Jonathan Guerrette Colleague at Shield Ai Eagle, Idaho, United States, United States View →
3 education records

Thomas Ransegnola education

FAQ

Frequently asked questions about Thomas Ransegnola

Quick answers generated from the profile data available on this page.

What company does Thomas Ransegnola work for?

Thomas Ransegnola works for Shield AI.

What is Thomas Ransegnola's role at Shield AI?

Thomas Ransegnola is listed as Staff Software Engineer at Shield AI.

What is Thomas Ransegnola's email address?

AeroLeads has found 1 work email signal at @sandia.gov for Thomas Ransegnola at Shield AI.

Where is Thomas Ransegnola based?

Thomas Ransegnola is based in San Diego, California, United States while working with Shield AI.

What companies has Thomas Ransegnola worked for?

Thomas Ransegnola has worked for Shield Ai, Altech Simulations, Sandia National Laboratories, Maha Fluid Power Research Center, and Hdr.

Who are Thomas Ransegnola's colleagues at Shield AI?

Thomas Ransegnola's colleagues at Shield AI include Max Schaerli, John Davis, Kelby Cox, Emma H., and Evgeny Zemskov.

How can I contact Thomas Ransegnola?

You can use AeroLeads to view verified contact signals for Thomas Ransegnola at Shield AI, including work email, phone, and LinkedIn data when available.

What schools did Thomas Ransegnola attend?

Thomas Ransegnola holds Doctor Of Philosophy - Phd, Mechanical Engineering from Purdue University.

What skills is Thomas Ransegnola known for?

Thomas Ransegnola is listed with skills including Matlab, Solidworks, Autocad, Nx Unigraphics, Teamcenter, Comsol, Cad/Cam, and Finite Element Analysis.

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