It depends...yes, but they are hard to come by and require you to be a strong self starter in order to seek out the right opportunities
My guess is that is even harder in the Space Force than the AF because they didn't take any 61Ds (physicists), which is the career field that has the best chance of getting super technical (because we are so tiny, there is a lot of control over assignments). I have spent my whole career (almost 11 years now) doing all technical work, but it's come with a nice hefty pile of program management on the side.
I am advising 3 SF students at AFIT now (I'm an assistant professor in my current assignment), all getting their MS degrees in physics or EE, and I know of a couple SF officers getting their PhDs. They'll go on to lead highly technical programs, but yes, they are program managers. The extent of technical work they get to do will depend on what assignment they get and how quickly they can get up to speed on the technical content so they can contribute there. Space Force is still figuring out what they are doing with technical people.
What do you mean by "high-level", as in FGO+ (high ranking)? The short answer is you'll likely do a smattering of technical work as an Lt/Capt and have an opportunity for an advanced degree (astro, aero, physics etc), but not as much as your non-SF counterparts. Past captain it gets very hard to do technical work (there are exceptions like me, but they are rare).
Happy to chat more via PM or other method, I think I have had one of the most technical careers in the AF and most of my work has been Space Force related/sponsored.