ZipRecruiter

Log In

1

Process Engineer Co Op Jobs in Missouri (NOW HIRING)

Mississippi Lime

Process Engineering Co-Op

MO · On-site

Process Engineering Co-Op Why consider a career at MLC? MLC was recognized by Newsweek as one of America's Greatest Workplaces & received an EcoVadis Sustainability Rating for our continued ...

Bayer Inc.

Electrical Engineer Co-Op

Chesterfield, MO

$26 - $31.50/hr

Electrical Engineer Co-Op As an Electrical Engineer Co-Op, you will support electrical engineering ... process-control solutions that enable production performance and site objectives; This role sits ...

New

Bayer

Electrical Engineer Co-Op

Chesterfield, MO · On-site

$26 - $31.50/hr

Electrical Engineer Co-Op As an Electrical Engineer Co-Op, you will support electrical engineering ... process-control solutions that enable production performance and site objectives; This role sits ...

New

Bayer

$24 - $43.25/hr

Seed Engineer Co op As a Seeds Engineering Co-Op, you support the engineering design and execution ... Support front-end definition of seed processing-intensive projects, including development of ...

New

Eaton

Co-op Application Engineer

Ellisville, MO · On-site

$28/hr

Eaton's ES AMER PCS division is currently seeking a Co-op Application Engineer. The hourly rate for ... hiring process. All candidates will be evaluated based on job-related competencies, and all ...

Eaton

Co-op Application Engineer

Ballwin, MO · On-site

$28/hr

Eaton's ES AMER PCS division is currently seeking a Co-op Application Engineer. The hourly rate for ... hiring process. All candidates will be evaluated based on job-related competencies, and all ...

Nutanix

Co-op Application Engineer

Ellisville, MO · On-site

$58 - $66/hr

Eaton's ES AMER PCS division is currently seeking a Co-op Application Engineer.The hourly rate for ... hiring process. All candidates will be evaluated based on job-related competencies, and all ...

New

Nidec Corporation

Quality Engineer Co-op

Saint Louis, MO · On-site

$70K - $90K/yr

Job Summary The Quality Engineer Co-op role is a temporary, experiential learning position designed ... Key Responsibilities * Assist with quality inspections, audits, and process evaluations. * Collect ...

next page

Showing results 1-20

All JobsProcess Engineer Co Op JobsProcess Engineer Co Op Jobs in Missouri

Process Engineer Co Op information

What is a process engineer co op?

Process Engineer Co-Ops are students or recent graduates who work temporarily in an engineering role to gain hands-on experience in process engineering. They assist with designing, analyzing, and optimizing manufacturing or production processes under the supervision of experienced engineers. Co-ops typically work on real projects, help solve process-related issues, and contribute to process improvement initiatives. This role provides valuable practical experience and helps bridge the gap between academic learning and professional engineering practice.

What are the key skills and qualifications needed to thrive as a process engineer co op?

To thrive as a Process Engineer Co Op, you need a solid grasp of engineering fundamentals, problem-solving abilities, and progress toward a degree in chemical, mechanical, or industrial engineering. Familiarity with process simulation software, data analysis tools, and basic CAD systems is typically required. Strong teamwork, communication, and attention to detail are soft skills that help you excel in collaborative and technical environments. These skills enable you to effectively contribute to process improvements, support project goals, and ensure safety and efficiency in engineering operations.

What types of projects and responsibilities can a process engineer co op expect to be involved with during their assignment?

As a Process Engineer Co Op, you will typically assist with projects focused on process optimization, data collection, and process troubleshooting within manufacturing or production environments. You may work alongside full-time engineers to analyze process data, implement efficiency improvements, and support quality control initiatives. Expect to collaborate with cross-functional teams—including operations, maintenance, and quality assurance—to address real-time production issues and to participate in meetings where your input can help shape ongoing projects. This hands-on experience provides valuable exposure to industry-standard tools and methodologies, helping you build practical engineering skills for future roles.

What is the difference between Process Engineer Co Op vs Process Engineer?

AspectProcess Engineer Co OpProcess Engineer
CredentialsTypically pursuing or recently completed a bachelor's degree in engineering or related fieldBachelor's degree in engineering; some roles may prefer or require a master's degree
Work EnvironmentInternship setting, often part-time or seasonal, in manufacturing or industrial plantsFull-time professional role in manufacturing, chemical, or industrial facilities
Employer & Industry UsageUsed by companies to attract students for internships in process engineeringFull-time position for experienced or entry-level engineers in similar industries

The Process Engineer Co Op is an internship designed for students gaining practical experience, while the Process Engineer is a full-time role requiring more experience and responsibility. Both roles focus on process optimization, safety, and efficiency, but differ mainly in experience level and employment status.

What are the most commonly searched types of Process Engineer jobs in Missouri?

The most popular types of Process Engineer jobs in Missouri are:

What are popular job titles related to Process Engineer Co Op jobs in Missouri?

For Process Engineer Co Op jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Process Engineer Co Op jobs in Missouri look for?

The top searched job categories for Process Engineer Co Op jobs in Missouri are:

What cities in Missouri are hiring for Process Engineer Co Op jobs?

Cities in Missouri with the most Process Engineer Co Op job openings:

Process Engineer Co Op jobs near you
Infographic showing various Process Engineer Co Op job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Process Engineering Co-Op

Mississippi Lime

MO • On-site

Full-time

Posted 7 days ago

Job description

Job Title: Process Engineering Co-Op
Why consider a career at MLC?
MLC was recognized by Newsweek as one of America's Greatest Workplaces & received an EcoVadis Sustainability Rating for our continued commitment to sustainability.
  • Highly collaborative work environment focused on growth and innovation
  • Safety and sustainability are top priorities
  • Excellent compensation, benefits, generous perks; focused on employee wellbeing
  • Great development and advancement opportunities
  • Bring your real self to work, come grow with us!

MLC operates the largest lime facility in the Americas and mines some of the purest limestone reserves in the world...and we are global! The company is committed to development and employee satisfaction. Join our outstanding team!
Professional Growth Opportunities
As a Process Engineering Co-Op, you'll gain real-world experience while contributing to meaningful projects that impact plant performance and operational success. Students will have opportunities to develop skills in:
  • Process optimization and continuous improvement
  • Manufacturing data analysis and reporting
  • Root cause analysis and problem solving
  • Process controls and quality systems
  • Capital project support and execution
  • Process safety and environmental compliance
  • Cross-functional teamwork in a heavy industrial environment
  • Professional presentation and communication skills

About the Job
The Process Engineering Co-Op supports Engineering, Operations, and Maintenance teams by helping improve manufacturing processes, plant performance, safety, and operational efficiency across MLC's facilities.
  • Collect and analyze production, quality, and operational data to identify improvement opportunities
  • Assist with engineering calculations, process evaluations, and performance studies
  • Participate in troubleshooting efforts and root cause analysis investigations
  • Support continuous improvement initiatives focused on safety, quality, reliability, and productivity
  • Assist with capital and plant improvement projects, including field inspections and startup activities (measurement of key process parameters, including air flows, mass flows, temperatures, etc.)
  • Collaborate with Operations, Maintenance, Laboratory, and Engineering teams to support plant objectives
  • Participate in plant trials and evaluate results to support data-driven decision making
  • Develop reports, recommendations, and presentations for engineering and plant leadership

Required Qualifications
  • Sophomore standing or higher pursuing a Bachelor's degree in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Mining Engineering, or a related engineering discipline
  • Minimum 2.75 GPA
  • Ability to work in an industrial manufacturing, mining, and chemical processing environment
  • Proficiency with Microsoft Office applications, including Excel, Word, PowerPoint, and Outlook
  • Strong analytical, problem-solving, and critical-thinking skills
  • Effective verbal, written, and interpersonal communication skills
  • Strong organizational skills and attention to detail
  • Commitment to maintaining a safe work environment and following all safety and environmental requirements

Preferred Qualifications
  • Coursework or project experience in Process Engineering, Thermodynamics, Heat Transfer, Fluid Mechanics, Process Controls, Manufacturing Systems, or Statistical Analysis
  • Experience performing engineering calculations, technical analysis, laboratory work, or data analysis
  • Interest in manufacturing, mining, process industries, or industrial operations
  • Ability to work effectively with cross-functional teams in a fast-paced environment

The Fine Print
Benefits and perquisites may vary based on the nature and location of each job.
Click here for MLC EEO information
About MLC
MLC, headquartered in St. Louis, Mo., is a leading global supplier of high-calcium lime products and technical solutions. These offerings bring essential performance and value to a broad range of market applications, including metals, construction, chemical synthesis, water and emissions treatment, glass, textiles, plastics, rubber, agriculture, foods and beverages. With over a century in business, MLC has built a reputation on the quality of its products and services, as well as an unwavering commitment to safety, sustainability and service. The company's expanding global footprint includes a diversified, reliable network of production and distribution facilities in the U.S., as well as in the UK through our Singleton Birch business. For more information, visit https://www.mlc.com/.

Apply