About Baker Boyer. Baker Boyer is the oldest independently owned community bank in the Pacific Northwest. It serves the Walla Walla, Kennewick and Yakima communities with seven branches, providing wealth management as well as personal and business banking services. What We Offer. Salary. Administrative Assistant: $40,000 - $45,000 per year. Great Benefits. . Medical, Dental, Vision plans with additional. AD&D & Life Insurance. Long Term Disabilit...