John Rouillard
Emergency Medical Technician Basic at Armstrong Ambulance
Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolJohn Rouillard is a seasoned systems administrator with over two decades of experience managing Unix and mixed-platform environments and a 13-year track record of hands-on infrastructure work. He has driven process improvement and automation using LEAN and Six Sigma principles, repeatedly cutting deployment times and operational costs through open-source tooling and configuration management. Notable past roles include Senior Linux Administrator at The MathWorks and Senior System Administrator at Renesys, where he implemented monitoring, rollback-capable deployments, and on-call operations for 24/7 services. He also brings practical emergency-response experience as an EMT and hospice/eldercare provider, a background that informs his calm, procedural approach to incident management. A longtime community organizer for sysadmin meetups, he pairs deep technical skills with teaching and coordination experience that amplifies team capability. Based in Massachusetts with a BS in Physics, he blends engineering rigor with pragmatic solutions for reliable, secure operations.
13 years of coding experience
16 years of employment as a software developer
BS, Physics, BS, Physics at UMass Boston-, Physics, -, Physics at Rensselaer Polytechnic Institute
Github Skills (200)
postgresql10
python10
bug-tracker10
drag10
wercker10
zope10
backup10
tesseract10
rest-api10
sortable10
hosting10
rpa10
svg-graph10
webapp10
jinja210
Programming languages (15)
Github contributions (5)
jerrykan/roundup
Feb 2013 - Mar 2021
Contributions:900 commits in 8 years 2 months
rouilj/psf-salt
Aug 2019 - Nov 2024
PSF infrastructure configuration
Contributions:7 pushes in 5 years 4 months
ansibleinfrastructureinfrastructure-configurationpsf
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