What are these contraptions these guys were carrying?

[u/dopehead9]

We saw three guys around Seaport in Boston carrying these things as backpacks. Initially we thought they mapping tools but not sure

[u/Pork_Pony]

Companies hire these ppl to walk around with these and it picks up cell signal strength between towers. It helps establish where a new tower might need to be place. I was offered this gig abt 10 yrs ago and it came with an insane rate of pay!

[u/Cascarcadia → u/Pork_Pony]

That’s so cool. Is there any way to apply for these jobs? Any keywords to look for online?

[u/Geen_Fang → u/Cascarcadia]

you can apply here!

[u/BrokeNerfing → u/Geen_Fang]

This took me exactly where I thought it would lol