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

Westlake

SR Engineer Process Safety

Geismar, LA · On-site

This position provides key leadership in the continuous improvement of Westlake Vinyls' Process ... S. degree in Chemical or Mechanical Engineering is required. * Eight (8) years of refinery or ...

Nutrien

Superintendent, Process Eng

Geismar, LA · On-site

Mid-Senior Level Job Type: Full Time Nutrien is a leading provider of crop inputs and services, and ... The Superintendent, Production Engineering provides direct leadership and oversight to the ...

Hermitage Info Tech, LLC.

Sr Network Engineer

Baton Rouge, LA

$81K - $111K/yr

... Process) to resolve technical queries and interface issues Contribute to the creation of critical ... Engineering, with at least 5 years in a Lead or Senior role within the Oil & Gas EPC sector. Proven ...

Halff

Senior Coastal Engineer

Baton Rouge, LA

$91K - $125K/yr

The Senior Coastal Engineer will play a pivotal role in the design, analysis, and implementation of ... This position requires a deep understanding of coastal processes and engineering principles, as ...

Halff Associates

Senior Coastal Engineer

Baton Rouge, LA · On-site

$100K - $137K/yr

The Senior Coastal Engineer will play a pivotal role in the design, analysis, and implementation of ... This position requires a deep understanding of coastal processes and engineering principles, as ...

Eliassen Group

Senior AI/ML Engineer

Baton Rouge, LA · Remote

$90 - $100/hr

Senior AI/ML Engineer Anywhere Type: Contract-to-Hire Category: Development Industry: Government ... OpenCV-based image processing for document analysis. * CI/CD with Terraform, GitLab, and GitLab ...

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All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Baton Rouge, LA

Senior Process Engineer information

See Baton Rouge, LA salary details

$72K

$116.3K

$163.7K

How much do senior process engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for senior process engineer in Baton Rouge, LA is $116,300.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,900.00 and $129,200.00 per year, depending on experience, location, and employer.

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

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

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

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What does a Senior Process Engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

What are some common challenges Senior Process Engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.
What are the most commonly searched types of Process Engineer jobs in Baton Rouge, LA? The most popular types of Process Engineer jobs in Baton Rouge, LA are:
What are popular job titles related to Senior Process Engineer jobs in Baton Rouge, LA? For Senior Process Engineer jobs in Baton Rouge, LA, the most frequently searched job titles are:
What job categories do people searching Senior Process Engineer jobs in Baton Rouge, LA look for? The top searched job categories for Senior Process Engineer jobs in Baton Rouge, LA are:
What cities near Baton Rouge, LA are hiring for Senior Process Engineer jobs? Cities near Baton Rouge, LA with the most Senior Process Engineer job openings:
Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Baton Rouge, LA as of June 2026, with employment types broken down into 1% Locum Tenens, 91% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $116,300 per year, or $55.9 per hour.
Advanced Manufacturing Engineering - Baton Rouge

Advanced Manufacturing Engineering - Baton Rouge

ExxonMobil

Baton Rouge, LA

$62K - $83K/yr

Other

Posted 6 days ago

ExxonMobil rating

6.1

Company rating: 6.1 out of 10

Based on 220 frontline employees who took The Breakroom Quiz

57th of 74 rated oil and gas companies

Job description

Job Group Capability
Process Engineering & Products
Job Group
Process Engineering
Job Role Description
The Manufacturing Process Engineer - Advanced is expected to apply process engineering skills, knowledge of manufacturing, and leadership skills to:
- Provide on-site manufacturing and process engineering support to one or more process units within an operating site
- Implement long-term plant improvements and help address day-to-day operating issues
- Support, coach, and advise the technical and manufacturing teams
- Help assess and manage safety risks and promote site competitiveness
- Support and sometimes lead risk management activities and major plant events
- Acquire a strong working knowledge of technology fundamentals for their assigned areas
This role is expected to effectively collaborate, interact, and communicate with partners. The Manufacturing Process Engineer - Advanced will start developing key leadership skills to facilitate the transition from an individual contributor to a technical leader
The Manufacturing Process Engineer - Advanced will assist in the development of less-experienced engineers. They sometimes act as individual contributors, but increasingly work through others, coordinating tasks and guiding teams
Job Role Responsibilities
Technical Support: Lead day-to-day plant operations in assigned areas by applying process engineering fundamentals, manufacturing knowledge, and analytical skills. Collaborate closely with technical specialists and manufacturing personnel to resolve process issues and optimize performance. Apply systematic problem-solving techniques, frequently leading investigations and complex troubleshooting activities within assigned units.
Improvement Initiatives: Identify, propose, and pursue longer-term improvement initiatives in collaboration with cross-functional asset improvement teams and applicable experts, typically focused on process safety, quality, reliability, and capacity improvements. Scope facility modifications and support commissioning and start-up activities. Identify and screen proposed changes to catalysts, feedstocks, chemicals, and operating envelopes, utilizing the Management of Change process. Contribute to site business and maintenance plans by identifying, developing, and screening improvement ideas.
Risk Assessment / Management: Participate in HAZOPs, incident investigations, and risk assessment and management activities, sometimes serving as leader for defined scopes and coordinating follow-up actions.
Performance Monitoring: Monitor unit performance metrics and support the identification and closure of gaps versus performance benchmarks, consistent with business strategies. Seek input and guidance from functional experts within ExxonMobil and, as appropriate, from external experts.
Event Planning and Support: Support the planning and execution of major plant events, such as turnarounds, plant trials, and unit start-ups and shutdowns. Often coordinate technical support activities and, when required, participate in shift coverage.
Mentoring: Provide mentorship and coaching to early career professionals and engineers within assigned areas.
Collaboration and Networking: Participate in multi-discipline teams to resolve technical challenges and contribute to internal technical networks to share and learn from others' technical knowledge.
Additional Responsibilities:
- Present and document work; continue to grow business, technology, and manufacturing understanding, particularly within assigned areas; identify opportunities to improve work processes
- Serve as a technical interface between the site and the business unit or supply chain as appropriate
Functional Skills
Gas Phase Polyethylene (GPPE) Polymerization Technology
Polypropylene (PP) Polymerization Technology
Alkylation Catalytic Process Technology
B&W Solvent Process Technology
Hydroflouric (HF) Acid Alkylation Process Technology
Sulfuric Acid Alkylation Process Technology
Fractionation & Phase Separations Technology
Steam Cracking Pyrolysis Process Technology
Olefins Co-Product Recovery (C4 & heavier) Technology
Linear Alpha Olefins Technology
Phthalic Anhydride Technology
Butyl Polymerization Technology
Rubber Slurry Finishing Technology
Solution Metallocene Devolatization Finishing Technology
Vistalon Polymerization Technology
Syngas & Hydrogen Process Technology
Light Feed Hydroprocessing Process Technology
Sour Gas Treating - Solvent Technology
Wet Treating Technology
Filtration & Coalescing Technology
Thermal Conversion Process Technology
Olefins Recovery (C2 & C3 Trains) Technology
Esterification & Alkylated Naphthalene Technology
Process Design & Optimization
Risk Assessment & Management
Facilities Concepts & Integration
Adhesion Technology
Polymers Catalyst Manufacture
Solids Handling
Aromatics Separation -Solvent Extraction & Extractive Distillation Technology
Heavy Oil Hydroprocessing Process Technology
Hydrocracking Process Technology
Fluid Bed Conversion Design
Thermal Fluid Bed Process Technology
Sulfur Recovery or Tailgas Clean-up Technology
Adsorber Separations Technology
Steam Cracking Pyrolysis Mechanical & Materials Technology
Steam Cracking Feedstocks & Yields
Higher Olefins Technology
Oxo Higher Alcohol Technology
Oxy Fluids & Neo Acids Technology
Poly Alpha Olefin Technology
Hydrocarbon Movements & Supply Chain Systems
Utilities & Sustainable Energy Integration
Process Energy & GHG Emissions
High-Performance Polyethylene (HPPE) Mechanical Technology
PE Slurry Polymerization Technology
Polyolefin Finishing Technology
Solid Products Packaging
Aromatics Catalytic Process Technology
Reforming Process Technology
Simulated Moving Bed Adsorption & Crystallization Technology
Catalytic Fluid Bed Process Technology
Sour Water Stripping Technology
Crude Distillation System Technology
Membrane Separations Technology
Moving or Cyclic or Swing Bed Catalyst Regeneration Systems
Hydrocarbon Storage Systems

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