This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps:Are you at least 18 years old? Yes. No. • Are you legally eligible for employment in the United States? 1. Fill in the applicant's name, position applied for, and department. Please complete the enclosed. Applying for Jobs with the County of Riverside. Job Gateway is the County of Riverside's online application system. Temporary Workforce Connection Program - WFC Applicants Only. The position itself is in marketing through this company, Merganser and Steward.