We are looking for a senior-level Injection Molding Process Technician to handle mold setups, process adjustments, troubleshooting, and production support in a manufacturing environment. This role requires strong hands-on technical skills to maintain consistent part quality, resolve production issues, and improve process reliability while working alongside a senior technical advisor.
Job Title: Senior Injection Molding Process Technician
Location: Dixon, CA(100% onsite, local candidates only)
Job Type: Permanent / Direct Hire
Responsibilities
Execute mold changes, installation, machine setup, startup, shutdown, and production changeovers
Configure and fine-tune processing conditions, including temperatures, pressures, speeds, packing, cooling, clamp force, and cycle settings
Confirm readiness of machines, molds, materials, auxiliary equipment, and process conditions before production
Safely bring molding processes to stable production following setups or interruptions
Maintain consistent processing conditions and document validated machine and mold settings
Identify and resolve molding defects, including flash, short shots, burns, splay, sink marks, warpage, dimensional inconsistencies, and part sticking
Investigate process issues involving materials, tooling, machinery, auxiliary systems, and operating methods
Troubleshoot mechanical, hydraulic, pneumatic, core-pull, heating, cooling, material-handling, and basic electrical or control issues within the role's scope
Determine when issues require support from Maintenance, Tooling, Engineering, or external technical specialists
Address downtime and recurring production problems through safe, lasting corrective solutions
Improve process consistency, cycle times, scrap rates, and equipment uptime
Support new mold introductions, material changes, process trials, initial production runs, and process validation
Help document established machine and mold settings and transfer technical knowledge into repeatable procedures
Work with Production and Quality teams to maintain product conformance and verify initial production parts
Participate in root-cause investigations and implement appropriate process adjustments without compromising quality or stability
Communicate technical findings and production concerns to relevant teams and leadership
Requirements
Injection Molding – 5+ years of hands-on injection molding experience or equivalent demonstrated technical competency, including independent mold changes, machine setup, startup, processing, and troubleshooting; 7 to 10+ years of experience, particularly in a Senior Technician, Lead Technician, Process Technician, Setup Technician, or comparable advanced molding role preferred
Process Knowledge – Strong understanding of injection molding fundamentals, machine parameters, process variables, and common molding defects
Materials & Auxiliary Equipment – Experience with thermoplastic materials, proper material handling and drying, and common injection molding auxiliary systems
Mechanical & Technical Troubleshooting – Strong mechanical aptitude and ability to identify root causes and resolve equipment or process issues within the appropriate technical scope
Manufacturing Documentation – Ability to interpret part drawings, specifications, dimensions, tolerances, and technical manufacturing documents, as well as document process conditions and communicate technical information clearly
Technical Leadership – Experience coaching or mentoring junior technicians and production operators, and/or leading technical projects preferred
Process Improvement – Background in process optimization, scrap reduction, cycle-time improvement, and root-cause analysis preferred
Automation & Support Systems – Familiarity with robots or pickers, dryers, chillers or thermolators, hot runners, material-handling systems, and related auxiliary equipment preferred
Custom Manufacturing – Experience managing technical requirements across multiple machines, molds, materials, and production priorities in a custom manufacturing setting preferred
Language Skills – English/Spanish bilingual ability is an advantage but is not required if effective technical communication can otherwise be demonstrated
Forklift Operation – Experience operating a forklift safely; current certification preferred, or willingness and ability to obtain company-required certification
Physical & Safety Requirements – Ability to safely perform the physical tasks associated with mold setup, equipment adjustment, troubleshooting, material handling, and production support
Numbers & Facts
Location
Dixon, California
Website
http://www.junogroup.net
Skills
Automationunmatched
Coachingunmatched
Communication Skillsunmatched
Documentationunmatched
Electricityunmatched
English Languageunmatched
Forkliftunmatched
Hydraulic Engineeringunmatched
Identify Issuesunmatched
Injection Moldingunmatched
Leadershipunmatched
Machine Toolunmatched
Manufacturingunmatched
Mentoringunmatched
Molding Processesunmatched
Multilingualunmatched
Order Picking/Packingunmatched
Problem Solving Skillsunmatched
Process Improvementunmatched
Process Validationunmatched
Production Supportunmatched
Quality Managementunmatched
Reliability Engineeringunmatched
Requirements Managementunmatched
Root Cause Analysisunmatched
Safety Trainingunmatched
Spanish Languageunmatched
Startupunmatched
Technical Leadershipunmatched
Technical Writingunmatched
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