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.Contra Costa County is seeking talented and qualified individuals to fill clerical vacancies throughout the County! SERVICES INCLUDE: Goal Review; Employment Matching Services; Resume Help; Interview Preparation; Job Placement Assistance. We are accepting applications online. All notices related to County recruitments for which you have applied will be sent via email. Denotes a required field. The Uniform Employment Selection Guide encompasses all regular employee groups unless otherwise noted. Costs for Medi-Cal services vary. Certificate. Awarded. Page 11.