Teaching (in Australia, but the pattern in the US is similar although lower[0]) is known to have okay starting pay that doesn't scale with experience. I'd expect some interesting effects around tenure, because those who leave or enter teaching probably do so when they're at the start of their career, when their pay is most competitive.
Is this true? I have several friends who are teachers in the US and they say they get pay raises for experience and for any extra accreditation they pursue. Which isn’t to remark on whether the pay is satisfactory, but I get the impression that the pay does increase and can do so pretty significantly.
[0] As per https://theconversation.com/three-charts-on-teachers-pay-in-..., the US starts out below the bar for tertiary-educated workers and gets even lower