Greif · 1 day ago
Blow Molding Process Optimization Engineer
Alsip, IL
Full-time
Onsite
Senior Level
$102K/yr - $173K/yr
5+ years expGreif is a company focused on modernizing and stabilizing production in plastic manufacturing operations. As a Blow Molding Process Optimization Engineer, you will lead process improvements, optimize production trials, and collaborate with various teams to enhance manufacturing processes across multiple facilities.
IndustrialManufacturing
Responsibilities
Lead process improvement using Lean tools (Kaizen, VSM, A3) focused on productivity, labor optimization, quality, and waste reduction—then scale wins across plants
Plan and execute process optimization trials; analyze results; set optimal parameters to meet certification and performance requirements
Evaluate existing equipment and controls for throughput, cost-efficiency, and safety; prepare equipment/controls specifications and place orders for upgrades or replacements
Apply root cause analysis and structured problem-solving to eliminate recurring issues
Create, maintain, and enforce SOCs with min/max ranges for all major assets
Partner with maintenance to establish and audit a Critical Process Equipment (CPE) program; ensure assets are documented and well-maintained
Collaborate with Reliability Engineering and Quality to deploy full VQS on each machine
Standardize best practices, replicate lessons learned, and elevate process capability across sites
Develop and deliver training for operators, maintenance, and plant leaders; build comprehensive process-related training materials
Work closely with Product Engineering on trials, prototypes, samples, and new product introductions impacting process windows
Maintain thorough records of trials, SOCs, and changes; prepare monthly quality and production reports
Qualification
Required
Bachelor's degree (or equivalent) required
5+ years of experience in plastic blow molding is required
Hands-on skill with electrical, pneumatics, hydraulics, air compressors, chillers, and PLCs; able to adjust controls and parameters confidently
Proven ability to troubleshoot complex machine issues and optimize cycle times for cost savings
Strong Lean/Continuous Improvement orientation
Deep understanding of plastics materials, blow molding processes, and machinery operation
Meticulous approach to quality assurance and documentation; strong MS Office proficiency
Clear communicator and effective collaborator across cross-functional teams
Strict adherence to safety practices in manufacturing environments
Ability to implement process changes that consistently achieve high-quality output
Ability and willingness to travel required
Preferred
Mechanical Troubleshooting Skills
Pneumatics Experience
Process Engineering
PLC Programming Experience
Lean Manufacturing Principles
Engineering Degree
Plastic Extrusion Experience
Blow Molding Experience
Benefits
Short-term incentive
Company
Greif
Greif is an industrial packaging products and services.
10001+ employees
H1B Sponsorship
Greif has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2023 (1)
2022 (4)
2021 (2)
2020 (13)
Funding
Current Stage
Public CompanyTotal Funding
unknown1996-03-08IPO
Leadership Team
Ole Rosgaard
President & CEO
Dennis Hoffman
Senior Vice President, General Counsel and Secretary
Recent News
Packaging-Gateway.com
2026-01-22
2025-12-17
MarketScreener
2025-12-09
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