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Process Engineer Jobs in Chesterfield, MO (NOW HIRING)

Senior Process Engineer

Maryland Heights, MO ยท On-site

$110 - $160/hr

Summary of Position The Senior Process Engineer will be a key contributor in a dynamic manufacturing organization at the Noblesville, Indiana facility. The role will support fast-paced manufacturing ...

Posted today

Chemical Process Engineer

Saint Louis, MO ยท On-site

$45 - $55/hr

Chemical Process Engineer Kelly ยฎ Science & Clinical is seeking a Chemical Process Engineer for a contract position at a cutting-edge client in the pharmaceutical/API manufacturing industry in St ...

Process Lead Engineer

Saint Louis, MO

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Senior Process Engineer (REQ865)

Saint Louis, MO ยท Remote

$106K - $137K/yr

Senior Process Engineer Maryland Heights, MO Spartech offers a competitive salary, incentives, and benefit programs! Spartech, LLC, headquartered in Maryland Heights, Missouri, has over a dozen ...

Senior Process Engineer (REQ865)

Saint Louis, MO ยท On-site +1

$98K - $127K/yr

Senior Process Engineer Maryland Heights, MO Spartech offers a competitive salary, incentives, and benefit programs! Spartech, LLC, headquartered in Maryland Heights, Missouri, has over a dozen ...

Process Lead Engineer

Saint Louis, MO ยท On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO ยท On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO ยท On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Process Lead Engineer

Saint Louis, MO ยท On-site

$96K - $125K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Senior Process Engineer - Liquid Systems

Saint Louis, MO ยท On-site

$101K - $130K/yr

We are seeking a Senior Process Engineer with deep expertise in liquid processing systems within the food and beverage industry . This role will lead the design and execution of process systems for ...

Showing results 21-40

Process Engineer information

See Chesterfield, MO salary details

$49K

$91.1K

$141K

How much do process engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for process engineer in Chesterfield, MO is $91,074.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,700.00 and $101,900.00 per year, depending on experience, location, and employer.

What is the work of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production workflows, troubleshoot issues, and implement improvements using tools like process flow diagrams and statistical analysis. Strong problem-solving skills and knowledge of industry standards are essential for this role.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

What jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and statistical analysis. Their work often involves collaboration with production teams and requires knowledge of engineering principles and industry standards.

What are the key skills and qualifications needed to thrive as a process engineer, and why are they important?

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What cities near Chesterfield, MO are hiring for Process Engineer jobs? Cities near Chesterfield, MO with the most Process Engineer job openings:
Infographic showing various Process Engineer job openings in Chesterfield, MO as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, and 4% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $91,074 per year, or $43.8 per hour.

Senior Process Engineer

Curium Pharma

Maryland Heights, MO โ€ข On-site

$110 - $160/hr

Other

Posted 9 hours ago

Posted today


Job description

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Maryland Heights, MO, United States, 46060

About Curium

Curium is the worldโ€™s largest nuclear medicine company with more than a century of industry experience. We develop, manufacture and distribute world-class radiopharmaceutical products to help patients around the globe. Our proven heritage combined with a pioneering approach are the hallmarks to deliver innovation, excellence and unparalleled service.

With manufacturing facilities across Europe and the United States, Curium delivers SPECT, PET and therapeutic radiopharmaceutical solutions for life-threatening diseases to over 14 million patients annually. The name โ€˜Curiumโ€™ honors the legacy of pioneering radioactive researchers Marie and Pierre Curie, after whom the radioactive element curium was named and emphasizes our focus on nuclear medicine. The tagline โ€˜Life Forwardโ€™ represents our commitment to securing a brighter future for all those we serve: An enhanced quality of care for our patients. A trusted partner to our customers. A supportive employer to our valued team.

Summary of Position

The Senior Process Engineer will be a key contributor in a dynamic manufacturing organization at the Noblesville, Indiana facility. The role will support fast-paced manufacturing of Curiumโ€™s radiopharmaceutical therapeutic sterile drug products. The role will develop solutions and implement new technology to improve the reliability and quality of the manufacturing process through writing and implementing change controls and corrective and preventative actions. Additionally, the role will troubleshoot equipment issues. The Senior Process Engineer will work collaboratively in a cross-functional organization with R&D, Project Management Organization, Quality Assurance, Quality Control, Validation, and Manufacturing.

The ideal candidate would have experience in pharmaceuticals, biologics, GMP manufacturing, or within highly regulated industries. The ideal candidate would also have knowledge in automated visual inspection and labeling of vials.


Work Schedule: Monday-Friday, 8:00a.m.-5:00p.m. Hours may be adjusted based on business needs.

Essential Functions
  • Lead process improvement, reliability improvements, troubleshooting, and remediation efforts related to manufacturing processes or equipment.
  • Support cross-functional projects and project teams through process evaluation, design, and implementation of robust processes for new products within existing or new manufacturing equipment.
  • Write technical documentation, including protocols and reports for equipment and process improvements.
  • Author deviations to investigate the root cause of a failure and propose corrective and preventive actions to eliminate the root cause.
  • Support product launch activities and implementation of new manufacturing lines.
  • Work collaboratively to quickly move projects from scoping to implementation.
  • Partner with Quality to ensure implementation of cGMP practices.
  • Provide input into forecasts for project-related costs and track project tasks against milestone goals.
  • Assist in the development and maintenance of process equipment, procedures, batch records, and training materials.
Requirements
  • Bachelor degree in Engineering. Mechanical Engineering is preferred; chemical, biochemical, biotechnology, or other engineering disciplines will be considered based on professional experience.
  • Five or more years of relevant experience in cGMP manufacturing environments.
  • Significant experience in optimization of processes, including establishment of process KPIs.
  • Experience in automated visual inspection or pharmaceutical packaging is desired; experience in other regulated industries, such as medical devices or food processing, may also be considered.
  • Verifiable knowledge of and experience in application of cGMPs, validation, quality systems, document control and the impact of regulatory considerations on engineering initiatives.
  • Strong project management and organizational skills, including the ability to work both independently and collaboratively as a team member.
  • Experience leading formal Root Cause Analysis and problem-solving methodologies.
  • Technical understanding of the pharmaceutical development process from concept to launch.
  • Proven collaborative experience within complex multi-discipline project teams in a highly regulated environment.
  • Strong oral and written communication skills with proven ability to communicate effectively at all levels in high-pressure environments.
  • Agile approach and willingness to learn new things โ€“ ability to work โ€œon the flyโ€ in a dynamic setting.
  • Intermittent travel may be required up to 10% of the time.
  • Lean and/or Six Sigma certification preferred.

Working Conditions:

  • Willingness to work in a plant producing radioactive materials and requiring all employees to participate in safety programs designed to minimize potential and/or actual exposure levels.
  • Responsibilities include the ability to lift up to 70 pounds, kneeling, crouching, twisting the upper body, walking, bending, stooping, pushing, pulling, reaching, must be able to physically negotiate stairs and evacuation ladders with or without accommodation, wear and operate safety equipment, enter vessels, and
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