Description. This is an in-office position. Must be able to commute to Carlsbad, CA office. No relocation assistance. . About C Squared. We are a full-service digital marketing agency for businesses of all sizes, offering paid advertising, content marketing, website development, photo/video and graphic design services. Diverse portfolio of B2B and B2C clients in sectors including healthcare, retail, finance, food and beverage, transportation, etc...