Process Engineer

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USA, IL, Libertyvilletime type:
Full time posted on:
Posted Todaytime left to apply:
End Date:
April 30, 2026 (30+ days left to apply) job requisition :
WD216207

Job Posting Start Date 02-25-2026 Job Posting End Date 04-30-2026

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.##

Job Summary
** General

Purpose:

** This position is responsible for providing support to all injection molding operations, reducing scrap and set-up times, optimizing cycle times, and performing validations related to materials, presses, and molds as necessary, with a sharp focus on continuous improvement.
** Principle Accountabilities****:
*** Establish a robust process window for all injection molded components using Scientific Molding techniques along with Design for Experiments (DOE’s)
Understand manufacturing and test equipment concepts, technologies and techniques
* Improve manufacturing efficiency by analyzing and planning workflow, space requirements and utilization, and equipment layout
* Coordinates maintenance and drive technical activities for cGMP compliant manufacturing improvement
* Conduct process validation and optimization activities, including DOE (Design of Experiments) studies, process capability analysis, and root cause analysis, to identify opportunities for improvement and enhance process robustness.
* Create and manage process documentation such as work instructions and set-up instructions
* Develop new manufacturing equipment and processes; write equipment specifications.
* Define equipment maintenance requirements, identify root-causes of equipment failures and develop hands-on maintenance skills.
* Prepares technical writing including new Procedures, URS, Risk Assessments, Safety Assessments, and Functionality Tests
* Work with other engineering stakeholders and customers on problem solving and continuous improvement to the design of equipment and products and may develop corrective and preventive action plans
* May be involved in development and update of PFMEA for new products
* May participate in control plan development
* Write and update work instructions and other documents (e.g. specifications, procedures)
* Examines and designs layout of equipment and workspace for maximum efficiency.
* Confers with production group concerning product design and tooling to ensure efficient production methods.
* Coordinates with customers to identify product specifications and design changes and responds to customer request.
* Provides information for management recommendations from a technical and technical cost perspective.
* Confers with management, engineering, and other staff regarding manufacturing capabilities, production schedules, and other considerations to facilitate production processes.
* Applies statistical methods to estimate future manufacturing requirements and potential.
** The experience we’re looking to add to our team:
*** Bachelor’s degree in engineering
* 8+ years of hands-on experience in injection molding is required.
* Troubleshoot molding…