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Sr Process Engineer Jobs in Baton Rouge, LA (NOW HIRING)

Syngenta

Process Engineer

Saint Gabriel, LA

The Process Engineer will provide front-end process designs, including P&IDs, process descriptions, and control philosophies; equipment/instrumentation/relief valve specifications; line lists; and ...

Syngenta Group

Process Engineer

Saint Gabriel, LA · On-site

The Process Engineer will provide front-end process designs, including P&IDs, process descriptions, and control philosophies; equipment/instrumentation/relief valve specifications; line lists; and ...

Innophos

Process Engineer

Geismar, LA · On-site

We're looking for a talented Process Engineer to join our Geismar facility and play a central role ... Strong written and verbal communication skills, including experience presenting to senior ...

Innophos

Process Engineer

Geismar, LA · On-site

We're looking for a talented Process Engineer to join our Geismar facility and play a central role ... Strong written and verbal communication skills, including experience presenting to senior ...

fpcusa

Process Engineer

Baton Rouge, LA

The Process Engineer position exists to support the VCM plant's daily operations and comply with the goals of production, quality, training, yearly/monthly budget, cost reports, safety, environmental ...

CF Industries

Process Engineer

Donaldsonville, LA

Provides process engineering support to help maintain and enhance the safe, efficient, reliable, and environmentally friendly operation of the nitrogen fertilizer production units while maximizing ...

CF Industries

Process Engineer

Donaldsonville, LA

Provides process engineering support to help maintain and enhance the safe, efficient, reliable, and environmentally friendly operation of the nitrogen fertilizer production units while maximizing ...

Formosa Plastics

Process Engineer

Baton Rouge, LA · On-site

The Process Engineer position exists to support the VCM plant's daily operations and comply with the goals of production, quality, training, yearly/monthly budget, cost reports, safety, environmental ...

Orbia

Process Engineer

Saint Gabriel, LA

$121K - $196K/yr

Our Flour & Energy Materials (Koura) business group within Orbia is currently seeking to hire a Process Engineer for our St. Gabriel, LA site to provides technical expertise to ensure safe, reliable ...

Orbia

Process Engineer

Saint Gabriel, LA · On-site

$121K - $196K/yr

Our Flour & Energy Materials (Koura) business group within Orbia is currently seeking to hire a Process Engineer for our St. Gabriel, LA site to provides technical expertise to ensure safe, reliable ...

Nucor

Process Engineer

Convent, LA · On-site

Candidate must have a Bachelors or foreign equivalent degree in Chemistry or Chemical Engineering and 2 years of experience in planning, designing, and improving chemical manufacturing processes for ...

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Showing results 1-20

All JobsSr Process Engineer JobsSr Process Engineer Jobs in Baton Rouge, LA

Sr Process Engineer information

See Baton Rouge, LA salary details

$65.7K

$106K

$149.3K

How much do sr process engineer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for sr process engineer in Baton Rouge, LA is $106,031.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,000.00 and $117,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Process Engineer, and why are they important?

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What are Sr Process Engineers?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

What is the difference between Sr Process Engineer vs Process Engineer?

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What are popular job titles related to Sr Process Engineer jobs in Baton Rouge, LA? For Sr Process Engineer jobs in Baton Rouge, LA, the most frequently searched job titles are:
What job categories do people searching Sr Process Engineer jobs in Baton Rouge, LA look for? The top searched job categories for Sr Process Engineer jobs in Baton Rouge, LA are:
What cities near Baton Rouge, LA are hiring for Sr Process Engineer jobs? Cities near Baton Rouge, LA with the most Sr Process Engineer job openings:
Sr Process Engineer jobs near you
Infographic showing various Sr Process Engineer job openings in Baton Rouge, LA as of July 2026, with employment types broken down into 2% Locum Tenens, 87% Full Time, 9% Part Time, and 2% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $106,031 per year, or $51 per hour.
Senior Process Engineer - Baton Rouge, LA

Senior Process Engineer - Baton Rouge, LA

S&B Engineers and Constructors

Lakeland, LA • Hybrid

$102K - $132K/yr

Full-time

Re-posted 21 days ago

S&B Engineers and Constructors rating

7.2

Company rating: 7.2 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

Job description

Acts as staff specialist or supervising Process Engineer for a major project. Requires in depth knowledge and experience in Process/Design Engineering, as well as ability to independently make decisions on significant process design problems and methods.

ABOUT S&B

S&B is an exceptional full-service Engineering, Procurement, and Construction (EPC) company, proudly maintaining private ownership and operation for over five decades. With our extensive experience, we have successfully undertaken diverse projects across various industries, including Oil & Gas, Chemicals, Petrochemicals, Energy Transition, Power, and Pulp & Paper.  What sets us apart is our unwavering commitment to safety, timely project completion, and cost-effective solutions. Our proven track record speaks for itself, as we consistently deliver outstanding results while adhering to the highest industry standards. Moreover, our company culture is unparalleled, fostering an environment of collaboration, innovation, and excellence.  At S&B, we understand the value of our talented team, and we ensure they are rewarded accordingly. We offer a competitive compensation package, flexible and hybrid work schedules, and a comprehensive benefits program to attract and retain the best professionals in the field. 


SUPERVISORY RESPONSIBILITIES:

Responsible for technical direction and assistance over a group of engineers and technicians assigned to a highly complex process plant project. May function as a group leader over less experienced engineers and technicians.  Is responsible for coordinating and reviewing progress of group activities..

EDUCATION

Normally requires at least a four-year degree in Chemical Engineering.    

QUALIFICATIONS AND EXPERIENCE

Requires a minimum of 10 years experience in Process/Design Engineering or related functional area (or equivalent working knowledge/experience). Registration as a licensed professional engineer is required. Must be cognizant of the capabilities and limitations of various computer software packages and automated engineering and design equipment to effectively direct their use for diverse engineering assignments.

TYPICAL DUTIES AND RESPONSIBILITIES

  • Analyzes and documents scope of project and technical aspects in accordance with client and company specifications.
  • Oversees activities regarding overall plant design.
  • Determines Process staffing needs for project.
  • Prepares equipment specifications.
  • Participates in or facilitates Process safety reviews.
  • Evaluates project progress and personnel performance.
  • Identifies problems for investigation and recommends solutions or major design changes.
  • Participates in preparation of contract proposals.   

LANGUAGE SKILLS

Ability to read, analyze and interpret general business periodicals, professional journals, technical procedures or governmental regulations. Ability to write reports, business correspondence and procedure manuals. Ability to effectively present information and respond to questions from groups of clients, managers, designers and engineers.    

MATHEMATICAL SKILLS

Ability to work with mathematical concepts such as probability and statistical inference, and fundamentals of plane and solid geometry and trigonometry. Ability to apply concepts such as fractions, percentages, ratios and proportions to practical situations.

PHYSICAL DEMANDS

Occasionally, will conduct or participate in a field trip to an operating plant or construction site. This requires normal hearing, the ability to stand, walk, reach, climb and balance, clear close and distance vision, depth perception and the ability to focus. Lifting up to 25 pounds may be required.

WORK ENVIRONMENT:

Normal work environment will be a business office with moderate noise.  Occasionally, may visit or be temporarily assigned to work in an operating plant or at an construction site.  This may require exposure to outdoor weather conditions, loud noise, work near moving mechanical parts, electrical energy, construction equipment, vibration, fumes, chemicals and airborne particles.

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