Network Engineer here, almost never use anything more than the most basic math (+-x/).
I chose to pursue math to study both Calculus and Statistics back in school, but in hindsight it was a MASSIVE waste of time and effort. My english literature classes were drastically more relevant and helpful to my job as a Engineer, my punctuation/grammar are almost flawless and I can at least use some fancy words.
For most occupations, anything further than on-the-fly calculations (add/sub/mul/div) is a MASSIVE waste of time.
Even while doing my Engineering degree (IT Network major) I was required to do a maths paper which covered shit like advanced trig, algebra and calculus. Oh GOD.
At one point I almost felt like walking up to my program director at one point and yelling "why the fuck do I have to do this? I'M 100% sure I'll never use this rubbish in my whole career, I have to waste hours and hours solving these stupid problems dealing with imaginary numbers and solving for X, hours which I could instead be spending learning about firewalls/routers or playing some fucking Skyrim?".
I suppose the same could be said about my electronics paper, nothing I learned about transistors/capacitors/resistors apply to my field, but hey atleast we got to explode shit and the math made some applicable sense.
And FYI to those "unsure" whether their job will involve math or not, it is fairly easy to learn. You just need to work hard, it's quite satisfying when your brain finally "clicks" and understands the theory/method. You can reach university-level Calc/Stats in just a few months if you try, it's just a matter of understanding and practicing lots of problems (and I mean LOTS).