'prospective colleague' is correct and can be used in written English.
For example, you might use it in a sentence like: "I look forward to collaborating with my prospective colleague."
After meeting prospective colleagues -- and seeing a piano in Mr. Niederhoffer's office -- Mr. Lie became the fund's director of software development last November.
The judges, all of whom have previously been participants in the Hunt, are chosen by their prospective colleagues following an application process that involves submitting thirty sample items and answering such whimsical questions as "You see ScavHunt on a train and want to ask it out on a date.
Your prospective colleagues expect a candidate to be dressed nicely when interviewing.
"Scott, I wanted you to meet your prospective colleagues, and this panel interview format seemed the best way to accomplish that," Susan began.
It is widely believed that faculty, instead of administrators or other parties, are best able to judge the merits of prospective colleagues.
In this context, personal chemistry refers to the feeling your prospective colleagues and bosses have about what it will be like to work with you.
The Stadtman Investigator search process, Bennett says, primes scientists to fit in well at NIH because the seminars and interviews in the hiring process expose them to a much wider array of prospective colleagues and collaborators than a targeted search would do.
Several prospective ministerial colleagues disapprove of it, and economists have slammed it.
Mr Rühe has a softer spot for the United States than some of his prospective EU colleagues and little patience for the haggling that gums up EU foreign policy.
