To assist Contra Costa County in its commitment to Equal Employment Opportunity, applicants are asked to voluntarily provide the following information. To schedule a tour, please visit our Airport Tour Program page under Community Resources and click on "Schedule a Tour" to fill out the application form.Contra Costa Superior Court Employment Opportunities. NEW ISSUE—BOOK-ENTRY ONLY. It presents different career opportunities that are available to you, important tips, various samples, and contact information. This note is to acknowledge receipt of your application for a position at Contra Costa Community College District. We can help you discover rewarding career paths, find a job, write your resume and cover letters and even get ready for interviews.