NBC beefs up alternative department

Enrique Guillen joins from Telemundo; Nicole Silveira upped

Telemundo's Enrique Guillen will join NBC as vp alternative programming and production, and Nicole Silveira has been promoted to manager of alternative series and specials.

Guillen will be responsible for developing new programming for NBC and Universal Media Studios. Silveira will help oversee the development slate and current series department.