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Senior Process Scientist Jobs (NOW HIRING)

PTA Plastics

Sr. Process Engineer

Oxford, CT · On-site

$120K - $135K/yr

Job Summary: The Senior Process Engineer plays a vital role in the injection molding team by ... Develop and optimize injection molding processes for new and existing molds using scientific ...

Kenvue

Senior Process Improver

Las Piedras, PR · On-site

$90K - $128K/yr

Senior Process Improver What we do At Kenvue, we realize the extraordinary power of everyday care ... Science is our passion; care is our talent. Who We Are Our global team is ~ 22,000 brilliant people ...

Delan Associates, Inc

Sr. Process Engineer

Greenville, SC · On-site

$97K - $126K/yr

Seeking a Senior Process Engineer to support our client in Greenville, SC. NOTE: US Citizenship is ... Education: Bachelor of Science in Chemical Engineering with a minimum of ten (10) years of ...

Apply Early

Blue Current

Sr. Process Engineer

Hayward, CA · On-site

$119K - $154K/yr

The Senior Process Engineer will design and conduct experiments for prototyping and characterizing ... This is a highly cross-functional, hands-on and fast-paced position with a team of scientists and ...

Strata-G, LLC

- Sr. Process Engineers

Oak Ridge, TN · On-site

$99K - $128K/yr

Our team of intellectually curious and highly motivated engineers, scientists and business ... Summary: * Sr. Process Engineers with Uranium processing experience - BS degree in Chemical ...

Delan Associates, Inc.

Sr. Process Engineer

Greenville, SC · On-site

$97K - $126K/yr

Seeking a Senior Process Engineer to support our client in Greenville, SC. NOTE: US Citizenship is ... Education: • Bachelor of Science in Chemical Engineering with a minimum of ten (10) years of ...

Milwaukee Tool

Senior Process Engineer

Mukwonago, WI

$102K - $132K/yr

As a Senior Process Engineer , you will serve as the technical specialist for plastic injection ... Develop, optimize, and sustain injection molding processes using scientific molding principles to ...

Milwaukee Tool

Senior Process Engineer

Mukwonago, WI · On-site

$102K - $132K/yr

As a Senior Process Engineer , you will serve as the technical specialist for plastic injection ... Develop, optimize, and sustain injection molding processes using scientific molding principles to ...

Blue Current

Sr. Process Engineer

Hayward, CA · On-site

$119K - $154K/yr

The Senior Process Engineer will work cross-functionally to translate evolving process requirements ... Communicate effectively with R&D scientists, engineers, and technicians to align on priorities and ...

iParametrics LLC

Sr. Process Engineer

Greenville, SC · On-site

$97K - $126K/yr

ABOUT THE ROLE We are seeking a Sr. Process Engineer to join our team supporting Fluor on their ... Requirements * Bachelor of Science in Chemical Engineering with a minimum of ten (10) years of ...

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Aptar Group

Sr. Process Engineer

Mukwonago, WI

$102K - $132K/yr

At Aptar, we use insights, design, engineering and science to create innovative packaging ... POSITION SUMMARY The Sr. Process Engineer will provide manufacturing support on our plastic ...

Redwood Materials

Senior Process Engineer

Ridgeville, SC · On-site

$102K - $133K/yr

Senior Process Engineer As a Senior Process engineer at Redwood you will have the opportunity to ... Bachelors or Masters in Chemical Engineering, Chemistry, Materials Science, or related discipline ...

Delan Associates, Inc

Sr. Process Engineer

Greenville, SC

$97K - $126K/yr

Seeking a Senior Process Engineer to support our client in Greenville, SC. NOTE: US Citizenship is ... Education: Bachelor of Science in Chemical Engineering with a minimum of ten (10) years of ...

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Senior Process Scientist information

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$110.5K

$164.5K

How much do senior process scientist jobs pay per year?

As of Jul 1, 2026, the average yearly pay for senior process scientist in the United States is $110,545.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,500.00 and $125,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Process Scientist, and why are they important?

To thrive as a Senior Process Scientist, you need a strong background in chemical engineering, biotechnology, or a related field, typically with an advanced degree and extensive industry experience. Familiarity with process development tools, statistical analysis software (such as JMP or Minitab), and regulatory compliance systems (like GMP) is essential. Exceptional problem-solving, project management, and communication skills help you lead cross-functional teams and drive process improvements. These capabilities are vital for optimizing manufacturing processes, ensuring product quality, and maintaining regulatory standards in a competitive environment.

What are some common challenges faced by Senior Process Scientists when scaling up laboratory processes to full-scale manufacturing?

Senior Process Scientists often encounter challenges such as maintaining product quality and consistency, ensuring process robustness, and adapting protocols to comply with large-scale manufacturing equipment and regulatory standards. Collaboration with cross-functional teams—including engineering, quality assurance, and production—is essential to troubleshoot issues and optimize processes. Effective communication and problem-solving skills are crucial, as unexpected variables can arise during scale-up that require innovative solutions while adhering to timelines and safety guidelines.

What are Senior Process Scientists?

Senior Process Scientists are experienced professionals who oversee and optimize manufacturing or laboratory processes, particularly in industries like pharmaceuticals, biotechnology, or chemical engineering. They are responsible for designing, analyzing, and improving processes to ensure efficiency, quality, and compliance with regulatory standards. Senior Process Scientists often lead teams, develop protocols, troubleshoot issues, and work closely with cross-functional departments to implement new technologies or scale up production. Their expertise helps ensure products are consistently produced at the highest quality and safety levels.
What cities are hiring for Senior Process Scientist jobs? Cities with the most Senior Process Scientist job openings:
What states have the most Senior Process Scientist jobs? States with the most job openings for Senior Process Scientist jobs include:
Senior Process Scientist jobs near you
Sr. Process Engineer

Sr. Process Engineer

PTA Plastics

Oxford, CT • On-site

$120K - $135K/yr

Full-time

Posted 16 days ago

Job description

Company Overview:
PTA Plastics, an employee-owned and innovative leader in the plastic injection molding, contract manufacturing and tool-building industry, is looking for a Senior Process Engineer to join our dynamic team.
At PTA Plastics, we're more than just a manufacturer; we partner with Fortune 500 OEMs in the medical device, defense, homeland security, and technology sectors, constantly pushing the boundaries of product development and manufacturing excellence. As an employee-owned company, every team member has a stake in our success, creating a collaborative and entrepreneurial environment where innovation thrives.
Job Summary:
The Senior Process Engineer plays a vital role in the injection molding team by creating, analyzing, improving, and adjusting molding processes to optimize cost, quality, and throughput of the molding operations. The Molding Process Engineer will be responsible for sampling, process development, and documentation of new injection molds as well as existing molds; in addition to mold validation and sampling.
Pay: $120,000 - $135,000 annually
Essential Duties/Responsibilities:
  • Develop and optimize injection molding processes for new and existing molds using scientific molding principles.
  • Lead mold sampling, process development, validation activities, and production launches.
  • Work with Quality to establish and maintain consistent part quality, process controls, and monitoring systems.
  • Troubleshoot molding processes, tooling, materials, automation, and equipment issues.
  • Collect and analyze process data to identify opportunities to improve quality, efficiency, cycle time, and process capability.
  • Document and maintain process sheets, setup standards, work instructions, and validation documentation.
  • Assist with the creation and maintenance of Control Plans, PFMEAs, process flows, and related manufacturing documentation.
  • Participate in mold design reviews, material reviews, and formal print reviews.
  • Provide input on mold, tooling, automation, and equipment designs to ensure alignment with process requirements and manufacturing objectives.
  • Develop and execute Design of Experiments (DOE), capability studies, and process validations for new and modified processes.
  • Provide technical leadership and support for cost reduction, scrap reduction, cycle time improvement, and continuous improvement initiatives.
  • Work with Operations, Tooling, Maintenance, Engineering, and Quality to develop, strengthen, and maintain troubleshooting and process improvement activities.

  • Serve as a technical resource for resolving molding defects, dimensional issues, and process-related production challenges.
  • Mentor and train Process Technicians, Setup Technicians, and Operations personnel on scientific molding and process control practices.
  • Use Lean Manufacturing, Six Sigma (DMAIC), SPC, DOE, and other statistical tools to analyze process performance and drive continuous improvement.
  • Support KPI tracking and reporting related to scrap, efficiency, downtime, OEE, cycle time, and process capability.
  • Other duties as assigned.

Qualifications & Requirements:
  • Bachelor's degree in Engineering (Manufacturing, Mechanical, Plastics, Industrial) and
  • 8+ years of hands-on process engineering experience in plastics manufacturing, with strong injection molding expertise
  • 5+ years of experience with ISO 13485 or similar regulated industry quality system requirements preferred
  • Demonstrated experience developing, documenting, optimizing, and troubleshooting injection molding processes in a production environment.
  • Strong knowledge of scientific molding, decoupled molding, process window development, tooling, resins, drying requirements, and secondary operations.
  • Experience with mold sampling, process validation, capability studies, root cause analysis, corrective/preventive actions (CAPA), and MRB support.
  • Experience using Computer Aided Design (CAD) software; experience with Moldflow, RJG/eDART, cavity pressure monitoring, or similar tools is preferred.
  • Working knowledge of Lean Manufacturing, Six Sigma, DOE, SPC, GD&T, PFMEA, control plans, ERP/MES systems, and data analysis tools.
  • Strong communication, leadership, mentoring, problem-solving, and project management skills with the ability to influence cross-functional teams.
  • Experience in writing, reading and interpreting the documentation of designs and production processes.

Physical Requirements:
  • Ability to stand, walk, and move around the production floor for extended periods.
  • Capable of lifting and carrying heavy objects weighing up to 50 pounds.
  • Manual dexterity and hand-eye coordination for handling small tools, machine components, and molds.
  • Ability to work in a fast-paced environment and adapt to changing priorities.
  • Comfortable wearing personal protective equipment (PPE) such as safety glasses, gloves, and ear protection.
  • Occasional bending, kneeling, and reaching to access equipment and perform maintenance tasks.
  • Good vision and color perception for inspecting parts and identifying any defects or abnormalities.
  • Ability to work in temperature-controlled environments and withstand exposure to noise levels associated with manufacturing machinery.
  • Ability to receive, comprehend and utilize required training from OSHA and Company including but not limited to the following:
  • Hazard Communication
  • Lock Out/Tag Out

Equal Employment Opportunity & ADA Compliance Statement:
PTA Plastics is committed to providing equal employment opportunities to all individuals, including those with disabilities. As part of this commitment, PTA Plastics complies with the Americans with Disabilities Act (ADA)andConnecticut's Fair Employment Practices Act (CFEPA), which prohibit discrimination against individuals with disabilities in hiring, job assignments, promotions, compensation, benefits, training, and other aspects of employment.
If you require a reasonable accommodation to participate in the application or interview process or to perform the essential functions of this position, please contact HR@ptaplastics.com. Reasonable accommodations will be provided in accordance with applicable laws to enable individuals with disabilities to perform essential job duties.
This job description is intended to describe the general nature and level of work being performed. It is not an exhaustive list of all responsibilities, duties, and skills required. Employees may be required to perform other duties as assigned.

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