Robert Grizzell
Site Reliability Engineer at LeMans Corporation
Rockford, Illinois, United States
Summary
👤
Senior🎓
Top SchoolRobert Grizzell is a Site Reliability Engineer with 11 years of hands-on experience building and maintaining resilient infrastructure for telecom and enterprise services. He has a proven track record reducing alert noise by 90%, cutting release lead times from weeks to hours, and introducing automated security patching to lower technical debt. Comfortable across networking, server administration and observability, he has designed ELK clusters, extended Puppet and Nagios tooling, and led complex infrastructure upgrades and go-live migrations. Based in Rockford, Illinois, he runs a sizable home lab that fuels continuous experimentation and practical problem-solving. Colleagues rely on him for clear incident management policies, on-call training, and pragmatic design documentation that bridge engineering and operational needs.
11 years of coding experience
9 years of employment as a software developer
Associate in Applied Science (AAS), Cisco Networking, Associate in Applied Science (AAS), Cisco Networking at Rock Valley College
English
Github Skills (90)
cpython10
python10
automation10
micropython10
embedded10
microcontroller10
data-engineering9
bootloader9
scheduler9
data-integration9
mlops9
etl9
jenkins-plugin9
orchestration9
machine-learning9
Programming languages (12)
Github contributions (5)
rgrizzell/circuitpython-prototypes
Nov 2022 - Jun 2024
Collection of snippets, examples, and applications for CircuitPython
Contributions:1 release, 5 PRs, 47 pushes in 1 year 6 months
circuitpythonpython
rgrizzell/dotfiles
Feb 2021 - Apr 2025
Contributions:104 pushes, 2 branches in 4 years 2 months
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