Mold Maker

Job TitleResponsibilities:Build new extrusion blow molds (cavities, pinch-offs, neck rings, base inserts, and related tooling) from engineering drawings, blueprints, and CAD/CAM dataMachine and fit mold components to tight tolerances, including split lines, parting surfaces, and cooling/venting featuresFit and align pinch-off areas to ensure clean parison weld and proper part flash characteristicsPerform mold repairs, modifications, and preventive maintenance, including pinch-off and cavity reworkOperate other precision machine tools as neededFit, assemble, and hand-finish mold components, including polishing, texturing, and engraving as neededDrill and fit cooling/water lines and venting to ensure proper mold performance and cycle timesTroubleshoot mold issues during trial runs and production (e.g., parison distribution, pinch-off, venting, cooling) and make corrective adjustmentsRead and interpret complex engineering drawings, blueprints, and mold layoutsUse precision measuring instruments (micrometers, calipers, height gauges, CMM, etc.) to verify part accuracyMaintain detailed and accurate records of mold builds, repairs, and modificationsFollow all shop safety procedures and maintain a clean, organized work areaCollaborate with engineers, designers, and other toolmakers to meet project timelinesRequirements:Minimum 5+ years of experience as a Mold maker or in a related precision toolmaking role; extrusion blow mold experience strongly preferredStrong knowledge of extrusion blow mold design, construction, and functionFamiliarity with pinch-offs, neck rings, cavities, base inserts, cooling/venting systems, and split-line fitProficiency operating lathes and other toolroom machineryAbility to read and interpret complex blueprints, technical drawings, and CAD modelsExperience with mold trials, troubleshooting, and process adjustments preferredStrong mechanical aptitude and attention to detailAbility to work independently and manage multiple projects/deadlinesEducation:High school diploma or equivalent required; formal toolmaking apprenticeship, trade school, or technical certification preferredWe offer attractive, competitive compensation and benefits including, medical, dental, 401k, short-term disability, AD&D, tuition reimbursement, and more. If you take pride in your work and are committed to personal and professional success, let's talk.Zobility is RGBSI's workforce management and staffing division. RGBSI is a multi-national corporation headquartered in Troy, MI with branches throughout the USA, Canada, Germany, and India.