Introduction
David A. Mosele III (Davey) — Chicago, IL
Cybersecurity and Computer Information Technology student at Purdue University Northwest. I combine hands-on experience in networking, systems administration, and technical support with leadership in creative and technical settings. I thrive at the intersection of technology and teamwork, from managing Cisco switch deployments to running complex productions in theatre. I’m eager to keep building my technical skills while pursuing certifications like CompTIA Network+ and Security+.
Email: daveymosele@gmail.com • LinkedIn: linkedin.com/in/davemosele • Phone: (708) 400-0218
Skills
Open
Cybersecurity
TLS/PKI, logging, IR mindset, Sec+/Net+
OpenNetworking & Infrastructure
VLANs, trunking, BlueCat, Wireshark, VPNs
OpenSystems & Virtualization
Linux, VMware/VirtualBox, Docker, backups
OpenHardware & Technical Support
POS/KDS, imaging, cabling, UPS
OpenGeneral & Soft Skills
Docs, leadership, comms, problem-solving
OpenProgramming & Development
Python, Objective-C, C#, Java, HTML/CSS, SwiftUI
Experience
Network Engineering Field Operator — Purdue University Northwest
05/2025 – Present • Hammond, IN
- Configured and deployed Catalyst 3850 & 9300 switches (VLANs, trunks, port-channels, stacking).
- Troubleshot with Cisco IOS, LibreNMS, BlueCat DNS, ExtremeWireless controllers.
- Managed infrastructure: tracing/labeling, closet inventory, switch migrations.
- Installed hardware (RJ45, fiber, SFPs); streamlined audits and reclaim projects.
Back-of-House Crew — Chili’s Bar & Grill
12/2022 – 05/2025 • New Lenox, IL & Dyer, IN
- Troubleshot POS terminals, handhelds, and kitchen display systems.
- Assisted with UPS/power issues impacting BOH operations.
- Balanced fast-paced service with technical troubleshooting to minimize downtime.
Associate — Gus Bock Ace Hardware
09/2020 – 02/2023 • Lansing, IL
- Programmed electronic keys; advised on home networking gear and cabling.
- Troubleshot POS, scanners, and printers; supported technical product questions.
Stage Manager & Sound Technician — TF South Drama Club
2019 – 2022 • Lansing, IL
- Operated sound boards, wireless mics, and theatre A/V; led backstage comms & crew.
- Documented runbooks/checklists; resolved live production issues under pressure.
Education
Purdue University Northwest
B.S. Cybersecurity & M.S. Computer Information Technology (in progress) • GPA 3.3 cumulative
Thornton Fractional South High School
Diploma • 2022 • Lansing, IL