ZipRecruiter

Log In

1

Process Engineering Jobs in Oklahoma (NOW HIRING)

Merrick & Company

Process Engineering Intern

Tulsa, OK · On-site

OVERVIEW Merrick & Company is seeking a college or graduate school Process Engineering student for a paid summer internship for Summer 2027 at our Greenwood Village, CO or Tulsa, OK office. This ...

Umicore

Process Engineer

Quapaw, OK · On-site

Delivers expert work in Process Engineering with high quality and timeliness, applying best practices and standards. * Executes process engineering and/or industrialization projects by applying ...

Umicore

Process Engineer

Quapaw, OK · On-site

Delivers expert work in Process Engineering with high quality and timeliness, applying best practices and standards. * Executes process engineering and/or industrialization projects by applying ...

NORDAM

MATERIAL AND PROCESS ENGR SR

Tulsa, OK

$88K - $114K/yr

Job Summary Applies extensive knowledge of principles, theories, concepts and industry practices and standards in materials and process engineering to evaluate technical and economic factors and ...

NORDAM

MATERIAL AND PROCESS ENGR SR

Tulsa, OK

$88K - $114K/yr

Job Summary Applies extensive knowledge of principles, theories, concepts and industry practices and standards in materials and process engineering to evaluate technical and economic factors and ...

CVR Energy, Inc.

Process Engineer II

Wynnewood, OK · On-site

POSITION SUMMARY Under the direction of the Process Engineering Supervisor, support the Operations Superintendent in monitoring the product specifications. Small capital project design & development ...

Cvr Energy, Inc.

Process Engineer II

Wynnewood, OK · On-site

POSITION SUMMARY Under the direction of the Process Engineering Supervisor, support the Operations Superintendent in monitoring the product specifications. Small capital project design & development ...

Interplastic Corporation

Plant Process Engineer

Pryor, OK · On-site

$86K - $110K/yr

This role works closely with Operations, Quality, and Engineering teams to analyze performance, troubleshoot process issues, and implement improvements. The position plays a key role in driving ...

next page

Showing results 1-20

All JobsProcess Engineering JobsProcess Engineering Jobs in Oklahoma

Process Engineering information

See Oklahoma salary details

$45.7K

$85K

$131.6K

How much do process engineering jobs pay per year?

As of Sep 11, 2026, the average yearly pay for process engineering in Oklahoma is $84,963.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,800.00 and $95,100.00 per year, depending on experience, location, and employer.

What is process engineering?

Process engineering is a field of engineering focused on designing, implementing, controlling, and optimizing industrial processes, particularly in manufacturing and chemical production. Process engineers work to develop efficient systems for transforming raw materials into finished products, ensuring safety, quality, and cost-effectiveness. They apply principles from chemistry, physics, and mathematics to solve production problems and improve processes. Process engineering is essential in industries such as oil and gas, pharmaceuticals, food and beverage, and energy.

What are some common challenges faced by process engineers when implementing process improvements in a manufacturing environment?

Process engineers often encounter challenges such as resistance to change from operators and staff, integrating new technologies with legacy systems, and ensuring that improvements do not disrupt ongoing production. Balancing cost-effectiveness with quality and safety standards can also be demanding. Successful process engineers collaborate closely with cross-functional teams, provide clear communication, and use data-driven approaches to overcome these obstacles and drive continuous improvement.

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 engineering principles, process optimization, and problem-solving, typically supported by a degree in chemical, mechanical, or industrial engineering. Familiarity with process simulation software (like Aspen Plus or AutoCAD), Six Sigma certification, and experience with quality management systems are often required. Strong analytical thinking, effective communication, and teamwork are essential soft skills to excel in cross-functional projects and drive continuous improvement. These skills ensure efficient production processes, cost reduction, and consistent product quality within manufacturing or industrial environments.

What is the difference between Process Engineering vs Chemical Engineering?

AspectProcess EngineeringChemical Engineering
Required CredentialsBachelor's in Chemical, Mechanical, or Industrial Engineering; often certifications like Six SigmaBachelor's or higher in Chemical Engineering; professional engineer (PE) license may be preferred
Work EnvironmentManufacturing plants, process facilities, industrial settingsResearch labs, chemical plants, design offices
Industry UsageFocuses on optimizing manufacturing processes and production efficiencyDesigns chemical processes, develops new chemicals, and research

Process Engineering primarily concentrates on improving and maintaining manufacturing processes within industrial settings, while Chemical Engineering involves designing chemical processes and developing new chemical products. Both roles require similar educational backgrounds and often overlap in industry applications, but their core focus areas differ.

Are process engineers in demand?

Process engineers are in high demand across manufacturing, chemical, and energy industries due to their role in optimizing production processes and improving efficiency. Strong skills in process simulation, automation, and safety standards increase employability, and the field offers steady job growth with opportunities for advancement.

How much does a process engineer get paid?

The average salary for a process engineer varies by location and experience but typically ranges from $70,000 to $110,000 annually. Entry-level positions may start lower, while experienced engineers with specialized skills or certifications can earn higher wages, especially in industries like manufacturing or chemical processing.

What jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production systems, troubleshoot issues, and implement 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 most commonly searched types of Process Engineering jobs in Oklahoma?

The most popular types of Process Engineering jobs in Oklahoma are:

What are popular job titles related to Process Engineering jobs in Oklahoma?

For Process Engineering jobs in Oklahoma, the most frequently searched job titles are:

What job categories do people searching Process Engineering jobs in Oklahoma look for?

The top searched job categories for Process Engineering jobs in Oklahoma are:

What cities in Oklahoma are hiring for Process Engineering jobs?

Cities in Oklahoma with the most Process Engineering job openings:

What are popular job titles related to Process Engineering jobs in OK?

For Process Engineering jobs in OK, the most frequently searched job titles are:

Process Engineering jobs near you
Infographic showing various Process Engineering job openings in Oklahoma as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 18% Part Time, 4% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $84,963 per year, or $40.8 per hour.

Process Engineering Intern

Tulsa, OK • On-site

Merrick & Company
See more jobs at Merrick & Companyexternal

Internship

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago

Job description

OVERVIEW

Merrick & Company is seeking a college or graduate school Process Engineering student for a paid summer internship for Summer 2027 at our Greenwood Village, CO or Tulsa, OK office. This internship is with our Energy, Manufacturing, and Bioprocessing business unit that delivers process-intensive solutions in the industrial manufacturing, chemicals, refining, food & personal care, and advanced fuels markets. 

Merrick’s Summer Internship Program offers meaningful, hands-on experience for students. Designed as a shorter-term, exploratory experience, internships allow students to apply what they’re learning in school while gaining exposure to real projects, professional collaboration, and day-to-day life at an employee-owned company.

The summer internship has a commitment of approximately mid-May through mid-August 2027. 


WHAT YOU'LL DO

The Merrick Summer Intern Program will provide an undergraduate or graduate student an opportunity to gain technical experience in the field of Process/Chemical engineering by working on actual projects for our clients including P&ID drawings, process simulation and engineering calculations. 

The position requires collaboration with other engineering disciplines, ability to interface with clients and contractors, follow schedules and budget commitments, work independently, possess good written and oral communication skills and the ability to problem solve.


REQUIRED QUALIFICATIONS
  • Must have graduation date after August 2027 to be eligible.
  • Must be currently enrolled and entering senior year of undergraduate degree or currently enrolled in grad school.
  • Must be pursuing an engineering degree in Chemical Engineering from an A.B.E.T. accredited program.
  • Must be eligible to work in the United States without Sponsorship.

DESIRED QUALIFICATIONS
  • Familiar with Microsoft Excel.
  • Familiar with AspenPlus or Hysys.
  • Exposure to PFD and P&ID drawing.
  • Local candidates preferred.

TOTAL REWARDS & EMPLOYEE PROGRAMS
  • Professional Training and Skill Development.
  • Flexible Work Hours and Paid holidays
  • Real work on Real client projects
  • Coaching and Mentoring
  • Weekly Training Meetings including "Meet the CEO and President”
  • And Much More!

ADDITIONAL INFORMATION
  • Apply online only. No e-mail, hard copy or third-party resumes accepted.
  • At Merrick, every resume is carefully reviewed by our team of experienced human recruiters—never by AI. We are committed to a fully human-centered hiring process, ensuring each candidate receives thoughtful, personalized attention at every stage.
  • Merrick & Company offers a competitive compensation and benefits package which includes health insurance, dental and vision coverage, 401(k), and paid time off (PTO).
  • Merrick is an Equal Opportunity Employer, including disability/vets.
  • Employment with Merrick is contingent upon completion of a pre-employment background check, MVR check, and drug screen.
Qualifications:
  • Must have graduation date after August 2027 to be eligible.
  • Must be currently enrolled and entering senior year of undergraduate degree or currently enrolled in grad school.
  • Must be pursuing an engineering degree in Chemical Engineering from an A.B.E.T. accredited program.
  • Must be eligible to work in the United States without Sponsorship.
Education:UNAVAILABLEEmployment Type: UNAVAILABLE

Apply