Source: https://job-openings.monster.com/Machine-Operator-Tracy-CA-Tracy-CA-US-Oldcastle-Precast/11/194834080?JDNJobDocument.JobID=141056644&AdID=30325799&ImpressionGuid=8722bb3c-51a8-486b-b823-4117a817489d&AffiliateGuid=9ff68676-e777-44f6-918a-0897811dd27f&CampaignID=340501&Premium=&RendererID=699&code=&unit=&stracking=&jvs=cf,can-18840,can,0&WT.mc_n=JDN000003_sk_feed_ZipRecruiter_incremental_US