Thank you for your interest in applying at Allegheny County. The following information will assist you through the application process.Find resources and information on applying for job openings in Allegheny County, including disability accommodations, rehires, and application FAQs. You can type directly into the Cover Letter and. Please fill out the form below and click Submit to submit your application for consideration. The resource guides below offer advice about career-related topics. For copies of these resources (and others), visit Career Education located in Pelleti. Employment Opportunities. Cover letter that states the position for which you are applying. Are you a highly organized and motivated professional who thrives in a fast-paced, customer service oriented work environment?