Wesley Coomber
Senior System Software Engineer at RTX
Chandler, Arizona, United States
Summary
👤
Senior🎓
Top SchoolWesley Coomber is a Senior System Software Engineer with an MS in Computer Science from the University of Michigan and over a decade of experience designing resilient, high-performance infrastructure for national security and scientific computing. He blends HPC, SRE, and secure cloud architecture to build CI/CD-driven, mission-critical platforms—most recently leading real-time simulation architecture at RTX and optimizing petascale workflows for the E3SM climate model at Sandia. Comfortable from kernel observability to exascale I/O tuning and DevSecOps, he has shipped kernel-level tooling and container security advances that improved reproducibility and developer velocity across large multi-repo environments. An active contributor to open-source scientific tooling (notably work on the ESMCI/cime build and testing infrastructure), he pairs deep systems engineering with pragmatic automation and performance profiling. Based in Chandler, AZ, he’s known for turning complex, parallel workloads into reliable production systems and has an unexpected appetite for spam musubi between long debugging sessions.
11 years of coding experience
3 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at University of MichiganBachelor of Science - BS Computer Software Engineering, Bachelor of Science - BS Computer Software Engineering at Arizona State University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
regression-testing10
build-system10
python9
fortran8
cd8
cicd8
testing7
test-framework7
cmake7
Programming languages (5)
Github contributions (5)
ESMCI/cime
Jan 2020 - Nov 2021
Common Infrastructure for Modeling the Earth
Role in this project:
Back-end Developer, Automation Engineer
Back-end Developer, Automation EngineerContributions:5 reviews, 150 commits, 25 PRs in 1 year 10 months
Contributions summary:Wesley primarily focused on improving the CIME (Common Infrastructure for Modeling the Earth) project, specifically addressing misleading output in the CaseStatus class and enhancing the FakeTest class for accurate case status logging. They made several commits related to build system improvements, including fixing a recursion error and implementing a fix to prevent building unnecessary copies of cprnc (a component related to coupled climate models). The user's contributions also included refactoring code, integrating changes from the master branch, and performing regression testing to verify the correct functionality of the homegrown build of cprnc and addressing various test issues.
modelingearthinfrastructure
kalandr/cst316labcr
Feb 2015 - Nov 2019
Contributions:1 PR, 1 comment, 2 issues in 4 years 9 months
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