Maintenance III -ARP

Amcor•Fairfield, CA

6d•$43 - $45•Onsite

About The Position

We are seeking a highly skilled Process Technician – Injection to support the operation, optimization, and reliability of Husky PET injection molding systems in a high-volume manufacturing environment. This role serves as a key technical resource responsible for process control, mold changeovers, troubleshooting, and equipment performance. The technician will help drive safety, quality, and continuous improvement while supporting production efficiency and uptime.

Requirements

High School Diploma or GED.
Some post-secondary education preferred (i.e., Technical or Vocational education in millwright, electrical, hydraulics, pneumatics or industrial maintenance is highly preferred).
Minimum of three to five years of experience working with high-speed injection molding equipment, preferably Husky PET injection molding systems.
Experience in high-speed manufacturing environments
Demonstrated maintenance & electrical troubleshooting skills
Good display of interpersonal skills and ability to interact with others in a professional and tactful manner.
Strong problem-solving and analytical ability
SAP, Basic computer skills (Microsoft office)
Flexibility for overtime or off-shift support

Responsibilities

Process Control & Optimization
Optimize injection molding processes, including:
Injection speed/pressure profiles
Screw recovery and plasticizing
Hold/pack pressure and cooling
Cycle time efficiency
Perform quality checks after mold, resin, or color changes and process adjustments
Troubleshoot defects such as short shots, flash, gate issues, bubbles, discoloration, and unmelts
Maintain alignment with approved/master processes (BIC standards)
Document all process changes in FMS and production reports
Husky System Operation & Troubleshooting
Operate and support Husky G-Line and HyPET injection systems
Troubleshoot mechanical, hydraulic, electrical, and process-related issues
Diagnose problems including:
Hydraulic instability
Servo drive faults
Cooling inefficiencies
Valve gate malfunctions
PLC communication issues
Coordinate with OEM support (Husky, Color Matrix) when needed
Mold Changeovers & Startup
Lead and support mold and core changeovers (target: 2–6 hours)
Perform:
Mold installation and alignment
Utility connections (water, air, hydraulics)
Hot runner and valve gate verification
Robot EOAT setup and alignment
Startup machines and stabilize production
Update process sheets, HMI data, and SAP records
Ensure all systems are validated prior to production
Daily Machine & Process Verification
Verify machines are running to standard process sheets
Confirm:
Mold and hot runner identification
Correct cavitation
Color system functionality
Robot sensors and photo eyes
Escalate discrepancies to leadership
Maintenance & Equipment Reliability
Support preventative and predictive maintenance activities
Perform basic maintenance tasks, including:
Replacing valves, hoses, and fittings
Clearing feed throat or nozzle blockages
Replacing seals and O-rings
Assist with upkeep of:
Mold and Hot Runner PMs
Cooling systems and dryers
Robotics and auxiliary equipment
Color Systems & Material Handling
Perform color changes and setup:
Clean mixers and feed throats
Load and verify color processes
Troubleshoot discoloration and plugged lines
Understand material flow and troubleshoot vacuum/blower systems
Maintain grinders and pellet systems as needed
Mold & Auxiliary Equipment Support
Assist with minor mold maintenance and repairs
Address leaks, flash conditions, and mechanical issues
Support cavity blocking and identification as needed
Safety & Compliance
Follow all safety procedures including LOTO
Adhere to GMP and plant safety policies
Complete required safety training and proactive safety activities
Communication & Documentation
Communicate machine and quality issues to supervisors and maintenance leadership
Document:
Process changes
Shift activities
Maintenance actions
Complete required logs, reports, and SAP entries
Continuous Improvement
Support improvements in:
Changeover efficiency
Process stability
Equipment reliability
Production output
Participate in Lean Manufacturing and plant initiatives

Benefits

Medical, dental and vision plans
Flexible time off, starting at 80 hours paid time per year for full-time salaried employees
Company-paid holidays starting at 9 days per year and may be slightly higher by location
Wellbeing program & Employee Assistance Program
Health Savings Account/Flexible Spending Account
Life insurance, AD&D, short-term & long-term disability, and voluntary accident disability benefits are available
Paid Parental Leave
Retirement Savings Plan with company match
Tuition Reimbursement (dependent upon approval)
Discretionary annual bonus program (initial eligibility dependent upon hire date)
Medical, dental and vision plans
Paid time off, starting at 40 hours per year for full-time hourly employees, may vary by location
Company-paid holidays starting at 8 days per year and may vary by location
Wellbeing programs & Employee Assistance Program
Health Savings Account/Flexible Spending Account
Life insurance, AD&D, short-term & long-term disability, and voluntary benefits
Paid Parental Leave
Retirement Savings Plan with company match
Tuition Reimbursement (dependent upon approval)
Discretionary bonus program (initial eligibility dependent upon hire date)