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Process Engineering Jobs in Louisiana (NOW HIRING)

$85K - $122K/yr

A degree in Engineering or a related field is required. * Prior experience in warehouse operations or process engineering is preferred. * Strong analytical skills to identify process inefficiencies ...

Bachelor's degree in Chemical Engineering, Electrical Engineering, Mechanical Engineering, or a related engineering discipline. * Essential: Minimum 5 years of process controls, operations ...

Bachelor's degree in Engineering or related experience required. * At least 10 years of process engineering experience in a chemical manufacturing environment, including batch or continuous ...

Director of Legal Process Engineering ROLE SUMMARY The Legal Process Engineer (LPE) of Pricing serves a strategic bridge between attorneys and cross-functional teams, orchestrating projects that ...

Director of Legal Process Engineering ROLE SUMMARY The Legal Process Engineer (LPE) of Pricing serves a strategic bridge between attorneys and cross-functional teams, orchestrating projects that ...

Sr. Process Engineer

Arabi, LA · On-site

$95K - $123K/yr

Five years of Chemical/Process Engineering experience desired; prior knowledge in Food industry or Consumer Product Goods is preferred * Previous work experience developing or assisting in the ...

Director of Legal Process Engineering ROLE SUMMARY The Legal Process Engineer (LPE) of Pricing serves a strategic bridge between attorneys and cross-functional teams, orchestrating projects that ...

Director of Legal Process Engineering ROLE SUMMARY The Legal Process Engineer (LPE) of Pricing serves a strategic bridge between attorneys and cross-functional teams, orchestrating projects that ...

Showing results 41-60

Process Engineering information

See Louisiana salary details

$42.3K

$78.7K

$121.9K

How much do process engineering jobs pay per year?

As of Sep 12, 2026, the average yearly pay for process engineering in Louisiana is $78,687.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,700.00 and $88,100.00 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 Louisiana?

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

What cities in Louisiana are hiring for Process Engineering jobs?

Cities in Louisiana with the most Process Engineering job openings:

Infographic showing various Process Engineering job openings in Louisiana as of September 2026, with employment types broken down into 1% As Needed, 76% Full Time, 18% Part Time, 4% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $78,687 per year, or $37.8 per hour.

Process Engineer (PE&O)

Lake Charles, LA • On-site

Full-time

Posted 18 days ago


Westlake Chemical rating

7.8

Company rating: 7.8 out of 10

Based on 35 frontline employees who took The Breakroom Quiz


Job description

Westlake offers you the potential to enrich your work life and career experience in an entrepreneurial environment. We work together to enhance peoples' lives through our products and presence in the communities in which we operate.
SUMMARY
The following is a position description for a Process Engineer II.
DUTIES AND RESPONSIBILITIES
May include, but are not limited to, the following:
• Learn process and technology of assigned unit. Seek knowledge from more experienced personnel. As a minimum, attend morning meetings of the assigned unit to maintain communication with operations personnel.
• Support development of a capital budget
• Participate in brainstorming sessions to generate ideas for improvements
• Prepare high level scopes • Perform economic calculations for project screening
• Provide process engineering support under close supervision for assigned projects from conception through start-up.
• Work with a team to identify scope of work
• Perform process engineering calculations as needed to support development of work scope (process simulations, hydraulic calculations, size equipment and valves, provide process conditions for instrumentation, etc.)
• Redline P&ID's
• Start equipment and instrumentation specification sheets by filling in process conditions
• Prepare scope of work
• Complete Preliminary Environmental Questionnaire and Engineering Service Request Form
• Review project cost estimate
• Support AFE development
• Review civil, mechanical, and instrumentation & electrical packages ("Issue for Review and Comment" and "Issue for Approval") from a process engineering perspective
• Seek assistance from more experienced engineers as needed
• Prepare, lead, and/or participate in Process Hazard Analysis I Layer of Protection Analysis (PHA I LOPA). Share in PHA I LOPA recommendation assignments. Follow up on and/or complete recommendations.
• Initiate and manage "Management of Change" (MOC) for assigned projects. Create, update, review, and/or support development of process safety information as needed (procedures, chemical interaction matrix, operator training, etc.). • Lead and/or participate in Pre-Startup Safety Reviews. Follow up on PSSR action items to ensure completion in a timely manner.
• Manage multiple projects at a given time under close supervision.
• Analyze and troubleshoot specific plant operating problems as requested by the Production Unit and agreed to by the PE&O Technical Manager. Recommendations are to be reviewed by supervision prior to implementation.
• Provide support during plant upsets, shutdowns, turnarounds, and startups. Must be available for call out.
• Lead and/or participate in incident reviews. Follow up on and/or complete assigned action items from the Root Cause Analysis in a timely manner.
• Under close supervision, optimize unit operations as assigned.
• Perform assigned tasks in a timely manner that respects safety and the environment.
ADDITIONAL DUTIES
1. Perform the primary thinking encompassed by this job description.
2. Comply with all Company policies and procedures.
3. Fully supports Company goals of continuous improvement and operational excellence at strategic and tactical levels including reviewing area of responsibility for improvement opportunities to initiate projects or communicate ideas to management as well as active participation on project teams.
4. Any additional responsibilities or tasks as assigned.
5. Perform duties in a manner that protects personal safety as well as the safety of others. Promptly report Safety, Health or Environmental issues or incidents to management.
EDUCATION, EXPERIENCE AND QUALIFICATIONS
• Successful candidates must satisfy background screening, including motor vehicle record screening, drug testing & pre-employment physical requirements before starting work.
• A current, valid Transportation Worker Identification Credential (TWIC) card is required.
• B.S. Degree in Chemical Engineering.
• At least 5 years of full-time work experience in a refinery, chemical or petrochemical plant performing Engineering responsibilities.
PHYSICAL DEMANDS
While performing the duties of this job, the employee is frequently required to sit; stand; walk; use hands to touch, handle, or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stoop, bend, kneel, or crouch. The employee must regularly lift and/or move up to 10 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.
WORK ENVIRONMENT
The noise level in the work environment is usually moderate as normally based in an office. Some of the work may be required in the operating units which can require usage of required PPE including safety glasses, hearing protection, etc. May also result in exposure to outside elements and may require usage of stairs and elevators.
Westlake is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any characteristics protected by applicable legislation.
If you are an active Westlake employee (or an employee of any Westlake affiliates), please do not apply here. You will apply via the Jobs Hub application in Workday.

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