Data center systems technician and former Navy Electronics Technician (submarine, ET1). I have 7 years troubleshooting high-reliability electronics, power, and networks where downtime was not an option. I now run a 4-GPU home lab for cluster testing. Linux+ and CCNA. Targeting data center operations for AI infrastructure.
Data Center:Rack and stack, Structured cabling, Fiber (OTDR, splicing), Power distribution (UPS, PDU), Hardware diagnostics
Systems:Linux (Ubuntu, RHEL), NVIDIA GPU drivers / nvidia-smi, Docker, Slurm (lab)
Networking & Code:Ethernet / VLANs, InfiniBand basics, Python, Bash
- Kept 100% mission-ready status on 60+ navigation and communication systems across 4 strategic patrols by running predictive maintenance on 2,300 components.
- Diagnosed an intermittent fiber-link fault down to one connector using OTDR traces, ending a failure that had recurred 11 times over 2 years.
- Rewrote 18 troubleshooting procedures into decision trees, cutting average repair time for junior technicians from 5.2 to 2.8 hours.
- Supervised 9 technicians and qualified 6 on independent watch 3 months ahead of schedule.
- Taught network and power-distribution troubleshooting to 240 students with a 97% first-time pass rate.
- Built a fault-injection trainer from surplus hardware. It became the course’s hands-on final exam.
- Built a Slurm-scheduled cluster and wrote a Python health-check that flags thermal throttling and ECC errors. Caught 1 failing card before a 72-hour training run.
- CompTIA Linux+
- Cisco CCNA
- NVIDIA DLI: Fundamentals of Accelerated Computing with CUDA Python
Secret (inactive)