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Student Systems Engineer | CS Student

Computer Science student at Oregon State University and Systems Engineer at the OSU Open Source Lab. Building infrastructure for open-source communities and exploring offensive security through hands-on projects.

>github:@Thats-Neat>linkedin:/in/johnathonrohweder

I'm a Computer Science student at Oregon State University, currently working as a Student Systems Engineer at the OSU Open Source Lab. I build performance-focused applications in C and Rust.

I'm passionate about Linux systems, infrastructure automation, and cybersecurity. I enjoy building security-focused tools and contributing to open-source communities.

Languages

  • -C
  • -C++
  • -Rust
  • -Python
  • -SQL
  • -Bash

Infrastructure

  • -Linux
  • -Docker
  • -Proxmox
  • -cron

Tools

  • -Git
  • -GitHub
  • -GitLab

Student Systems Engineer

Oct 2024 - Present

@ Oregon State University - Open Source Lab

  • -Led joint ORTSOC initiative to implement hardware-level monitoring for stronger infrastructure security
  • -Built fully automated GitLab workflows for in-house RPM package creation and testing
  • -Supported hosting infrastructure for 160+ active projects; authored and merged 30+ pull requests and performed maintenance, unit testing, and integration testing

Secure Homelab

Proxmox homelab with isolated virtual networking, workload tagging, and default-deny gateway controls via iptables. Routes external access through WireGuard and a VPS, eliminating local port forwarding. Automated systemd service control, cron backups, and Discord webhook alerts with 800+ hours of uptime.

ProxmoxWireGuardiptablessystemdcron

N.E.P.T.U.N.E

Pocket-sized network assessment device built on Raspberry Pi Zero W with custom Python web server and Flask UI. Features smartphone-based control through custom Bluetooth tethering, deauthentication, ARP and port scanning, handshake capture, probe monitoring, and MAC spoofing.

PythonFlaskRaspberry PiBluetooth

Old Portfolio Site

A full-stack portfolio website built with Next.js and MongoDB, hosted on Vercel.

Next.jsMongoDBTypeScriptTailwind CSS