Thank you for your interest in applying at Allegheny County. The following information will assist you through the application process.Take a look at our careers portal to see current openings. Or fill out the form below to reach one of our recruitment specialists. The cover letter will follow once you've identified an opportunity for which to apply. Need help drafting a job offer letter? SAMPLE COVER LETTER – Allegheny County Housing Authority. Step 1: Log in to the application status portal to reply to your offer of admission from Allegheny to tell us your plan. Step 2: Submit your enrollment deposit. The pre-employment drug screen must be completed within 48 hours of the acceptance of the conditional offer of employment.