Jonathan Alfonso

Information Technology Security Specialist

Delavan, Wisconsin, United States
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Summary

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Senior
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Top School
Jonathan Alfonso is an Information Technology Security Specialist with 12 years of hands-on IT experience, currently focusing on security operations at Advia Credit Union. He progressed from frontline support roles to security responsibilities, blending practical user-facing troubleshooting with policy-driven protection and incident response. An independent developer and open-source-minded tinkerer, Jonathan writes automation scripts to simplify operations and reduce repetitive tasks. Based in Delavan, Wisconsin, he leverages a Microsoft SharePoint background and a track record in consumer tech support to translate business needs into secure, maintainable solutions. Colleagues rely on his pragmatic approach to harden systems without disrupting service. He brings a rare mix of customer-focused patience and security-minded engineering to mid-sized financial environments.
code12 years of coding experience
bookHigh School, High School/Secondary Diplomas and Certificates, High School, High School/Secondary Diplomas and Certificates at Badger High School
bookMicrosoft SharePoint, Microsoft SharePoint at Gateway Technical College
bookHigh School, High School at Monarch High School
languagesEnglish, Spanish
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Github Skills (152)

minecraft10
discord-js10
ytdl10
youtube10
music10
discord10
playlists10
roblox10
discord-bot10
soundcloud10
linux9
switchboard9
authenticator9
bukkit9
network-monitoring9

Programming languages (13)

C#JavaC++CSSCValaKotlinTypeScript

Github contributions (5)

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Init script for Minecraft, Bukkit, and Spigot servers. Sponge support coming soon.
Contributions:71 commits, 27 pushes, 3 branches in 6 years 4 months
minecraftcoming-soonbukkit-pluginbukkitspigot
This is a repository which contains the latest source of the Roblox Linux Wrapper. We are open to taking any (non-malicious) pull requests!
Contributions:2 releases, 2 reviews, 270 commits in 8 years 8 months
robloxlinuxmaliciouspull-requests
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Jonathan Alfonso - Information Technology Security Specialist