Spread the Word. The San Diego County Engineering Council (SDCEC), in conjunction with our local San Diego Engineering Society Chapters and STEM organizations, welcome in the 70th annual celebration of Engineers Week. All engineers, aspiring engineers, and anyone else interested are invited to join us. All events are virtual and free. Check out the Engineers Week Festival Calendar Lineup to discover events throughout the week of February 22 - 27. Sign up for all of your favorite #eFEST21 events.