Whether you are completing an online or paper application, a separate application must be completed for each position for which you are applying. 1. Start Your Search.Go to employment.pa. Allegheny County Department of Human Services is seeking a hard-working, dedicated individual who is highly innovative and has an analytical mindset! Applications are required and may be submitted online, via US mail or in person at the Allegany County Office Complex, 701 Kelly Road, Cumberland, MD 21502. Applications. Please note when completing a Civil Service Application all sections must be completed. Work experience must be submitted as out lined in 11. You may also complete an application in person at the address below on Mondays, Wednesdays or Fridays from a.m. Jobs are available through county and state government and through private providers.