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Added 1 min ago
Director Project Management
Metropolitan Transportation Authority
NY
Ensure that safety and quality are an integral part of project operations.
Added 1 min ago
Software Engineer
projects/helpful-passage-853/companies/9810ab3a-d8cd-4ba4-9ee5-ca421241fe3c
Seattle, WA
Added 2 mins ago
Android Engineer - Flagship Mobile App
Target Enterprise Inc
NCD-0375 Brooklyn Park, MN
As an Engineer, you serve as a technical specialist delivering the engineering that powers the product. You develop keen insight into the technical architecture and design to deliver robust…
Added 2 mins ago
iOS Engineer – Flagship Mobile App
Target Enterprise Inc
NCD-0375 Brooklyn Park, MN
As an Engineer, you serve as a technical specialist delivering the engineering that powers the product. You develop keen insight into the technical architecture and design to deliver robust…
Added 2 mins ago
NC
Data Engineer
NJ CURE
Princeton, NJ
- $70,000 to $120,000 USD / year
We’re looking for a Data Engineer to design, build, and maintain reliable data pipelines and platforms that power analytics, reporting, and data products across a Property & Casualty (P&C)…
Added 3 mins ago
SS
Senior Systems Engineer
SABEL SYSTEMS TECHNOLOGY SOLUTIONS LLC
Boulder, CO
- $170,000 to $200,000 USD / year
Delivery Excellence: Customer-obsessed. Mission-focused. Quality-driven. We deliver innovative outcomes that exceed expectations.
Added 4 mins ago
Sr. Process Engineer, R1 Body AI/ML
Rivian
Normal, IL
Rivian is seeking an innovative engineer who combines expertise in AI/ML with a passion for quality and manufacturing excellence in the Body Assembly area. This role is crucial in driving…
Added 4 mins ago
Manufacturing Engineer - PCB
Actalent
Lake Forest, CA
Job Title: PCB Manufacturing EngineerJob DescriptionThe PCB Manufacturing Engineer supports printed circuit board assembly (PCBA) manufacturing operations and drives continuous improvement…
Added 4 mins ago
A
Construction Project Engineer
Actalent
Brownsville, TX
- $40 to $45 USD / hour
…(BESS) and solar power generation. The Construction Project Engineer works closely with Project Managers, field teams, subcontractors, vendors, and engineering teams to coordinate project…
Added 4 mins ago
Sr Electrical Design Engineer
Actalent
Cedar Park, TX
Job Title: Advanced Electrical Design EngineerJob DescriptionThe Electrical Design Engineer provides advanced technical expertise in facilities and industrial power systems, delivering…
Added 4 mins ago
A
Project Manager
Actalent
Vancouver, WA
- $69 to $74 USD / hour
…scope, schedule, baseline funding parameters, and established quality standards in accordance with the BPA Project Management (PM) Playbook and industry best practices. Project portfolios…
Added 4 mins ago
A
Validation Engineer
Actalent
Baltimore, MD
- $55 to $65 USD / hour
Job Title: Validation EngineerJob DescriptionThe Validation Engineer manages and prioritizes all phases of assigned validation projects from concept through performance qualification and…
Added 4 mins ago
Commissioning- Engineer- Electrical, Low Voltage-SME- Boise, ID
FusionIRX
Boise, ID
Low voltage power distribution supporting process equipment, cleanrooms, and critical facility utilities.
Added 4 mins ago
Commissioning-Engineer-Telecom-SME, Boise, ID
FusionIRX
Boise, ID
Coordinate commissioning activities with construction management, quality assurance, electrical, controls, security, life safety, facilities, manufacturing, and operations teams.
Added 4 mins ago
A
Sr. Systems Engineer
Actalent
Minneapolis, MN
- $55 to $70 USD / hour
Sr. Systems EngineerOverviewWe are seeking a Sr. Systems Engineer to conduct system architecture, requirements development, and verification activities for new product development and…
Added 4 mins ago
Owner’s Authorized Authority (OAA) - Subject Matter Expert (SME)
FusionIRX
Boise, ID
Special Inspections | Construction Process Oversight | Quality Assurance
Added 4 mins ago
Senior Engineer – MSAT (NPI)
PCI NH Lyophilization Services of New England
Bedford, NH
The Senior MSAT Engineer is a key contributor within a group responsible for performing process improvements, including timely completion of feasibility studies, scale-up, technology…
Added 4 mins ago
Senior Engineer – MSAT (NPI)
PCI NH Lyophilization Services of New England
Bedford, NH
The Senior MSAT Engineer is a key contributor within a group responsible for performing process improvements, including timely completion of feasibility studies, scale-up, technology…
Added 4 mins ago
CM
Sr Software Engineer
CHG Management, Inc.
Salt Lake City, UT
- $252,300 USD / year
The Senior Software Engineer is responsible to be part of a product delivery team, and be a key contributor to the technical solutions it provides. They will be developing software…
Added 5 mins ago
GL
PIT Operator - Weekend Day Shift
GXO Logistics
Tracy, CA
- $23.5 USD / hour
Demonstrate an understanding of the Supply Chain quality policy
Added 5 mins ago
GL
Manager, SC Operations - 1st Shift
GXO Logistics
San Bernardino, CA
- $88,000 to $132,000 USD / year
Demonstrate an understanding of GXO’s quality policies; establish procedures for maintaining quality objectives
Added 5 mins ago
Lead Data Engineer
EXL Talent Acquisition Team
NH
Lead Data Engineer with hands-on experience in designing and delivering scalable data solutions. The role requires expertise in cloud data platforms, AWS, Snowflake, data pipelines,…
Added 6 mins ago
Mechanical Senior Project Manager
Christopher B. Burke Engineering, Ltd.
Rosemont, IL
This role is a strong fit for an experienced mechanical engineer who enjoys leading teams, solving design challenges, building client relationships, and keeping projects moving on schedule…
Added 6 mins ago
Pilot Plant Controls & Automation Engineer
CONAGRA
Omaha, NE
Ensure work is completed safely, efficiently, and according to established quality standards.
Added 7 mins ago
Design Engineering Manager
The businesses of Merck KGaA, Darmstadt, Germany
Breinigsville, PA
…Engineering, Applications, Project Management, Supply Chain, Quality, and Operations across global sites. The role establishes strong CAD and drawing practices, ensures disciplined design…

Stone Plastics & Manufacturing

Process Development Engineer

Zeeland, MI, United States

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Job details

Experience: Associate's degree with 5 years of experience, or 10+ years of injection molding experience
Posting language: English
Posted: Nov 9, 2026

Original job description

Company Overview

Stone Plastics is a dynamic manufacturer specializing in advanced plastic molding solutions for a variety of industries, including automotive, furniture, recreation, construction, and appliances. Since our founding, we have grown rapidly by leveraging innovative automation and a relentless commitment to quality.

Job Overview

The Process Development Engineer exists to ensure every new mold is proven capable, stable, and repeatable before it is released to Production. As the technical owner of sampling and the molding process during launch, this role turns a new tool into a validated, documented process that Production can run right the first time. The Process Development Engineer partners with the Launch Engineer, who owns the overall launch and APQP template, and hands a fully proven process to the production Process Engineers.

Primary Functions

Own sampling and process development for new molds, from DOE planning and first shots through the validation run.
Develop, optimize, and document robust molding and packaging processes, including the saved stable process, machine set-ups, and mold documentation.
Resolve mold, process, and dimensional issues at the press with the Launch Engineer, Tooling, Metrology, and Quality, and verify every tool correction through follow-up sampling.

What Success Looks Like

The Process Development Engineer engages during launch planning, before the tool arrives. They support the Launch Engineer on feasibility and mold flow review, prepare the DOE plan, and make sure the press, material, and auxiliaries are ready. When the tool arrives they prep the mold (water lines, sprue, and nozzle tip) and run the RMT, then execute the DOE runs and analysis to establish the process window. The Process Development Engineer owns the molding process during launch: process parameters, cavity-to-cavity and run-to-run consistency, and the machine and peripheral equipment, including dryers, TCUs, hot runner controls, and robotics. They run the confirmation run (50 parts per cavity, 5 for layout), request the temporary master approval, and support capability, run-at-rate, and PPAP. They lead the packaging test, set up the workstation with Production, and confirm the final pack quantity in X2. They work with the Manufacturing Engineer, who owns EOAT, bulk density, and time studies, so the cell is set up as one complete package. When dimensional or cosmetic issues come up, the Process Development Engineer works at the press with the Launch Engineer, Tooling, Metrology, and Quality to find root cause and tell process issues apart from tool issues. After each tool adjustment they run the follow-up sample (including the 165-piece split) to verify the correction, and they report results to the Launch Engineer so the APQP Open Issues List and template stay current. At the capable-part and validation run they save the stable process, complete the machine, robot, and HAL set-ups, build the mold doc book, and support the PFMEA and control plan. At close they confirm cycle time against the quote and hand off to the production Process Engineers. Success means validated process sheets and set-up documentation that Production can run consistently: each mold is not simply sampled, but fully proven.

Desired Qualifications

Process Engineering degree preferred
Associate's degree with 5 years of experience, or 10+ years of injection molding experience
RJG Master Molder certification or equivalent scientific molding training
Hands-on experience setting up molding machines, hot runners, and auxiliary equipment (dryers, TCUs, and robotics)
Experience with DOE, Cpk/Ppk, and SPC; Minitab or similar statistical software a plus
Ability to read prints and GD&T and interpret dimensional reports
Experience supporting APQP, PFMEA, control plans, and PPAP
Ability to communicate effectively with the Launch Engineer, Tooling, Metrology, Quality, and Production
Systematic troubleshooting and problem-solving skills
Self-starter able to work on tight launch timelines
Understanding of Lean concepts (standardized work, problem solving, and set-up and scrap reduction)
Ability to mentor and develop others

*This role requires regular and consistent attendance.

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More about this job

Skills

Production processes
Packaging processes
Documentation
Robotics
Packaging
Process engineering
SPC
Minitab
Troubleshooting
Problem solving

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