Find resources and information on applying for job openings in Allegheny County, including disability accommodations, rehires, and application FAQs. Start with a draft of your resume.The cover letter will follow once you've identified an opportunity for which to apply. Thank you for your interest in applying at Allegheny County. The following information will assist you through the application process. Our North Allegheny School District students are encouraged to create their own resumes within their nce account. It took us about seven months from application to start training with Allegheny County. Across the Commonwealth, an in-person photo and signature are required. Please complete the form below.