work in with someone—join in work with other people:
- I’m prepared to work in with them and fit in with their work schedule.
work with someone—
1. work in the company of other people:
- Independent doesn’t mean “loner,” so he should be able to work with the other members of the department.
2. have a person or a group as the object of one’s work:
- Michelle finds it very rewarding to work with children and would like to be a kindergarten teacher.