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Senior Process Engineer Jobs in Rayne, LA (NOW HIRING)

Delek US

Sr Process Engineer

Krotz Springs, LA · On-site

$84K - $108K/yr

JOB SUMMARY The process engineer uses understanding of process fundamentals, process equipment, refinery practices, and specific technologies to ensure safe, environmentally friendly, reliable, and ...

Delek US

Sr Process Engineer

Krotz Springs, LA · On-site

$84K - $108K/yr

JOB SUMMARY The process engineer uses understanding of process fundamentals, process equipment, refinery practices, and specific technologies to ensure safe, environmentally friendly, reliable, and ...

Delek US

Sr Manager, Process Engineer

Krotz Springs, LA

$84K - $108K/yr

Eight (8) or more years Process engineering experience in refining industry required. (Preferred) * No Licensure or Certification Required. JOB REQUIREMENTS * Fundamentals * Fixed Equipment Operation ...

Delek US

Sr Manager, Process Engineer

Krotz Springs, LA · On-site

$84K - $108K/yr

Eight (8) or more years Process engineering experience in refining industry required. (Preferred) * No Licensure or Certification Required. JOB REQUIREMENTS * Fundamentals * Fixed Equipment Operation ...

Cargill

Process Engineer

Breaux Bridge, LA · On-site

Job Purpose and Impact The Process Engineer applies engineering techniques to assist in the improvement of manufacturing processes and products. In this role, you will provide technical support ...

Cargill

Process Engineer

Breaux Bridge, LA · On-site

Job Purpose and Impact The Process Engineer applies engineering techniques to assist in the improvement of manufacturing processes and products. In this role, you will provide technical support ...

Cargill

Process Engineer

Breaux Bridge, LA

Job Purpose and Impact The Process Engineer applies engineering techniques to assist in the improvement of manufacturing processes and products. In this role, you will provide technical support ...

Cargill

Process Engineer

Breaux Bridge, LA · On-site

Job Purpose and Impact The Process Engineer applies engineering techniques to assist in the improvement of manufacturing processes and products. In this role, you will provide technical support ...

Ice Industries

Roll Form Process Engineer

Lacassine, LA · On-site

... processed. * Performs other incidental and related duties as required and assigned, including projects or assignments to support the plant. Working Conditions: The Roll Form Engineer is a safety ...

EDG Inc

Sr. Facilities Engineer

Lafayette, LA · On-site

$99K - $137K/yr

Oil & Gas Position Sr. Facilities Engineer Req Code 2934 General Location Lafayette Primary ... A Facilities/Process Engineer performs process and/or mechanical design of oil and gas production ...

5131 Hulu Enterprises, LLC

Senior Software Engineer

Iowa, LA · On-site

$148.70 - $199.40/hr

Job Posting Title Senior Software Engineer Req ID: 10145074 About the Role Disney Entertainment and ... processing, and packaging - supporting operator tools and automation for a scalable workflow. We ...

CGI Inc.

Senior Software Developer

Lafayette, LA · On-site

$52 - $68.75/hr

Senior Software Developer Category: Software Development/ Engineering Main location: United States ... Demonstrate a culture of continuous process improvements by applying lessons learned from recent ...

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All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Rayne, LA

Senior Process Engineer information

See Rayne, LA salary details

$62.3K

$100.6K

$141.6K

How much do senior process engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior process engineer in Rayne, LA is $100,605.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,400.00 and $111,700.00 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?

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.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

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 cities near Rayne, LA are hiring for Senior Process Engineer jobs? Cities near Rayne, LA with the most Senior Process Engineer job openings:
Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Rayne, LA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $100,605 per year, or $48.4 per hour.

Sr Process Engineer

Delek US

Krotz Springs, LA • On-site

$84K - $108K/yr

Full-time

Medical, Retirement

Re-posted 12 days ago

Job description

Are you looking for a career in a dynamic and innovative company that values versatility, growth, and teamwork? Look no further than Delek US Holdings!

WHAT IS DELEK? WHAT DO WE DO?

We are a boutique-sized diversified downstream energy company with a range of assets, including petroleum refining and logistics.

  • Our refineries in Texas, Arkansas, and Louisiana have a combined crude capacity of 302,000 barrels per day

  • Our logistics business currently owns and operates 720 miles of crude and product pipelines, a 600-mile crude oil gathering system, and storage tanks and terminals.

DELEK BENEFITS:

We offer fantastic benefits that include up to a 10% match on 401K on your hire start, with a vesting timeline of only one year, along with medical benefits that start on day one with a 30% premium rebate annually! We value your well-being and all employees now have access to the Calm app for FREE, which is used for meditation, stress management, and better sleep. Through our performance management program, you can earn additional annual incentives as you set and achieve goals. Our pay for performance culture motivates our employees to improve Delek's year-over-year company, business unit, and individual results. With some of the highest bonus payouts in recent years, we know that our success is due to our talented and dedicated team. We are looking for individuals like you to help us continue this momentum and bring new ideas to the table. At Delek, you will have the opportunity to make an impact and grow your career in a supportive and innovative environment.

JOB SUMMARY

The process engineer uses understanding of process fundamentals, process equipment, refinery practices, and specific technologies to ensure safe, environmentally friendly, reliable, and optimal refinery operation while coordinating and influencing the achievement of these objectives utilizing data driven critical thinking.

EDUCATION AND EXPERIENCE

  • 4 year / Bachelor's Degree (Required)

  • In lieu of the above education requirements, an equivalent combination of education and experience may be considered.

  • Six (6) or more years Process engineering experience in refining industry (Required)

  • No Licensure or Certification Required.

JOB REQUIREMENTS

  • Process Engineering

  • Fixed Equipment Operation

  • Metallurgy

  • Refining Processes Operation

  • Unit Management

  • Environmental LimitsRefinery Economics

  • Personal Safety

  • Situational Awareness / ReportingProcess Safety

  • Safety Data SheetsProject / Turnaround Engagement

  • Relationship Management

  • Interpersonal SkillsCommunication

  • Influencing

  • Critical Thinking

  • Mentoring

  • Physical ability to work on and around industrial equipment, including climbing of stairs, ladders and in confined spaces, Ability to wear Personal Protective Equipment (PPE) in designated areas (hard hat, safety glasses, gloves, boots, hearing protection, respirator)

  • Trains, mentors and coaches less experienced process engineers (i.e., troubleshooting and optimization assistance for operations, process operations analysis, economic evaluation, etc.)

  • Provides troubleshooting and optimization assistance for operations on complex units

  • Conducts daily performance monitoring including mass balance, energy consumption, yields and "process unit health" performance indicators

  • Generates, analyzes, interprets, and disseminates performance indicators and unit operations data for assigned units

  • Evaluates catalyst usage and performance

  • Analyze and identify short- and long-term process changes to improve unit(s) profitability and optimize efficiency

  • Conducts process operations analysis and economic evaluation using simulation software

  • Evaluates equipment design and process development to compromise between process requirements, economics, operator effectiveness and environment/safety objectives

  • Presents basic sections of operator process training classes, approves process portions in Management of Change (MOC) development, perform process engineering duties in a process hazard analysis (PHAs) on simple units

  • Develops and maintains critical cross-functional relationships (i.e., refinery economics, operations, lab, maintenance, etc.) to optimize unit performance to constraints

  • Employs industry best practices and standards to compare actual operation to the intended process design with advantages and disadvantages

  • While this job description aims to provide a comprehensive overview of the role, it may not detail every task or responsibility required.

CORE COMPETENCIES

CHANGE AGILITY (LEVEL 2 SUPPORTING):

Identifies, initiates, and adapts to organizational changes that foster enhanced effectiveness, efficiency, safety, and ultimately business results.

COLLABORATION (LEVEL 2 SUPPORTING):

Sees connection points across the organization and partners effectively with others to achieve common goals.

DECISION MAKING (LEVEL 2 SUPPORTING):

Selects a course of action to reduce risk and uncertainty and create optimal outcomes.

DRIVE FOR RESULTS (LEVEL 2 SUPPORTING):

Drives to achieve challenging performance objectives.

TEAM BUILDING (LEVEL 2 SUPPORTING):

Builds trust, fosters openness, and provides support. As the manager of a team, selects and motivates a strong team.

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or national origin, disability status, protected veteran status, or any other characteristic protected by law. Equal Opportunity Employer/Disabled/Veterans. 

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