Thorough knowledge of the Child Support Enforcement Program and applicable legal procedures: Considerable ability to interview clients, noncustodial parents and related source s and to investigate cases; considerable ability to organize, analyze and summarize case information; intermediate math skills; ability to establish and maintain effective working relationships with clients and non-custodial parents, location sources, offices of the Clerks of Court, Judges, private attorneys, Sheriffs and other court officials. Persons with disabilities who require alternative means of communication for program information (e.g., Braille, large print, audiotape, American Sign Language, etc.) should contact the responsible Agency or USDAs Target Center at (202) 720-2600 (voice and TTY) or contact USDA through the Federal Relay Service at (800) 877-8339.