Since 2000, Sergio began working as a Lighting Designer, Lighting/Sound Booth operator. He apprenticed with Mark Baker, and has since designed lighting for dance companies, such as WCB Arts foundation, Lions Pounce, Santa Monica Contemporary Ballet and many more. In 2006 Sergio served as the lighting designer for the Kybele Dance Theater at the legendary Merce Cunningham Dance Studios in New York City.
In June 2009, Sergio joined the MET family when he designed the lighting for "M-16 The Opera". Later that year Sergio went back to the MET to design the lighting for "Abe and His Coconuts".
In 2010, Sergio joined the Write Act Repertory as the lighting designer for the following productions, “Four Shadows," "Brooklyn USA," “Our Beds are Crowded,” and Michael Sadler’s “Eclectica”. The following year his work could be seen in the world premiere musical “Butterfly” by Michael Antin.
He designed the lighting at the "El Portal Theater" in North Hollywood for the Joseph Allen Decker Dance Company and their performance "Relationship REMIX.", at The Miles Playhouse in Santa Monica he designed for Los Angeles Choreographers and Dancers “Baggage” and for G.K Chesterton Theater Co. production "Viva Cristo Rey" and finally at the Diavolo Space for the "L.A. Dance Festival 2012” Co-produced by Diavolo Dance Theater and the Brockus Project Dance Company.
His latest work included "Power in the Blood", Walking From a Dream", "Haywire", "Interior Design", "D3linquentz", "The Negative Room", "Women Inventing Theater - Connections", "Geeks! The Musical!”, "Sophia”, “Claude Newman: A Miracle on Death Row”, “Sweeney Todd: The Demon Barber of Fleet Street”, “Tap Dance Widows Club”, “Oxford Street Dance Theater”, “Arroz Con Spam y Bento”, “LA Dance Festival 2013”, “Duck Hunter Shoots Angel” and “Delicious Reality”.