Description & Requirements Smurfit Westrock (NYSE:SW) is the go-to leader and partner of choice in sustainable packaging. We are dedicated to creating efficient and scalable paper and packaging solutions to help solve complex packaging challenges. Guided by our values of safety, loyalty, integrity and respect, we are committed to delivering meaningful value for shareholders, customers, employees and the communities where we operate. Press Assistant Operator Pay Type: Hourly Shift: 2nd Shift Position Summary The Press Assistant Operator is responsible for assisting in all phases of press setup, adjustment, operation, and production. This role works closely with the Press Operator, Cutter Operator, and other team members to ensure product quality, productivity, safety, and compliance with customer specifications. The position serves as a backup for the Press Operator, Cutter Operator, and Assistant Operator during breaks, lunches, vacations, absences, and staffing shortages. Essential Duties and Responsibilities
• Assist with press setup, changeovers, size changes, and make-readies.
• Operate and maintain the auto stacker and roll stand.
• Monitor press operations to ensure products meet quality and customer specifications.
• Conduct random quality inspections, including score line definition and print quality verification.
• Verify correct board stock, purchase order requirements, and customer-approved artwork are being used.
• Immediately notify the operator of any product defects or production concerns.
• Support all aspects of press performance, including productivity, quality, and preventive maintenance activities.
• Accurately record production information in required documentation, Shop Floor systems, and WIP tracking tools.
• Operate forklifts and clamp trucks safely and efficiently.
• Use scanning equipment to track inventory and materials.
• Complete assigned housekeeping tasks and maintain cleanliness standards.
• Assist maintenance personnel with preventive maintenance activities.




• Maintain the department in an audit-ready condition at all times.
• Follow all company safety procedures, GMP requirements, PPE requirements, and environmental guidelines.
• Provide guidance and support to team members as needed.
• Train new employees when assigned.
• Cover operational positions during breaks, vacations, absences, and open positions.
• Perform other duties as assigned by management. Qualifications Education and Experience
• High school diploma or GED required.
• Previous manufacturing experience preferred.
• One year of assistant operator experience preferred.
• Basic computer skills and ability to enter production data into manufacturing systems. Mathematical Skills
• Ability to add, subtract, multiply, and divide whole numbers, fractions, and decimals.
• Ability to convert fractions to decimal equivalents. Mechanical Aptitude
• Basic understanding of manufacturing equipment and production processes.
• Ability to perform basic mechanical repairs and adjustments, excluding electrical repairs.
• Knowledge of lockout/tagout procedures. Communication Skills
• Ability to read, write, and understand basic English.
• Strong verbal communication skills.
• Ability to work effectively with coworkers and management in a fast-paced environment. Problem-Solving Skills
• Ability to make sound decisions based on established quality and operational guidelines.
• Ability to identify defects and determine appropriate corrective actions. Attendance
• Attendance record must remain below five attendance points, excluding shift preference considerations.



Physical Requirements The physical demands described below are representative of those required to successfully perform the essential functions of this position. Reasonable accommodations may be made for qualified individuals with disabilities.
• Ability to work 12-hour shifts as business needs require.
• Frequent standing and walking throughout the shift.
• Occasional lifting, pushing, and pulling of 20 to 50 pounds.
• Occasional bending, stooping, kneeling, and reaching.
• Ability to move and handle raw materials and equipment weighing between 100 and 2,000 pounds using appropriate equipment. Work Environment
• Continuous exposure to noise levels above 85 dB.
• Frequent exposure to a dry, dusty paper-manufacturing environment.
• Regular work around moving machinery and powered industrial vehicles.
• Required use of safety glasses and hearing protection.
• Steel-toe footwear required.
• Exposure to water-based inks and related chemicals, including ammonia.
• Potential exposure to temperature fluctuations based on seasonal conditions. Key Competencies
• Safety Focus
• Quality Orientation
• Mechanical Aptitude
• Teamwork and Collaboration
• Attention to Detail
• Dependability
• Continuous Improvement
• Problem Solving WestRock is committed to providing a safe, inclusive, and productive work environment. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of this position. Candidates are required to undergo a drug screening after receiving a conditional job offer, but before starting employment. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by state or federal law. General Information Job ID ATR68502 Posting Job Title Flexo
- Press Assistant Locations CA Fresno Employment Type Full Time Date Posted 23-Oct-2026 Relocation Support No

📌 Flexo - Press Assistant (Guadalajara)
🏢 Smurfit Westrock
📍 Guadalajara