Bruno Coimbra
HPC Operations Engineer
Greater Chicago Area United States
Summary
👤
Senior🎓
Top SchoolBruno Coimbra is an HPC Operations Engineer with 11 years of experience designing, deploying, and operating distributed software and cluster services for scientific and trading environments. He has a strong track record at institutions like CERN and Fermilab, where he managed critical web and compute clusters, automated releases, and developed Python/Bash tooling and Puppet configs to keep large infrastructures reliable. Now at Jump Trading Group, he combines low-latency operational discipline with deep HPC tooling knowledge and a data science MS from DePaul. His open-source and DevOps contributions include maintaining deployment and release automation for the CMS DMWM project, reflecting practical expertise in build scripts, rsync-based release management, and cluster integration. Colleagues rely on him for pragmatic automation, hands-on troubleshooting across OS/hardware layers, and smoothly onboarding new nodes into production clusters. He’s as comfortable debugging kernel-level issues as scripting routine operations to reduce toil.
11 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Federal FluminenseMaster of Science - MS, Data Science, 3.907, Master of Science - MS, Data Science, 3.907 at DePaul University
Github Skills (12)
system-administration10
rsync10
release-management10
bash10
deploying10
linux9
configuration-management9
githubaction-workflow5
github-ci5
python4
dockers3
docker3
Programming languages (7)
Github contributions (5)
dmwm/deployment
Apr 2015 - Sep 2017
CMS DMWM Deployment
Role in this project:
DevOps Engineer & System Administrator
DevOps Engineer & System AdministratorContributions:101 commits, 203 PRs, 215 pushes in 2 years 5 months
Contributions summary:Bruno primarily focused on maintaining and updating the deployment infrastructure of the CMS DMWM project. Their contributions include modifying build scripts (build.sh), updating rsync rules for release management (rsync-keep-releases.rules, rsync-delete-releases.rules), and configuring the system to include new machines to the cluster. They also made minor changes to the frontend website (index.html) and configuration files. The majority of the commits relate to system configuration and the management of releases and deployments.
cmsdeploymentdmwm
glideinWMS/pychirp
Oct 2019 - Sep 2023
Drop-in replacement of condor_chirp in Pure Python
Contributions:4 PRs, 3 pushes in 3 years 10 months
pythonchirpdrop-inpython3pure-python
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