Everywhere I've worked, all salary employees got paid for jury duty the same as being at work. Even drove my company truck to the courthouse.
I was on a jury once with a co-worker. Generally attorneys don't like engineers, but they got 2 on that one. Only time I've been called.
I'd love to be on a jury but I have never been called.
Only 8 states have requirements mandating employers pay employees for jury duty. 42 states have no such laws. Only 18 states explicitly prohibit employers from requiring employees to use personal leave for jury duty. Exempt salaried employees must be paid their full salary for any week they perform any work, even if they are absent for part of the week due to jury duty.
Additionally, even if you get paid for it, for many jobs, the hassle of missing work isn't worth it. You might have to offload your work, which can be a major pain in the but, or be extremely busy when you get back playing catch up.