A passionate learner specializing in Cyber Security.

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Jonathan Geisler

About Me

A little bit about me

Hi, my name is Jonathan Geisler, and I'm currently pursuing a Bachelor's in Computer Science with a focus on Cybersecurity at Liberty University. I specialize in network security, penetration testing, and system hardening using tools like Nmap, Metasploit, Wireshark, and Docker across both Linux and Windows environments.

Recently, I’ve been competing in the NSA-sponsored NCAE Cyber Games, where I’ve worked hands-on defending against Red Team attacks and managing critical services such as FTP and SSH. Beyond tech, I also serve in student government, where I advocate for students and collaborate on campus-wide policy initiatives.

I’m passionate about securing systems and solving complex problems, and I’m eager to bring that drive and experience to a forward-thinking cybersecurity team.

My Skills

Cybersecurity Penetration Testing Network Security Linux Windows Wireshark Nmap Metasploit Docker System Hardening Team Collaboration Student Leadership

My Projects

What I've Been Up To

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DWAYNE-INATOR-5000 Scoreboard

A Matrix-themed CTF scoreboard built with TOML-based scoring logic for SSH, FTP, DNS, and Web services. Features glowing UI, animated canvas background, and real-time scoring via LXC containers and ZeroTier.

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Proxmox Cyber Lab

A local high-performance virtualization environment for cybersecurity and AI/ML workloads using Proxmox. Includes GPU passthrough, VLAN segmentation, pfSense firewalls, and real-world testing environments.

Get In Touch

Interested in working together? Feel free to reach out!

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