ABOUT WALLA WALLA FOUNDRY. Originally founded in 1980 as a bronze casting facility, Walla Walla Foundry is one of the largest fine art fabricators in the world. Check out wallawallafoundry to see examples of contemporary art fabricated and to learn more. ABOUT THE JOB. The Walla Walla Foundry is seeking a full-time swing shift Janitorial Maintenance Technician I to perform general custodial duties and scheduled maintenance. Working as part of the...