Jeffrey Squyres
Principal Engineer at University of Louisville J.B. Speed School of Engineering
Louisville, Kentucky, United States
Summary
🤩
Rockstar🎓
Top SchoolJeffrey Squyres is a Principal Engineer with 22 years of experience building high-performance networking and virtualization software, currently working at Actualyze AI after a long tenure leading Cisco’s VIC and Intersight efforts. He combines deep systems and HPC expertise—evidenced by sustained contributions to widely used open-source projects like libfabric and hwloc—with hands-on driver and middleware development that accelerates AI/ML and HPC workloads. A PhD-trained engineer and adjunct lecturer, he bridges research and production, representing industry in standards bodies such as the MPI Forum. Known for modernizing build and CI workflows and extracting reusable configuration logic, he quietly improves project maintainability as much as raw performance. Based in Louisville, KY, he pairs academic rigor with pragmatic engineering and a lifelong passion for technology.
22 years of coding experience
25 years of employment as a software developer
Ph.D. Computer Science and Engineering, Ph.D. Computer Science and Engineering at University of Notre Dame
Stackoverflow
76reputation
11kreached
1answer
0questions
Github Skills (25)
bash10
build-system10
c1110
makefile10
autotools10
c1710
build-automation10
documentation10
document-generation9
configuration-management9
documents9
hpc8
cicd7
linux7
c997
Programming languages (23)
Github contributions (5)
ofiwg/libfabric
Jul 2014 - Nov 2021
Open Fabric Interfaces
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:4 releases, 28 reviews, 841 commits in 7 years 6 months
Contributions summary:Jeffrey primarily contributed to the modernization of the build process for the libfabric project by updating the configuration scripts for recent versions of the GNU Autotools. They also added a mechanism for setting the location of the shared library files and ensuring the configuration code handled the user's choice of the provider's shared library. The user refactored the configuration process, extracting common code to ensure build consistency and stability. The user also improved the build process by automating the generation of release documentation (i.e. man pages) and adding the code necessary for the project to be submitted to a CI system.
interfacesminecraftfabric
open-mpi/hwloc
Sep 2009 - Oct 2020
Hardware locality (hwloc)
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 review, 581 commits, 23 PRs in 11 years 3 months
Contributions summary:Jeffrey primarily contributed to enhancing and maintaining the hwloc library, focusing on core functionalities. Their work included adding version information to utility programs, streamlining the build process with autogen.sh and configuration files, and implementing features to improve library documentation. Additionally, the user made code adjustments to address compiler warnings and ensure proper interaction with the underlying system.
localitytopologyhardwarehwlochigh-performance
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