Maintenance Leader-ARP

Amcor LLC; Fairfield (CA); On-site; USD 61,992 - 67,502; Full time

Benefits offered by this job

Medical, dental, and vision plans

Flexible paid time off

Retirement savings plan with company match

Tuition reimbursement

Discretionary annual bonus program

Job summary

Amcor LLC in Fairfield, California, is seeking a skilled technical leader for Husky PET injection molding systems. The role focuses on enhancing injection molding performance, conducting troubleshooting, and ensuring equipment reliability in a high-volume manufacturing setting.

Candidates should possess a minimum of five years' experience in injection molding and demonstrate strong problem-solving and leadership skills. The position offers a starting salary of $45.00 to $49.00 per hour along with comprehensive benefits.

Qualifications

• Minimum five years of experience with high-speed injection molding equipment.
• Ability to lead maintenance and technical teams.
• Experience with Husky PET injection molding systems preferred.

Responsibilities

• Lead optimization of Husky injection molding systems.
• Diagnose process-related defects and implement solutions.
• Develop predictive maintenance strategies for equipment.

Skills

Technical oversight

Process optimization

Troubleshooting

Communication

Analytical problem-solving

Education

High School Diploma or GED

Post-secondary education in technical fields

Tools

SAP

Microsoft Office

Job description

Position Overview

This position provides technical leadership for the operation, reliability, and optimization of Husky PET injection molding systems and associated automation within a high-volume manufacturing environment. Responsible for the strategic coordination of injection maintenance activities, mold changeovers, process startup, and advanced troubleshooting of servo-hydraulic injection systems, hot runner technologies, and mold tooling platforms.

Essential Responsibilities and Duties

• Provide advanced technical oversight of Husky GLine / HyPET injection molding platforms, including:
• Injection unit performance optimization
• Clamp system mechanics and tie-bar stretch monitoring
• Servo‑hydraulic drive systems
• Valve‑gated hot runner technology
• Mold cooling and thermal management systems
• Automated part handling robotics and downstream equipment
• Act as the subject matter expert (SME) for Husky machine functionality, diagnostics, and system integration.
• Lead technical troubleshooting of complex mechanical, hydraulic, electrical, and process‑related issues affecting machine performance and product quality.

Specific Responsibilities / Essential Functions

Optimize critical injection parameters to maintain stable production including:

• Injection velocity and pressure profile
• Screw recovery and plasticizing performance
• Hold pressure and pack profiles
• Mold temperature and cooling efficiency
• Cycle time optimization

Diagnose and correct process‑related defects including:

• Preform dimensional variation
• Gate imbalance
• Short shots
• Flashing
• Crystallinity or cooling defects

Utilize statistical process control systems (RealSPC) and production analytics to ensure consistent process capability.

Advanced Mold Changeovers & System Setup

Lead and coordinate complex mold changeovers on Husky injection systems, ensuring minimal downtime and rapid production startup.

• Mold installation and precision alignment
• Hydraulic, pneumatic, and cooling system integration
• Hot runner electrical interface verification
• Valve gate system calibration
• Robot EOAT (End‑of‑Arm Tooling) setup
• Mold protection configuration and validation
• Verification of all systems through machine diagnostics and process validation checks prior to production startup

Equipment Reliability & Predictive Maintenance

Develop and implement predictive and preventative maintenance strategies for injection molding equipment and auxiliary systems.

• Injection screws and barrels
• Servo‑hydraulic pumps and valves
• Clamp assemblies and lubrication systems
• Hot runner systems and temperature controllers
• Cooling manifolds and mold temperature control units
• Robotics and automation interfaces

Utilize SAP maintenance systems, FMS monitoring platforms, and machine diagnostics to track equipment performance and maintenance history.

Troubleshooting & Root Cause Analysis

• Hydraulic pressure instability
• Servo drive faults
• Injection unit wear or degradation
• Mold cooling inefficiencies
• Valve gate malfunctions
• Electrical or PLC communication faults
• Perform root cause failure analysis (RCFA) and implement corrective actions to prevent recurrence

Production Integration & Data Systems

Monitor and analyze production performance through systems such as:

• Factory Management Systems (FMS)
• RealSPC statistical monitoring
• SAP production and maintenance reporting
• Evaluation of performance metrics including machine uptime, Overall Equipment Effectiveness (OEE), scrap and defect rates, and cycle time efficiency
• Provide recommendations for process and equipment improvements based on production data

Technical Leadership & Workforce Development

• Mentorship and technical training to maintenance technicians, setup technicians, and injection operators
• Training focus areas include:
• Husky system diagnostics
• Injection process fundamentals
• Mechanical and hydraulic troubleshooting
• Mold handling and changeover best practices

Education, Skills & Experience

• High School Diploma or GED. Some post‑secondary education preferred (technical or vocational education in millwright, electrical, hydraulics, pneumatics, or industrial maintenance).
• Minimum five years of experience working with high‑speed injection molding equipment, preferably Husky PET injection molding systems.
• Demonstrated maintenance and technical skills: ability to lead by example, effective communication, analytical problem‑solving (DMAIC), interpersonal skills.
• SAP and basic computer skills (Microsoft Office).

Pay Transparency Statement

The starting salary for this position is expected to be between $45.00 per hour to $49.00 per hour, depending on job‑related knowledge, skills, and experience. Position may also be eligible for Amcor’s Management Incentive Plan / Sales Incentive Plan, an annual bonus program based on business and individual performance, as well as medical coverage and other health and welfare benefits.

Benefits Overview

• 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, may vary by location
• Well‑being program & Employee Assistance Program
• Health Savings Account / Flexible Spending Account
• Life insurance, AD&D
• Short‑term & long‑term disability, and voluntary accident disability benefits
• Paid parental leave
• Retirement savings plan with company match
• Tuition reimbursement (dependent upon approval)
• Discretionary annual bonus program (initial eligibility dependent upon hire date)

Physical Requirements

• Normal vision, distant vision, near vision
• Hearing/Listening
• Sitting, talking/speaking, hand/finger dexterity
• Walking, standing, stooping, pushing/pulling, bending, kneeling, climbing
• Lifting or carrying 50+ pounds (for forklift driving)
• Lifting or carrying < 50 pounds (for automobile/truck/van operations)

Equal Opportunity Employer

Amcor is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need a reasonable accommodation for any part of the employment process due to a medical condition or disability, please contact 224‑313‑7000.

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