Low-Voltage Electrician
I started at ABSCO as a low-voltage electrical apprentice and spent eight years working my way up to journeyman. Most of the job involved installing and servicing CCTV, security, and fire alarm systems for commercial customers.
Even then, I kept finding excuses to write software. I built a tool that read serial output from fire alarm panels to speed up inspections and helped with an internal project management system. Those side projects made it pretty clear where I wanted to go next.