Plastic Blow Molding Process Engineer Jobs (NOW HIRING)

Greif is a global leader in performance packaging located in 40 countries. The company delivers trusted, innovative, and tailored solutions that support some of the world's most in demand and fastest-growing industries.
With a commitment to legendary customer service, operational excellence, and global sustainability, Greif packages life's essentials - and creates lasting value for its colleagues, customers, and other stakeholders.
Learn more about the company's Customized Polymer, Sustainable Fiber, Durable Metal, and Integrated Solutions at www.greif.com and follow Greif on Instagram and LinkedIn.
OUR VISION:
To Be the Advantage That Helps Our Customers Win.
OUR PURPOSE:
Creating packaging solutions for life's essentials.
Job Requisition #:
033091 Process Engineer - Plastics Blow Molding (Open)
Job Description:
Process Engineer - Plastic Blow Molding
Location: Alsip, Illinois (Preferred) - Relocation Assistance Considered
Travel: Regular travel required to support IBC facilities in Alsip, IL, Baytown, TX and Lavonia, GA
Greif is seeking a Process Engineer with strong plastic blow molding and PLC programming experience to support manufacturing operations across multiple IBC facilities. This role is responsible for optimizing production processes, improving product quality, reducing waste, and driving operational efficiency through process standardization, troubleshooting, and continuous improvement initiatives. This is an excellent opportunity for a hands-on engineering professional who thrives in a manufacturing environment and enjoys solving complex technical challenges while partnering closely with plant leadership, maintenance, quality, operations, and reliability teams.
What You'll Do
As a Process Engineer, you will lead process improvement efforts, support plant operations, and provide technical expertise to improve safety, quality, productivity, and cost performance across multiple manufacturing locations.
Key Responsibilities

• Lead process optimization initiatives to improve productivity, labor efficiency, quality, and manufacturing performance.
• Apply Lean Manufacturing tools including Kaizen, Value Stream Mapping (VSM), A3 problem-solving, and other continuous improvement methodologies.
• Conduct process trials, analyze results, and implement improvements to reduce variability, scrap, and operating costs.
• Troubleshoot manufacturing processes and equipment using root cause analysis and data-driven problem-solving techniques.
• Develop, establish, and maintain optimal process parameters to support product quality and performance requirements.
• Create, implement, and maintain Standard Operating Conditions (SOC) and process controls for key production equipment.
• Collaborate with Reliability, Maintenance, Quality, and Operations teams to improve equipment performance and process stability.
• Support equipment upgrades, repairs, and replacement projects by developing specifications and evaluating equipment performance.
• Assist with PLC-related troubleshooting, controls improvements, and process automation initiatives.
• Develop and deliver training programs for operators, technicians, supervisors, and maintenance personnel.
• Establish and support Critical Process Equipment (CPE) programs to improve process reliability and equipment performance.
• Partner with Quality and Reliability teams to implement process control systems and quality verification standards.
• Support product certifications by ensuring manufacturing processes consistently meet established requirements.
• Document best practices, lessons learned, and standardized processes across facilities to drive operational consistency.
• Collaborate with Product Engineering on prototypes, testing, product trials, and new product development activities.
• Maintain accurate technical documentation, process records, and production performance reports.
• Travel to manufacturing facilities as needed to support process improvement initiatives, training, and troubleshooting activities.

What We're Looking For
Required Qualifications

• .Minimum of 5 years of direct plastic blow molding experience.
• Proven experience troubleshooting and optimizing blow molding processes and process parameters.
• Experience with PLC programming and industrial controls.
• Working knowledge of mechanical, electrical, hydraulic, pneumatic, and control systems..
• Bachelor's degree in Engineering or a related technical field; equivalent experience may be considered
• Ability and willingness to travel regularly to support multiple manufacturing locations in Alsip, IL, Baytown, TX, and Lavonia, GA as needed.

Preferred Qualifications

• Experience in industrial packaging, plastics manufacturing, or a related process manufacturing environment.
• Experience leading multi-site process improvement initiatives.
• Knowledge of Lean Manufacturing, Six Sigma, or Operational Excellence methodologies.
• Experience supporting quality certifications and process validation activities.

Knowledge, Skills & Abilities

• Strong understanding of plastic materials, blow molding processes, and manufacturing operations.
• Working knowledge of mechanical, electrical, hydraulic, pneumatic, and control systems.
• Ability to troubleshoot equipment, process performance issues, and manufacturing variability.
• Demonstrated success improving cycle times, reducing scrap, and identifying cost-saving opportunities.
• Strong analytical, problem-solving, and root cause investigation skills.
• Ability to document procedures, process standards, and technical work instructions.
• Excellent communication and training skills with the ability to influence teams across multiple facilities.
• Strong organizational skills and ability to manage multiple priorities simultaneously.
• Commitment to safety, quality, and operational excellence.
• Proficiency with Microsoft Office applications.

Why This Role Matters
This position plays a critical role in improving manufacturing performance across Greif's IBC network. By optimizing processes, developing operational standards, supporting technical teams, and driving continuous improvement, the Process Engineer directly contributes to safety, product quality, customer satisfaction, and overall operational efficiency.
Why Greif
At Greif, your work supports essential products and customers around the world. We are a global leader in industrial packaging products and services, with a strong focus on safety, operational excellence, and developing our people. If you are looking for an opportunity to make a visible impact across multiple manufacturing operations while advancing engineering excellence, we encourage you to apply.
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At Greif, we believe that our colleagues are the center of our success. Our Total Rewards have a comprehensive focus on well-being and offer a competitive package that enables you to thrive, be engaged, and reach your full potential.
Compensation Range:
The pay range for this position is $103,900.00 - $176,800.00 annually. Typically, a competitive wage for new hires will fall between135,000.00 to160,000.00 annually. Offers for this position may vary based on market data and other factors such as job-related knowledge, skills, experience, and geographic location. The position may also be eligible for a short-term incentive.
Benefits Statement:
Greif offers a comprehensive benefits package, including competitive core benefits, paid time off, and a range of local benefits for eligible colleagues.
Protect Yourself From Scams: We value the integrity of our recruitment process and prioritize the well-being of our candidates. While you may find Greif job postings on various platforms, all legitimate opportunities can be verified on our official Careers page at www.greif.com. All communication from Greif regarding job opportunities will also come from an @greif.com email address. If you have concerns about the legitimacy of a job posting, receive an unsolicited job offer or suspect fraudulent activity, please contact us for verification via this link Contact Us - Greif.
EEO Statement:
https://www.greif.com/wp-content/uploads/2023/04/HR-101-Equal-Employment-Opportunity-Policy-English.pdf
We offer a competitive salary, excellent benefits and opportunity for growth. Greif is an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of sex, race, religion, age, national origin, color, disability, veteran status or any other any other legally protected characteristic.
For more information read Greif's Equal Opportunity Policy.