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Senior Process Engineer

Newell Brands · Winchester, VAtoday

Own scientific molding processes for plastics injection molding, mold qualification, and troubleshooting.

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Worth knowing

Why it is interesting. Deep scientific-molding mandate — Golden Processes, in-mold rheology, and CPI verification across high-volume consumer brands.

Might not be for you. Plant-floor role: standing/walking ~90% of the time, occasional weekend work on short notice.

Mostly at the benchDeep specialist Senior hires only Realistic requirements

Core polymer rolehands-on plastics injection molding operations; scientific molding, in-mold rheology studies, thermoplastic materials, MoldFlow

Seniority
Senior
Work
On-site
Type
Full-time
Experience
5+ yrs
Industry
Consumer goods
Role
Process Engineering
Techniques
In-mold rheology studiesFill analysisCavity-balance studiesPressure-loss studiesGate-seal studies

Role details

Job ID: 17899

Alternate Locations

Newell Brands is a leading consumer products company with a portfolio of iconic brands like Graco®, Coleman®, Oster®, Rubbermaid®, Sharpie® and Yankee Candle® - and 24,000 talented teammates around the world. Our culture is built on values in action: Integrity, Teamwork, Passion for Winning, Ownership, and Leadership. We work together to win, grow, and make a real impact—supported by a high-performing, inclusive, and collaborative environment where you can be your best, every day.

Position Summary

We are seeking an experienced, hands-on Senior Process Engineer to support our plastics injection molding operations. Safety is our highest priority and must come before production, quality, cost, and delivery. This position requires a strong background in scientific molding, process development, production troubleshooting, mold qualification, and continuous improvement. The successful candidate will understand the complete relationship between the machine, mold, material, process, automation, and finished product.

We need an engineer who uses verified measurements and disciplined root-cause analysis, not trial-and-error adjustments to establish safe, stable, repeatable, and sustainable molding processes. Structural foam molding experience is a strong plus.

Responsibilities

  • Lead by example and ensure safety remains the first consideration in every process, trial, mold change, startup, shutdown, and troubleshooting activity.
  • Follow and reinforce all safety requirements, including lockout/tagout, machine guarding, PPE, mold handling, purging, and working around hot plastics, high pressures, hydraulics, and electrical systems.
  • Identify and correct unsafe conditions, stop work when necessary, and participate in incident investigations and corrective actions.
  • Develop, validate, document, and maintain robust scientific molding processes.
  • Establish Golden Processes and repeatable process windows for new and existing molds.
  • Perform fill analyses, in-mold rheology studies, cavity-balance studies, pressure-loss studies, gate-seal studies, and process capability evaluations.
  • Verify CPI (Critical Process Indicators) like melt temperature, mold-steel temperature, injection velocity, fill time, transfer position, transfer pressure, etc.
  • Conduct Rigorous Machine testing i.e. injection-speed linearity and dynamic check-ring repeatability, load sensitivity etc.
  • Troubleshoot molding defects using verified data and disciplined root-cause analysis.
  • Determine whether problems originate from the machine, mold, material, process, automation, auxiliary equipment, or part design.
  • Support new mold trials, mold qualifications, engineering changes, material changes, mold transfers, and new-product launches.
  • Reduce safety risks, scrap, downtime, cycle time, material consumption, process variation, and recurring production problems.
  • Improve process capability, machine uptime, throughput, quality, and OEE without compromising employee safety or product quality.
  • Provide technical recommendations for mold repairs, tooling improvements, machine upgrades, and capital projects.
  • Train and mentor Process Technicians and production personnel in safe work practices, scientific molding, and measurement-based troubleshooting.
  • Work collaboratively with Production, Quality, Tooling, Maintenance, Automation, Materials, and Product Engineering.
  • Promote a professional, fact-based, and non-blaming problem-solving culture while maintaining accountability to established safety and process standards.

Minimum Qualifications

  • Experience with hands-on plastics injection molding experience.
  • Minimum of five years working specifically as a Plastics Injection Molding Process Engineer.
  • Demonstrated commitment to workplace safety and safe molding practices.
  • Strong knowledge of scientific molding and process-window development.
  • Proven ability to troubleshoot molding, tooling, material, machine, and part-quality problems.
  • Strong understanding of thermoplastic materials and how material properties, moisture, temperature, shear, residence time, additives, and re-grind affect processing behavior and finished-part performance.
  • Experience with a variety of injection molding machines, hot-runner systems, valve gates, auxiliary equipment, and automation.
  • Experience supporting high-volume manufacturing operations.
  • Structural foam molding experience is preferred.
  • AIM Institute, RJG, Paulson, A-Routsis, ZIPPS or equivalent scientific molding training is preferred.
  • Engineering or related technical degree is preferred; extensive directly related experience may be considered in place of a degree
  • Microsoft Office Suite experience, CAD software (preferred), MoldFlow, and Moldex (preferred)

Physical Requirements & Work Environment

  • Standing and walking approximately 90(ninety) percent of work time.
  • Ability to work over or occasionally on weekends with short notice.
  • Typical plant/manufacturing environment with concrete floors and moving equipment.
  • Ability to stand, walk, and bend for extended periods.

Newell Brands (NASDAQ: NWL) is a leading global consumer goods company with a strong portfolio of well-known brands, including Rubbermaid, Sharpie, Graco, Coleman, Rubbermaid Commercial Products, Yankee Candle, Paper Mate, FoodSaver, Dymo, EXPO, Elmer’s, Oster, NUK, Spontex and Campingaz. We are focused on delighting consumers by lighting up everyday moments. Newell Brands and its subsidiaries are Equal Opportunity Employers and comply with applicable employment laws. EOE/M/F/Vet/Disabled are encouraged to apply.

Related roles

Common questions

Does Newell Brands sponsor H-1B visas?

Newell Brands has filed H-1B petitions with the US Department of Labor in past years, but this specific posting does not explicitly mention sponsorship for the Senior Process Engineer role. Confirm with the employer before applying if visa support is required.

Where is the Senior Process Engineer role at Newell Brands based?

This role is based in Winchester, VA.

What degree is required for the Senior Process Engineer role at Newell Brands?

This role requires a Not specified.

How many years of experience does this Senior Process Engineer role require?

The posting calls for at least 5 years of relevant experience.

What polymers or materials does this Senior Process Engineer role work with?

Thermoplastics.

What techniques or methods are required for this Senior Process Engineer role?

In-mold rheology studies, Fill analysis, Cavity-balance studies, Pressure-loss studies, Gate-seal studies.