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.An incomplete application packet may disqualify an applicant. All notices related to County recruitments for which you have applied will be sent via email. Many schools offer career-guidance tools. These tools can assist you in finding out how your interests and skills fit with careers and college. We can help you discover rewarding career paths, find a job, write your resume and cover letters and even get ready for interviews. The Contra Costa County Office of Education is now providing email notifications for upcoming employment opportunities with the CCCOE. We can help you discover rewarding career paths, find a job, write your resume and cover letters and even get ready for interviews. Thank you for considering employment with Contra Costa Community College District.