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Process Engineer Jobs in O Fallon, MO (NOW HIRING)

1 point system

Process Engineer

Lake Saint Louis, MO · On-site

Process Engineer Location : St Louis, MO Hybrid Process : Teams Interview Length : 6-12 months VISA : US or GC Only Must have Food Industry experience * Design, budget, implement, and optimize new ...

Pretium Packaging

Process engineer

Saint Louis, MO · On-site

$88K - $103K/yr

The Process Engineer assists plant leadership and works collaboratively with all other departments to maintain the flow of work in the process molding lines, ensuring customer products are being ...

Pretium Packaging

Process engineer

Saint Louis, MO · On-site

$42.31 - $49.52/hr

The Process Engineer assists plant leadership and works collaboratively with all other departments to maintain the flow of work in the process molding lines, ensuring customer products are being ...

kindeva

Process Engineer

Saint Louis, MO · On-site

ROLE SUMMARY The Process Engineer is a key technical role responsible for ensuring consistent high performance of manufacturing processing areas. The incumbent will provide focused technical ...

kindeva

Process Engineer

Saint Louis, MO · On-site

ROLE SUMMARY The Process Engineer is a key technical role responsible for ensuring consistent high performance of manufacturing processing areas. The incumbent will provide focused technical ...

Pretium Packaging

Process Engineer

Saint Louis, MO · On-site

$88K - $103K/hr

The Process Engineer assists plant leadership and works collaboratively with all other departments to maintain the flow of work in the process molding lines, ensuring customer products are being ...

Pretium Packaging

Process Engineer

Saint Louis, MO · On-site

The Process Engineer assists plant leadership and works collaboratively with all other departments to maintain the flow of work in the process molding lines, ensuring customer products are being ...

Elementis

Process Engineer

Saint Louis, MO · On-site

The Process Engineer enables the safe and reliable production at a low cost that meets or exceeds the customer requirements. This role requires in-depth conceptual and practical knowledge in job ...

Actalent

Process Engineer

New Melle, MO · On-site

$35 - $40/hr

Manufacturing Process Engineer We are seeking a Manufacturing Process Engineer to support plant operations by improving manufacturing processes, optimizing equipment performance, and driving safety ...

Bridgestone

Process Engineer

Saint Louis, MO · On-site

$76K - $118K/yr

The Process Engineering position focuses on designing, developing, and implementing new or revised processes. An Experienced Professional position applies practical knowledge of job area typically ...

Bridgestone Americas, Inc

Process Engineer

Saint Louis, MO · On-site

$76K - $118K/yr

The Process Engineering position focuses on designing, developing, and implementing new or revised processes. An Experienced Professional position applies practical knowledge of job area typically ...

Roeslein & Associates

Senior Process Engineer

Saint Louis, MO · On-site

$97K - $125K/yr

The Senior Process Engineer will lead the process engineering effort on EPFC (engineer, procure, fabricate, construct) projects and provide guidance to less experienced process engineers. Work spans ...

kindeva

Process Engineer I

Saint Louis, MO · On-site

ROLE SUMMARY The Aseptic Process Engineer is a key technical role responsible for ensuring consistent high performance of aseptic manufacturing processing areas. The role requires specialized aseptic ...

kindeva

Process Engineer I

Saint Louis, MO · On-site

ROLE SUMMARY The Aseptic Process Engineer is a key technical role responsible for ensuring consistent high performance of aseptic manufacturing processing areas. The role requires specialized aseptic ...

kindeva

Process Engineer I

Saint Louis, MO · On-site

ROLE SUMMARY The Aseptic Process Engineer is a key technical role responsible for ensuring consistent high performance of aseptic manufacturing processing areas. The role requires specialized aseptic ...

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Showing results 1-20

All JobsProcess Engineer JobsProcess Engineer Jobs in O'Fallon, MO

Process Engineer information

See O Fallon, MO salary details

$46.3K

$86.1K

$133.3K

How much do process engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for process engineer in O'Fallon, MO is $86,081.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,700.00 and $96,400.00 per year, depending on experience, location, and employer.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior roles in software engineering can earn $500,000 or more annually, often including bonuses and stock options. These positions typically require advanced skills, extensive experience, and often involve leadership or executive responsibilities.

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 are Process Engineers?

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 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 role of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like Six Sigma and CAD software, often working in industrial or manufacturing environments. Certification such as a Professional Engineer (PE) license can enhance career prospects.

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 engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and chemical engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. These roles typically require specialized knowledge, advanced degrees, and sometimes professional certifications like PE or PMP.

What Is a Process Engineer?

As a process engineer, often called a chemical engineer, you are responsible for creating efficient manufacturing processes in the manufacturing industry. You will evaluate current chemical processes and modify them as needed to ensure efficiency and profitability are maximized. You will also monitor processes for safety and environmental impact and seek to improve them whenever possible. Your responsibilities may vary depending on the particular industry in which you work and specialized skills sets may be required.

What do process engineers actually do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and control systems, often working closely with production teams and utilizing industry standards. Their role ensures that manufacturing operations run smoothly and meet quality and safety standards.
More about Process Engineer jobs
What are the most commonly searched types of Process Engineer jobs in O'Fallon, MO? The most popular types of Process Engineer jobs in O'Fallon, MO are:
What are popular job titles related to Process Engineer jobs in O'Fallon, MO? For Process Engineer jobs in O'Fallon, MO, the most frequently searched job titles are:
What cities near O'Fallon, MO are hiring for Process Engineer jobs? Cities near O'Fallon, MO with the most Process Engineer job openings:
Process Engineer jobs near you
Process Engineer

Process Engineer

1 point system

Lake Saint Louis, MO • On-site

Contractor

Posted 3 days ago

Job description

Title:                   Process Engineer
Location:            St Louis, MO Hybrid

Process:             Teams Interview

Length:               6-12 months

VISA:                    US or GC Only

Must have Food Industry experience

  •  Design, budget, implement, and optimize new and existing manufacturing processes to maintain equipment and systems for optimal performance and compliance.
  • Analyze production yields and workflows to identify bottlenecks, developing solutions to enhance efficiency, quality, and safety.
  • Diagnose and resolve issues related to equipment malfunctions, process failures, or product defects, utilizing operational excellence tools to drive improvements. Manage the
  • Maintenance team, ensuring proper training, resource allocation, and schedule adherence while developing preventative/predictive maintenance programs.
  • Collaborate with cross-functional teams to ensure smooth integration of new technologies or process refinements, managing relationships with contractors and vendors. Implement and manage continuous improvement initiatives to reduce costs, improve productivity, and enhance quality, mentoring and training cross-functional team members.
  • Essential Skills
  • Bachelor’s degree in Engineering or a related scientific field.
  • 5+ years of experience in food plant engineering, process engineering, or related manufacturing roles.
  • Proficiency with Microsoft Office, Google Suite, CAD, and MiniTab.
  • Knowledge of HACCP, USDA, FDA regulations related to the food processing industry.
  • Experience with GFSI and SQF guidelines.
  • Additional Skills & Qualifications Lean Manufacturing, Six Sigma, or similar certification preferred