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Refinery Process Engineer Jobs in Texas (NOW HIRING)

HF Sinclair

Refinery Process Engineer

Dallas, TX · On-site

This position and the CTS team will deliver support specific to Process Engineering and Refinery Technical Services. Job Duties * Provides discipline specific engineering assistance, direction and ...

Delek US

Process Engineer

Big Spring, TX · On-site

Our refineries in Texas, Arkansas, and Louisiana have a combined crude capacity of 302,000 barrels ... JOB SUMMARY The process engineer uses understanding of process fundamentals, process equipment ...

Delek US

Process Engineer

Big Spring, TX · On-site

Our refineries in Texas, Arkansas, and Louisiana have a combined crude capacity of 302,000 barrels ... JOB SUMMARY The process engineer uses understanding of process fundamentals, process equipment ...

Delek US

Process Engineer

Big Spring, TX

Our refineries in Texas, Arkansas, and Louisiana have a combined crude capacity of 302,000 barrels ... JOB SUMMARY The process engineer uses understanding of process fundamentals, process equipment ...

Motiva Enterprises

Process Engineer

Port Arthur, TX · On-site

Position Overview: The Process Engineer at Motiva's Port Arthur Manufacturing Complex is ... Ensure refinery activities comply with environmental, safety, quality, and regulatory requirements ...

Equinox Engineering

Refinery process systems About You You are an early-career engineer with a desire to learn, take on new challenges, and contribute to high-quality engineering work. You bring: * Bachelor's degree in ...

Clean Harbors

Water Process Engineer

Deer Park, TX · On-site

$159K/yr

The Water Process Engineer implements and oversees compliance programs for Water treatment ... Candidate must have experience working with process water treatment in refineries, chemical plants ...

Semiserve

Process Engineer

Houston, TX

Required * Bachelor's degree in Chemical Engineering or a related engineering discipline. * 3-20 years of experience in oil and gas, petrochemical, refinery, LNG, or gas processing operations.

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Refinery Process Engineer information

See Texas salary details

$66.6K

$128K

$217.1K

How much do refinery process engineer jobs pay per year?

As of Jul 1, 2026, the average yearly pay for refinery process engineer in Texas is $127,995.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,600.00 and $137,400.00 per year, depending on experience, location, and employer.

What does a Refinery Process Engineer do?

A Refinery Process Engineer is responsible for designing, optimizing, and troubleshooting processes within an oil refinery to ensure efficiency, safety, and regulatory compliance. They analyze data, monitor equipment performance, and recommend improvements to enhance productivity and reduce costs. Additionally, they work closely with operations, maintenance, and safety teams to implement process modifications and resolve technical issues. Their role is crucial in maximizing yield, minimizing energy consumption, and ensuring environmental compliance.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High-level positions often require advanced degrees, certifications, and a strong track record of project management or technical expertise.

What are some of the typical day-to-day responsibilities for a Refinery Process Engineer?

As a Refinery Process Engineer, your main responsibilities typically include monitoring and optimizing production processes, troubleshooting technical issues, and ensuring compliance with safety and environmental regulations. You may also be involved in analyzing process data, implementing improvements, and coordinating with operations, maintenance, and other engineering teams to maintain efficient plant performance. Your day could involve both desk work—such as process modeling and reporting—and fieldwork in the refinery, observing equipment and working closely with plant personnel. This blend of tasks helps ensure the refinery operates safely, efficiently, and at peak capacity.

What are the key skills and qualifications needed to thrive in the Refinery Process Engineer position, and why are they important?

To excel as a Refinery Process Engineer, a strong background in chemical engineering, process optimization, and safety protocols is essential, typically supported by a relevant engineering degree. Proficiency with process simulation software (such as Aspen HYSYS or CHEMCAD), knowledge of distributed control systems (DCS), and familiarity with industry certifications like Six Sigma or Professional Engineer (PE) licensure are highly valued. Problem-solving abilities, strong communication, and teamwork skills help professionals navigate dynamic refinery environments and coordinate with cross-functional teams. These competencies are crucial for ensuring efficient, safe, and compliant operations within complex refinery processes.

What engineer makes $500,000 a year?

Refinery process engineers typically do not earn $500,000 annually; such high salaries are more common in executive roles or specialized senior positions within the oil and gas industry. Top-level engineers with extensive experience, advanced certifications, or leadership responsibilities may approach high six-figure incomes, but salaries of $500,000 are rare for standard process engineering roles.

What does a process engineer do in a refinery?

A refinery process engineer designs, develops, and optimizes chemical processes used to convert crude oil into refined products like gasoline, diesel, and jet fuel. They analyze process data, troubleshoot operational issues, and ensure safety and efficiency using tools such as process simulation software. The role often requires knowledge of chemical engineering principles, safety standards, and certifications like API or OSHA compliance.

What does a refinery engineer do?

A refinery process engineer designs, monitors, and optimizes the processes used to convert crude oil into refined products like gasoline, diesel, and jet fuel. They analyze process data, troubleshoot operational issues, and ensure safety and efficiency using tools such as process simulation software. Strong knowledge of chemical engineering principles and safety standards is essential in this role.
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Refinery Process Engineer jobs near you
Infographic showing various Refinery Process Engineer job openings in Texas as of June 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $127,995 per year, or $61.5 per hour.
Refinery Process Engineer

Refinery Process Engineer

HF Sinclair

Dallas, TX • On-site

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.

Key responsibilities

  • Provide technical support and discipline-specific engineering assistance to Mid Con Refineries.

  • Upgrade, design, configure, maintain, and monitor related equipment and refinery process performance.

  • Develop project scopes, budgets, and ensure projects meet budget, refinery, and OSHA standards.

HF Sinclair rating

8.4

Company rating: 8.4 out of 10

Based on 34 frontline employees who took The Breakroom Quiz

12th of 74 rated oil and gas companies

Job description

Basic Function
HF Sinclair in Dallas, TX is seeking a Central Tech Services Engineer. This position will provide technical support to the HF Sinclair Mid Con Refineries located in Artesia, NM, El Dorado, KS, and Tulsa, OK. This position and the CTS team will deliver support specific to Process Engineering and Refinery Technical Services. 
Job Duties
  • Provides discipline specific engineering assistance, direction and development assistance to colleagues
  • Solves technical problems related to projects and troubleshoots and updates report data for business unit(s)
  • Upgrades, designs, configures, maintains and monitors related equipment and performance
  • Analyzes related components and systems, processes and methods, and refinery processes and economics
  • Develops project scopes, budgets and AFE's for approval and ensures projects meet budget as well as refinery and OSHA standards
  • Ensures the maintenance and integrity of business unit(s) data
  • Optimizes business unit(s) and analyzes data to aid operations with decisions
  • Researches and stays abreast of assigned discipline subjects, innovations and leading edge developments
  • Develops systems to document and track the testing and assist in the maintenance of the various systems
May be required to do some or all of the following:
  • Coordinate, facilitate and document Process Hazard Analysis (PHA), and participate in and facilitate incident investigations
  • Provide training on PHA and Incident Investigation facilitation and general training on Management Of Change (MOC), incident investigations, PHA and Pre-start up Safety Reviews (PSSR)
  • Participate in, facilitate and support Process Safety related audits and Layers Of Protection Analysis (LOPA) reviews and assist in Process Safety action items solution development
  • Update the Refinery Risk Management Program (RMP) as needed
  • Design plant equipment and devise processes for manufacturing chemicals and products
  • Conduct research to develop new and improved product manufacturing processes
  • Design and plan layout for product processes on a commercial scale
  • Determine most effective arrangement of operations
  • Implement processing methods and controls to meet quality standards in the most cost efficient manner
  • Investigate and resolve work-in-process problems
  • Recommend and implement improvements and/or modification in sequence of operations, equipment utilization, and related matters
  • Review proposals of outside vendors regarding the purchase of new or modernization of existing processing equipment
  • Assist with clean fuel projects
  • Improve profitability of the refinery
  • Design and build plant additions and modifications
  • Act as a liaison between the company and county and state and/or other agencies
Special assignments or tasks assigned to the employee by their supervisor, as determined from time to time in their sole and complete discretion
Experience
A minimum of five years of progressive work experience in a specific engineering discipline. A strong understanding of basic refinery processes and the elements of process safety is required for Process Safety Engineering discipline. 
 
 
PREFERRED EXPERIENCE: Professional Engineer registration is preferred. Refinery or petrochemical industry experience preferred. Some or all of FCC, CCR, Alky, Sulfur unit, Delayed Coking, Lubes Processing and hydrotreating experience is preferred for Chemical discipline depending on assignment.  
Education Level
A minimum of a Bachelor's Degree in an Engineering discipline is required.
Required Skills
Ability to manage a project is essential. Working knowledge of commonly used engineering concepts and ability to apply this knowledge analytically. Ability to stay abreast of new technology developments and processes is essential. Ability to communicate effectively with others, strong verbal communication skills, advanced level of reading and writing, ability to perform advanced mathematical calculations. Advanced ability to work effectively with multiple groups throughout the refinery. Strong spreadsheet and word processing applications knowledge; strong interpersonal, time-management and organizational skills; ability to provide training to multiple groups on a variety of applicable assigned discipline topics. Knowledge of various process hazard analysis and root cause analysis methodologies is required for Process Safety Engineering discipline.  
 
 
PREFERRED SKILLS: Working knowledge of and experience with engineering software is preferred.
Supervisory/Managerial Responsibility
May be responsible for the supervision of personnel as well as contractors.
Work Conditions
Office and plant based with up to 25% travel required. Subject to varying weather conditions and required to work in all temperatures, including outdoors.
Benefits
HF Sinclair offers a comprehensive benefits package designed to support the well-being of our employees and their families. Our benefits include, but are not limited to, the following:
  • Medical Insurance
  • Vision Insurance
  • Dental Insurance
  • Paid Time-Off
  • 401(k) Retirement Plan with match
  • Educational Reimbursement
  • Parental Bonding Time
  • Employee Discounts
We are committed to fostering a supportive and inclusive work environment, ensuring our employees have the resources needed to thrive professionally and personally. Benefit eligibility is governed by official plan documents, for more details visit Total Rewards.
Physical Requirements
Job conditions require standing, walking, sitting, talking or hearing, making visual inspections, lifting or carrying up to 50 lbs, climbing up to 200 ft, perceiving color differences, required to wear personal protective equipment as needed and a respirator in emergency situations (beards are not permitted), ability to operate and drive all assigned company vehicles at company standard insurance rates is essential, valid State drivers license and proof of insurance required.  Job conditions may require making precise hand and finger movements, twisting, stooping, crouching, kneeling, reaching or grasping, and working in confined spaces as permitted.
Our One HF Sinclair Culture:
At HF Sinclair, we are united through our One HF Sinclair Culture, which is underpinned by our five core values of Safety, Integrity, Teamwork, Ownership and Inclusion. Developed to empower our people, our five core cultural values are at the heart of everything we do and extend to how we engage our stakeholders. These values influence our decisions, shape our behaviors and keep us connected across the entire organization. We maintain a true Safety culture for our employees, communities, environments and customers. Our goal is to make sure everyone returns home safely each day. We have a long-standing commitment to Integrity and ethical behavior and do what is right for our employees, investors, communities and the environment. We encourage employees to Step Up and Stand Out by championing a culture of Teamwork and Ownership. We foster a culture of Inclusion by encouraging diversity of experiences, viewpoints and backgrounds. What makes each of us different, together makes us stronger.
About HF Sinclair Corporation
HF Sinclair Corporation, headquartered in Dallas, Texas, is an independent energy company that produces and markets high-value light products such as gasoline, diesel fuel, jet fuel, renewable diesel and other specialty products. HF Sinclair owns and operates refineries located in Kansas, Oklahoma, New Mexico, Wyoming, Washington and Utah and markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states. HF Sinclair supplies high-quality fuels to more than 1,500 branded stations and licenses the use of the Sinclair brand at more than 300 additional locations throughout the country. In addition, subsidiaries of HF Sinclair produce and market base oils and other specialized lubricants in the U.S., Canada and the Netherlands, and export products to more than 80 countries. Through its subsidiaries, HF Sinclair produces renewable diesel at two of its facilities in Wyoming and also at its facility in Artesia, New Mexico. HF Sinclair provides petroleum product and crude oil transportation, terminalling, storage and throughput services to its refineries and the petroleum industry.
Equal Opportunity Employer

HF Sinclair Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other prohibited ground of discrimination.

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