List experience that relates to the qualifications as required on the job announcement. This Employment Application Form must be filled out completely for job consideration.It includes personal, educational, and employment history sections. An incomplete application packet may disqualify an applicant. We can help you discover rewarding career paths, find a job, write your resume and cover letters and even get ready for interviews. Contra Costa County only accepts online applications. When viewing a job posting for a currently open examination, you can select the option that says 'Apply'. Sample Job Application. And submitting their application. You can use Remove if you want to delete an application without completing it.