我现在是 research scientist, 但是如果我的future job是research assistant,
1. 这个有问题吗 但是还是在同一领域,
-Had better use "Research Associate". Research Assistant seems too low (Bachelor degree may be qualified for it).
2. 薪水如果比原来少, 会不会有问题?
-If it is not ridiculously low, it should be fine.
3. 一定要是full time吗?
-Yes.