Translating old job into job titles?

I worked as an Aegis Display Technician in the Navy. Essentially I did preventative and corrective maintenance on the monitors(CRTs) in combat and the equipment that sent radar and computer data to said consoles. So things likes radar repeaters that took the main radar feed and split it out to every console, and central data buffers that basically did the same thing but with computer data. I also managed the distilled water/chilled water water-cooling system that cooled all of the equipment.

Most of my preventative maintenance came down to cleaning the equipment, testing buzzers and alarms to make sure they worked(Like low flow switches making sure the alarm panel sounds when the water pressure is reduced), and daily gauge readings on the cooling skid.

My corrective maintenance came down to troubleshooting which part in a piece of equipment has failed and replacing it. Things like circuit cards and power supplies mainly.

I would say that it would be close to something like an electronics technician, however I feel like I didn't do a lot of ET type things like soldering, cable repair, component replacement on circuit cards, anything 2M really, etc.

Thanks if you can lead me in the right direction of things to look for based on that.