It's perfectly normal to say:

Jack Shepard will be the Project Manager, Harry Gold the Superintendent and Nicole Sanders the office administrator for this project.

Alternatively, you could use respectively:

Jack Shepard, Harry Gold and Nicole Sanders will respectively be the Project Manager, Superintendent and the office administrator for this project.

It's perfectly normal to say:

Jack Shepard will be the Project Manager, Harry Gold the Superintendent and Nicole Sanders the office administrator for this project.

Alternatively, you could use respectively:

Jack Shepard, Harry Gold and Nicole Sanders will be, respectively, the Project Manager, Superintendent and the office administrator for this project.