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MASCO has sold, installed, and serviced CNC machine tools for Southern California shops since 1938. Open positions are listed here, and we read every application.

  1. Service · City of Industry, CA (field service across Southern California) · Full time · Posted September 25, 2026

    CNC Service Engineer

    Machinery Sales Co., Inc. (MASCO) is seeking an experienced and motivated CNC Service Engineer to support our customers with installation, maintenance, troubleshooting, and repair of CNC machine tools.

    View and apply