Be a global voice. Join Sitel Group. Many of the world’s best brands depend on our 80,000 people to solve problems and provide unique, fast and reliable service - 3.5 million times per day. We are people helping people – one experience at a time. Working at Sitel is more than a job; it’s a lifetime of opportunities, valuable connections, and life-long skills and experience. We have four sites across Porto and Lisbon. Start your job search and apply today!