AeroLeads people directory · profile

James Stack Email & Phone Number

Senior Principal Engineer at CommNet, LLC at CommNet, LLC
Location: Aberdeen, Maryland, United States 6 work roles 2 schools
2 work emails found @commnetsol.org LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email j****@commnetsol.org
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Principal Engineer at CommNet, LLC
Location
Aberdeen, Maryland, United States

Who is James Stack? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

James Stack is listed as Senior Principal Engineer at CommNet, LLC at CommNet, LLC, based in Aberdeen, Maryland, United States. AeroLeads shows a work email signal at commnetsol.org and a matched LinkedIn profile for James Stack.

James Stack previously worked as Senior Principal Engineer at Commnet, Llc and Senior Principal Engineer at Commnet, Llc. James Stack holds Me, Systems Engineering from Penn State University.

Company email context

Email format at CommNet, LLC

This section adds company-level context without repeating James Stack's masked contact details.

*@commnetsol.org
71% confidence

AeroLeads found 2 current-domain work email signals for James Stack. Compare company email patterns before reaching out.

Profile bio

About James Stack

Clearances available upon request. I am a customer and application-focused software engineer who loves working closely with end users to deliver software that precisely meets their needs and exceeds their expectations. Most of my work has revolved around Remcom’s flagship product. XF is a multiphysics EDA/CAE tool providing electromagnetic, thermal and static voltage simulation capabilities. My close customer relationships help fuel sales while allowing me to enhance my software development skills and gain useful expertise in antenna design, antenna array synthesis, antenna/platform integration, radar cross section, MRI and implantable medical devices.I enjoy designing and implementing customer workflows and intuitive GUIs using Qt and MFC; however, my real passion lies in high performance computing. Fast simulations facilitate rapid design iterations. This results in lower costs, reduced material waste, shorter release cycles and more dependable products. Therefore, I continually seek out techniques to speed our FDTD, Laplace, thermal and ray tracing solvers.My love for speed began when I realized how simple refactoring of existing code could yield substantial performance gains. This led me to study techniques for writing efficient C++ code. My drive for computational speed quickly brought me to multithreading and MPI. More recently, I have used SSE vectorization, on-chip cache optimization and NUMA-aware techniques to achieve greater CPU performance.My GPGPU experience began in 2002 when I helped develop an OpenGL-based ray tracing mesher. I designed and implemented an OpenGL FDTD calculation engine in 2005 before developing a new GPU-accelerated FDTD library using CUDA in 2008. Along the way, I have explored other GPGPU technologies including OpenCL and RapidMind.

Listed skills include Simulations, Software Development, Algorithms, C++, and 46 others.

Current workplace

James Stack's current company

Company context helps verify the profile and gives searchers a useful next step.

CommNet, LLC
Commnet, Llc
Senior Principal Engineer at CommNet, LLC
AeroLeads page
6 roles

James Stack work experience

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

Senior Principal Engineer

Current

Forest Hill, US

Supporting ASA(ALT)

Nov 2022 - Present

Senior Principal Engineer

Forest Hill, US

Supporting C5ISR S&TCD (formerly CERDEC S&TCD)

Aug 2013 - Oct 2022

Training, Applications, And Consulting Manager

State College, PA, US

  • Manage application engineering team as head of application engineering department.
  • Department responsibilities include○ Technical sales ○ Technical support ○ Development and delivery of training materials for all software products ○ Development of technical marketing materials
  • Perform research and development tasks to facilitate the introduction of novel software features and workflows.
  • Rapidly prototype new features and algorithms using QtScript (JavaScript), C++, MFC and Qt.○ Particle Swarm Optimization (PSO)○ Golden Section Search○ Automatic gridding for FDTD○ Antenna array synthesis○ ODB++ Import.
  • Conceived and implemented a novel memory storage technique for GPU accelerated FDTD.○ Can reduce memory usage on GPU by up to 33% (22% on average).○ Can reduce total simulation time by up to 30% (20% on average).
  • Designed and implemented new MR birdcage tool.○ http://www.remcom.com/press-releases/remcom-announces-update-to-xfdtd-em-simulation-software-with.html
Feb 2009 - Aug 2013

Software Engineer | Project Manager | Product Manager

State College, PA, US

  • Product and project manager for XFDTD, Remcom's flagship product.○ Manage the daily work of the XF development team.○ Lead on requirements elicitation - collaborating closely with clients to understand their problem.
  • Established development procedures such as design reviews, code reviews, requirements elicitation/documentation and project management processes.
  • Designed and implemented a GPU accelerated FDTD library using CUDA. ○ Speeds up simulations by hundreds of times when compared to a traditional CPU.○ Uses an API approach to facilitate integration into multiple.
  • Design and implementation of a time-varying material the GUI and calculation engine.
  • Designed and implemented a DXF translation library.
  • Researched and designed a conformal dielectric averaging algorithm.
Mar 2005 - Jan 2009

Software Engineer

State College, PA, US

  • Lead on requirements elicitation - collaborating closely with clients to understand their problem domain and engineer cost-effective and timely solutions to meet their needs.
  • Designed and implemented variable grid structures and routines then integrated these into the XFDTD field updates. This modification eliminated the requirement of using a constant cell size throughout the simulation.
  • Designed and implemented the Hierarchy feature. This is a time-saving capability that could automatically prepare a new project based on a CAD file and an old project using a similar set of CAD objects.
  • Designed and implemented a set of OpenGL utilities that assists in trouble shooting OpenGL problems, rendering of large data sets and creates watertight objects from faceted data.
  • Completed the implementation of an OpenGL based ray tracing mesher. This mesher converts the CAD representation of a solid object to the rectangular mesh representation required by the FDTD technique.
  • Extended the design of the OpenGL mesher to improve robustness, handle new object types and improve speed.
Jan 2002 - Feb 2005

Software Developer, Intern

State College, PA, US

  • Implement new features, test software and repair bugs
  • Wrote an MPEG export tool that allows users to create portable videos of animated electromagnetic fields.
  • Wrote the company’s first bug tracking database – allowing many simultaneous users to reportissues for multiple products via a web interface. The database was used for over five years before being replaced by an off.
  • Provide basic technical support, including instructing customers in hands-on sessions during training courses
Sep 2000 - Dec 2001
2 education records

James Stack education

Me, Systems Engineering

Penn State University

Bs, Electrical Engineering

Penn State University
FAQ

Frequently asked questions about James Stack

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

What company does James Stack work for?

James Stack works for CommNet, LLC.

What is James Stack's role at CommNet, LLC?

James Stack is listed as Senior Principal Engineer at CommNet, LLC at CommNet, LLC.

What is James Stack's email address?

AeroLeads has found 2 work email signals at @commnetsol.org for James Stack at CommNet, LLC.

Where is James Stack based?

James Stack is based in Aberdeen, Maryland, United States while working with CommNet, LLC.

What companies has James Stack worked for?

James Stack has worked for Commnet, Llc and Remcom Inc..

How can I contact James Stack?

You can use AeroLeads to view verified contact signals for James Stack at CommNet, LLC, including work email, phone, and LinkedIn data when available.

What schools did James Stack attend?

James Stack holds Me, Systems Engineering from Penn State University.

What skills is James Stack known for?

James Stack is listed with skills including Simulations, Software Development, Algorithms, C++, Linux, Multithreading, Testing, and Matlab.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.