Employment Authority Is the Most Comprehensive Job-Hunting Tool in the Market! Employment Authority offers the most effective job search possible with its targeted mailing services. With millions of employers in its database, the site allows job seekers to select as many employers as they wish to contact in the geographic region and industries of their choice. To understand the process, ONE can sign up on Employment Authority online, or call them at their toll-free phone number, 1-800-283-3860. Employment Authority will assign the job seekers a personal Employment Advocate who will understand their requirements. After an interview with the advocate, Employment Authority ...