- Upstone Materials (Irwindale, CA)
- …meetings. Hourly Rate: $43.95 Main Responsibilities + Reports directly to the Aggregate Manager and/or Superintendent + Ensures that production product is ... areas which can include, but not limited to: dredge, plant , dust machines, support equipment, and lake areas. The...or import is placed properly + Works with the Aggregate Manager and/or Superintendent on scheduling of… more
- Upstone Materials (Irwindale, CA)
- Plant Scale Clerk Company: UNITED ROCK PRODUCTS Location: Irwindale Country: USA Type of Contract: Regular / Permanent Publication Date: Nov 20, 2025 United Rock ... Each company supports the other. United Rock provides the aggregate , Blue Diamond Materials provides the hot and warm...of the Foreman who reports directly to the Site Manager , this role also has dotted line responsibility to… more
- Upstone Materials (Irwindale, CA)
- Plant Mechanic Company: UNITED ROCK PRODUCTS Location: Irwindale Country: USA Type of Contract: Regular / Permanent Publication Date: Nov 21, 2025 ... Each company supports the other. United Rock provides the aggregate , Blue Diamond Materials provides the hot and warm...or difficult in depth repairs with Foreman and/or Site Manager . + Performs routine scheduled maintenance as outlined by… more