Charles Ulrich
Senior Linux Systems Administrator
Ypsilanti, Michigan, United States
Summary
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RockstarCharles Ulrich is a Senior Linux Systems Administrator with 15 years of hands-on experience building and operating large-scale server and CI infrastructures for companies like ServiceNow and NETSCOUT. He specializes in automating cloud and on-premises operations—recently driving full automation of host patching and remediation of security scanner findings across global SaaS infrastructure. Comfortable in cross-functional roles, he has built enterprise git and CI platforms, served as Scrum Master, and provided day-to-day developer support, bridging operations and engineering. His background spans Unix/Linux, AIX, Solaris, virtualization, and even avionics radio systems from earlier Air Force service, which gives him a disciplined, security-minded approach to systems reliability. Colleagues know him for making complex systems behave for people, not the other way around, and for a wry sense that machines rarely do exactly what you tell them.
15 years of coding experience
20 years of employment as a software developer
Github Skills (191)
rundeck10
operation10
orchestration10
flask10
ecosystem10
docker-compose10
editor10
zerotier10
tunneling10
runbook10
golang10
container10
electron10
audit10
typescript10
Programming languages (15)
Github contributions (5)
cu/silicon
Dec 2021 - Feb 2023
Silicon Notes, a web-based personal knowledge base with few frills
Contributions:2 releases, 3 reviews, 133 commits in 1 year 3 months
flaskpythonknowledge-basewiki
cu/blog
Jun 2022 - May 2025
Contributions:20 pushes, 1 branch in 2 years 11 months
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