List experience that relates to the qualifications as required on the job announcement. You may complete an on-line application at the Contra Costa Human Resources Department at 651 Pine St., 2nd Floor, Martinez, CA 94553.Learn how to write a cover letter when you have no work experience and review our template and example for guidance. An incomplete application packet may disqualify an applicant. • Bring your master application, résumé and list of references with you to help you fill out the application. Information and links to various college resources for college employees including faculty, staff and management. Welcome to Contra Costa County's on-line application process! Failure to provide any of the information may result in delay or rejection of family voucher issuance. Please read entire document before completing form. The first step to get help with paying your fees and tuition is to submit an application for financial assistance.