Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Process Engineer - Plastic Injection Molding (Crystal Lake)

Full-time

Clayens

As part of our continued growth, Clayens is seeking a Process Engineer to join our Engineering team in Crystal Lake, Illinois. Reporting to the Engineering Manager, this full-time position offers an exciting opportunity to lead process improvements, support operational performance, and contribute to the development of innovative manufacturing solutions.

Essential Job Functions:

  • Develop, implement, maintain, and improve current injection molding processes, including equipment, documentation, training, gages, and tooling/fixtures, to optimize quality, productivity, and cost performance.
  • Plan, specify, select, validate (IQ/OQ/PQ), and implement new/existing molds and IMMs for manufacturing.
  • Apply Scientific Injection Molding principles to new/current processes by directly running Injection molding machines when needed.
  • Monitor performance of process parameters that produce non-conforming products, low yields, or product quality issues. Interfaces with Quality and Engineering Departments to resolve manufacturing production issues.
  • Evaluates, creates, and improves manufacturing processes by applying knowledge of product design, fabrication, assembly, tooling, and materials.
  • Ensure manufacturing processes, equipment, and products comply with safety standards and legal regulations.
  • Provide leadership to a project team as assigned, mentor/lead other engineers and technical staff.
  • Provide leadership and training for Process Technicians on the Manufacturing floor.
  • Develop technical training and documentation for manufacturing new and existing products.
  • Assist in maintaining FDA/ISO Quality Standards plant-wide.
  • Engage with the appropriate personnel in the identification and resolution of Corrective/Preventative actions to address Safety, Quality, Technical, and Manufacturing issues.
  • Supports quoting activities for feasibility of manufacturing and cycle time estimates.
  • Adheres to safety policies and strives to maintain our outstanding safety record.
  • Keeps work area, tools, supplies and equipment clean and organized.

Other Job Functions:

  • Performs other job-related and department-related duties as assigned.
  • Evaluate quality control processes and make recommendations for improvements in quality control.
  • Analyze production processes, schedules, methods, and other data and then provide management with reports containing the data and statistics to enable management to better understand future requirements needed for the manufacturing process.
  • Analyze and plan workflow, equipment placement and space requirements to improve manufacturing efficiency.

Experience, Knowledge, Skills, and Abilities required:

  • Degree in plastics, manufacturing, industrial, or mechanical engineering required.
  • Knowledge of Lean Manufacturing.
  • Knowledge working with IQMS or similar Enterprise Resource Planning (ERP) software.
  • 4+ years of experience in manufacturing or industrial engineering preferred.
  • Experience evaluating, performing root cause analysis, and troubleshooting manufacturing processes and machinery.
  • Strong organization and management skills.
  • Knowledge of ISO13485:2016 and FDA 21 CFR part 820 (CGMP).
  • High level of technical expertise in operating Injection Molding Machines. Experienced with RJG technology and de-coupled molding techniques.
  • Strong analytical thinker.
  • Highly motivated & energetic with a strong work ethic
  • Proven ability to use Microsoft Office Suite – Excel, Word, PowerPoint.
  • Ability to read and understand blueprints.
  • Must have excellent attendance record.
  • Ability to work safely and with minimal supervision.
  • Ability to clearly communicate and interact with all levels of personnel professionally.
  • Ability to follow written and verbal directions and complete work independently.
  • Ability to adhere to workplace rules.

Work Environment/Physical Requirements:

  • Ability to stand for long periods of time.
  • Ability to work at desk for extended periods of time.
  • Able to push, pull, lift, and carry up to 50 pounds.
  • Standing, walking, bending, reaching, kneeling.
  • Possibility of exposure to noise, uncontrolled temperatures, and chemicals

Joining the CLAYENS Group means becoming part of one of Europe’s leading manufacturers of high-performance polymers, composites, and precision metal components. With more than 5,000 employees and annual revenue of €600 million, the Group operates globally through a network of subsidiaries across France and internationally.

Every day, we work alongside our customers to deliver innovative technologies for advanced design and manufacturing applications. Our broad range of expertise enables us to support diverse industries, including automotive, aerospace & defense, home equipment, and medical devices.

Committed to building an industry that combines innovation with responsibility, we bring our slogan to life every day: “A World of Opportunities.”

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Process Engineer - Plastic Injection Molding (Crystal Lake) in Crystal Lake, IL vacancy
  •  ...growth, Clayens is seeking a Process Engineer to join our Engineering team in Crystal Lake, Illinois. Reporting to the Engineering...  ...maintain, and improve current injection molding processes, including equipment...  ...: \n \n \n ~ Degree in plastics, manufacturing, industrial, or... 
    Plastics
    Full time
    Work at office

    Clayens

    Crystal Lake, IL
    21 days ago
  • $105 per hour

     ...PRN CRNA opportunity to join our excellent Anesthesia team in Crystal Lake, Illinois. Opportunity: ~ Highly competitive compensation...  ...vascular care together with WATCHMAN and TAVR, a cancer institute, plastic and reconstructive surgery, robotic surgery, orthopedic... 
    Plastics
    Hourly pay
    Summer work
    Relief
    Local area

    FHN

    Crystal Lake, IL
    3 days ago
  • $125k - $195k

     ...time CRNA opportunity to join our excellent Anesthesia team in Crystal Lake, Illinois. Opportunity: ~ Alternating 20 & 30 hour work...  ...vascular care together with WATCHMAN and TAVR, a cancer institute, plastic and reconstructive surgery, robotic surgery, orthopedic... 
    Plastics
    Temporary work
    Part time
    Summer work
    Local area
    Relocation package

    FHN

    Crystal Lake, IL
    4 days ago
  •  ...Plastic Products Shift Supervisor Directs and supervises all activities...  ...of workers engaged in molding plastic products, applying...  ...in making sure manufacturing process and products meets expectation...  ...skill. ~4 Years' Experience in Injection Molding and/or similar work... 
    Plastics
    Work experience placement
    All shifts
    Shift work

    Clayens

    Crystal Lake, IL
    4 days ago
  • $24 per hour

     ...Job Description Job Description   Job Title: Plastic Welder / Fabricator City and State: Crystal Lake, IL Pay Rate: $24.00/hour Schedule/Shift:...  ...Operate machinery used for plastic fabrication processes Read and follow work instructions and basic drawings... 
    Plastics
    Temporary work
    Work at office
    Monday to Friday
    Shift work
    Afternoon shift

    Express Employment

    Crystal Lake, IL
    12 days ago
  • $20 - $23 per hour

     ...otherwise participate in the application process. Click below to review information...  ...) - Beech Street Senior Lofts- Island Lake, IL Schaumburg, IL $97,200.00-$121,500...  ...ago Assistant Maintenance Supervisor (Plastic Injection Molding) Starting $27.25-$38.75 Maintenance Lead... 
    Plastics
    Full time
    Part time
    Local area
    Night shift
    Day shift
    Afternoon shift

    Circle K

    Barrington, IL
    5 days ago
  •  ...practices for bagging items in various types of bags (reusable/plastic/paper). Associate will assist in removing customer's...  ...Posting Date 09/04/2026, 02:16 PM Locations 105 Northwest Hwy, Crystal Lake, IL, 60014, US The Kroger Family of Companies offers comprehensive... 
    Plastics
    Full time
    Part time
    Seasonal work
    Local area
    Flexible hours

    Kroger

    Crystal Lake, IL
    2 days ago
  • $17 - $25 per hour

     ...be made available as part of the hiring process. What you'll do Maintains safety of Facility...  ...scrubbers, and disposing of cardboard, plastic, and trash in accordance with Company...  ..... Primary Location 5670 NORTHWEST HWY, CRYSTAL LAKE, IL 60014-8017, United States of America... 
    Plastics
    Hourly pay
    Minimum wage
    Full time
    Temporary work
    Part time
    Shift work

    Sam's West, Inc.

    Crystal Lake, IL
    4 days ago
  • Cary-Grove Chamber of Commerce in Cary, IL is seeking a Machine Operator to run plastic injection molding equipment and monitor production, ensuring quality and safety at all times. The role involves operating machines, inspecting parts for defects, documenting production... 
    Plastics
    Night shift

    Cary-Grove Chamber of Commerce

    Cary, IL
    1 day ago
  •  ...Manufacturing Process Engineer This position serves as the key technical expert for AFC's PTFE...  ...or a related role. ~ Experience with plastics manufacturing, continuous manufacturing...  ...AFC Materials Group, headquartered in Lake in the Hills, IL, is a global leader in... 
    Plastics
    Permanent employment
    For contractors
    Work at office
    Shift work

    AFC Materials Group

    Lake In The Hills, IL
    2 days ago
  • $21.5 per hour

     ...reliable and detail-oriented Machine Operator to join their manufacturing team. In this role, you will operate and monitor plastic injection molding machines, inspect molded components, and support production goals while maintaining a safe and organized work environment.... 
    Plastics
    Full time
    Temporary work
    Shift work
    Night shift

    Cary-Grove Chamber of Commerce

    Cary, IL
    1 day ago
  •  ...Job Description Job Description Processing Foreman – Plastic Injection Molding Location: Woodstock, IL We are looking for candidates has...  ...experience with injection molding processes, tooling, engineering-grade resins, and material workflows, with a strong... 
    Plastics
    Shift work

    Coast2Coast Staffing Inc

    Woodstock, IL
    3 days ago
  • $21.5 per hour

     ...manufacturing team. In this role, you will perform inspections on molded components, complete production documentation, identify...  ...ability to identify quality defects. Previous manufacturing or plastic injection molding experience preferred; ability to work overnight... 
    Plastics
    Full time
    Temporary work
    Shift work
    Night shift

    Cary-Grove Chamber of Commerce

    Cary, IL
    1 day ago
  • $80k - $100k

     ...Quality Engineer Location: Lake in the Hills, IL Schedule: Monday–Friday, within general business...  ...leading the implementation of robust process controls and driving continuous improvement...  ...or credentials Experience with plastic coatings (PTFE) or chemistry-based... 
    Plastics
    Monday to Friday
    Flexible hours

    AFC Materials Group

    Lake In The Hills, IL
    5 days ago
  • $19 per hour

     ...up, changing over, troubleshooting and documenting process problems associated with plastic injection molding. Responsibilities Stes and/or pulls out molds...  ...Process Technician, Production Supervisor or Process Engineer, Toolroom, etc. Communicates effectively within... 
    Plastics
    Flexible hours
    Shift work
    Rotating shift
    Day shift

    AptarGroup, Inc.

    Cary, IL
    5 days ago
  •  ...require accommodations during the application process, please email ****@*****.*** or...  ...Practitioner or Physician Assistant-Plastic Surgery Clinic, Full-time, Days...  ...& Complex Primary Care, Full-time, Days Crystal Lake, IL $60,000.00-$87,000.00 4 months ago Physician... 
    Plastics
    Daily paid
    Permanent employment
    Full time
    Fixed term contract
    Relief
    Night shift

    Caressant Care Nursing and Retirement Homes Ltd.

    Woodstock, IL
    5 days ago
  • $45 per hour

     ...repairs facility and production equipment with primary focus on injection molding equipment Communicates effectively concerning facility and...  ...mechanic or similar position Experience working in plastic injection molding is required Skills Must be able to lift 5... 
    Plastics
    Hourly pay
    Flexible hours
    Shift work
    Day shift

    AptarGroup, Inc.

    Mchenry, IL
    5 days ago
  • $200k

     ...exceptional customer experience drives our success. Our entire process—from research to engineering to manufacturing to commercialization—creates products...  ...Excellence Engineer at our manufacturing facility in Crystal Lake, Illinois in the Continuous Improvement Department... 
    Full time
    Work at office

    WernerCo

    Crystal Lake, IL
    14 hours ago
  • $95k - $100k

     ...Title : Quality Engineer Location: Near Crystal Lake, IL Hire Type: Direct Hire Salary: $95,000–$100,000/year Benefits : Insurance (Health...  ...Quality Enginee r to support manufacturing quality, process validation, and customer quality requirements. This... 
    Work at office

    Sterling Engineering

    Crystal Lake, IL
    3 days ago
  •  ...Essential Job Functions: Monitor the process and show an awareness of issues and...  ...Instruction Sheet. Start-up and shutdown of injection molding machine including auxiliary equipment....  .... Able to identify visual plastic product defects. Basic knowledge of... 
    Plastics

    Clayens US LLC

    Crystal Lake, IL
    9 days ago
  •  ...ProDriven Global Brands seeks an Operations Excellence Engineer in Crystal Lake, IL, within the Continuous Improvement Department. You will lead projects to improve efficiency, reduce waste, and drive data‑driven enhancements across production lines. The role emphasizes... 

    Jobleads-US

    Crystal Lake, IL
    4 days ago
  • $68.9k - $86.1k

     ...where our will to grow drives us to do it better. Join the team and become part of our family! Charter Casting is hiring a Process Engineer! Job Summary: Provide technical leadership and process expertise to continuously improve safety, quality, yield and... 
    For contractors
    Work at office
    Visa sponsorship
    Work visa

    Charter Manufacturing Company, Inc.

    Woodstock, IL
    4 days ago
  •  ...salvage and salvage-for-credit merchandise with Inventory Auditor and staff-level Manager. Wraps pallets of keyed merchandise with plastic film for safe moving and handling. Distributes, logs, collects, and keys destroyed merchandise sheets from membership, front end, produce... 
    Plastics

    Costco Wholesale Corporation

    Lake In The Hills, IL
    2 days ago
  • $22 - $24 per hour

     ...part of Spirax Group, creates electrical process heating and temperature management...  ...trusted custom thermal solutions supplier and engineering design partner for customers across a...  ...including process industries, life sciences, plastics processing, food and packaging,... 
    Plastics
    Work at office
    Local area
    Day shift

    American Statistical Association - ASA

    Crystal Lake, IL
    2 days ago
  • Fastenal is hiring a Part-time Customer Site Packaging role in Crystal Lake, IL. You will inspect and package product, operate packaging machines, and help maintain a clean, safe work area. This entry-level position offers shifts 7:00am-5:00pm, Mon-Fri, up to 28 hours/... 
    Part time
    Shift work

    Fastenal Co.

    Crystal Lake, IL
    1 day ago
  •  ...! Herrmann Ultrasonics develops and builds machines that join plastics, packaging materials, nonwovens and metals with ultrasonic vibrations...  ...5 years of relevant work experience Knowledge of machining processes and CNC machines Strong leadership, coaching, problem-... 
    Plastics
    Temporary work
    Work experience placement
    Worldwide
    Flexible hours

    Herrmann Ultrasonics

    Lake In The Hills, IL
    2 days ago
  •  ...+ years of BFS technology leadership and our patented cold BFS process to serve clients from clinical development through commercial scale...  .... Trusted Solutions. Position Overview The Process Engineer is responsible for interfacing with Operations, Quality, Engineering... 
    Contract work
    Work at office

    Woodstock Sterile Solutions

    Woodstock, IL
    3 days ago
  •  ...Join a leading manufacturer of plastic components in Cary, IL. This role focuses on material movement, inventory control, and supporting warehouse and distribution operations in a fast-paced production environment. Responsibilities include loading/unloading shipments... 
    Plastics
    Temporary work

    Jobleads-US

    Cary, IL
    2 days ago
  •  ...storage, work area, walk-in cooler. Prepare product. Receive and process telephone orders. Take inventory and complete associated...  ...reaching down to perform such tasks as scooping cornmeal from a plastic barrel, or washing dishes. Workers reach forward when obtaining... 
    Plastics
    Work at office
    Flexible hours
    Shift work
    Day shift

    Domino's Franchise

    Crystal Lake, IL
    5 days ago
  •  ...Italia S.P.A. is seeking a Senior Manager of Sales & Business Development to manage and grow our beauty business represented by BTY Plastic Technology. The role requires building new opportunities within color cosmetics, skincare, and fragrance, while aligning with the... 
    Plastics
    Remote job

    Aptar Italia S.P.A.

    Cary, IL
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Process Engineer - Plastic Injection Molding (Crystal Lake). Be the first to apply!