SAUCE Advertising. is a full-service ad agency in Brookfield, WI and we continue to grow. Our tagline, "Advertising made easy with SAUCE on your side," is also what we do every day. Freelance Position Summary. We are looking for a freelance Social Media Specialist available approximately 15-20 hours a week who makes writing, designing, and scheduling posts—as well as analyzing metrics through reporting—look easy for our portfolio of HVAC, floorin...
