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Refinery Engineer Jobs (NOW HIRING)

America At Work

Senior Mechanical Engineer

Ferndale, WA · Hybrid

$115K - $145K/yr

We are seeking an experienced Senior Mechanical Engineer with expertise in process piping, fixed equipment, refinery mechanical systems, and industrial facilities to join a highly respected ...

America At Work

Senior Mechanical Engineer

Ferndale, WA · Hybrid

$115K - $145K/yr

We are seeking an experienced Senior Mechanical Engineer with expertise in process piping, fixed equipment, refinery mechanical systems, and industrial facilities to join a highly respected ...

CHS, Inc.

Process Engineer - Oil Refinery

Mcpherson, KS · On-site

We are looking for a Process Engineer to work in the daily monitoring and optimization of refinery process units. You must be a detail-oriented, results-driven individual with a commitment to quality ...

Twin Rivers Technologies.

Refinery Operator

Quincy, MA · On-site

$22 - $26/hr

A Refinery Technician mans a computerized control system on one or more of the refinery systems ... Support and participate in Maintenance and Engineering teams problems. * Perform Lockout Tag Out ...

Twin Rivers Technologies.

Refinery Operator

Quincy, MA · On-site

$22 - $26/hr

A Refinery Technician mans a computerized control system on one or more of the refinery systems ... Support and participate in Maintenance and Engineering teams problems. * Perform Lockout Tag Out ...

Twin Rivers Technologies.

Refinery Operator

Quincy, MA · On-site

A Refinery Technician mans a computerized control system on one or more of the refinery systems ... Support and participate in Maintenance and Engineering teams problems. * Perform Lockout Tag Out ...

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Refinery Engineer information

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$59.5K

$111.6K

$203K

How much do refinery engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for refinery engineer in the United States is $111,632.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,500.00 and $132,500.00 per year, depending on experience, location, and employer.

What is a refinery engineer?

Refinery Engineers are professionals who design, operate, and optimize processes in oil refineries to convert crude oil into usable products such as gasoline, diesel, and jet fuel. They are responsible for ensuring the efficiency, safety, and environmental compliance of refinery operations. Their duties often include troubleshooting equipment, improving process performance, and implementing new technologies to maximize output and minimize waste. Refinery Engineers typically have a background in chemical or process engineering and work closely with other engineers, operators, and maintenance personnel.

What are the key skills and qualifications needed to thrive as a refinery engineer?

To thrive as a Refinery Engineer, you need a solid background in chemical or mechanical engineering, process optimization, and safety standards, typically supported by a relevant engineering degree. Familiarity with process simulation software (such as Aspen HYSYS), industry regulations, and certifications like Professional Engineer (PE) licensure are commonly expected. Strong problem-solving, teamwork, and effective communication skills set outstanding engineers apart in managing complex operations. These abilities are crucial for ensuring safe, efficient, and cost-effective refinery performance in a highly regulated industry.

What are some typical challenges refinery engineers face when working on process optimization projects?

Refinery Engineers often encounter challenges such as balancing process efficiency with safety and environmental regulations, integrating new technologies with legacy systems, and troubleshooting complex process issues. Coordinating with multidisciplinary teams—like operations, maintenance, and environmental compliance—is essential to ensure changes are practical and sustainable. Adaptability and strong communication skills are key, as process optimization projects can involve shifting priorities and tight deadlines.

What is the difference between Refinery Engineer vs Process Engineer?

AspectRefinery EngineerProcess Engineer
CredentialsBachelor's in Chemical, Mechanical, or Petroleum Engineering; Professional Engineer (PE) license often preferredBachelor's in Chemical, Mechanical, or Industrial Engineering; PE license optional
Work EnvironmentRefineries, petrochemical plants, industrial facilitiesManufacturing plants, chemical processing facilities, industrial settings
Industry UsagePrimarily in oil refining and petrochemical industriesBroader across manufacturing, chemical, and process industries

Refinery Engineers focus specifically on oil refining processes, safety, and optimization within refineries, while Process Engineers work across various industries to improve manufacturing processes. Both roles require similar technical skills and credentials but differ mainly in industry focus and work environment.

What does a refinery engineer do?

A refinery engineer designs, develops, and oversees the processes used to convert crude oil into usable products like gasoline, diesel, and jet fuel. They monitor equipment, optimize operations for safety and efficiency, and ensure compliance with environmental regulations, often using control systems and requiring technical certifications. Their work environment is typically a refinery or chemical plant, and they may work shifts to maintain continuous operations.
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Cities with the most Refinery Engineer job openings:

What states have the most Refinery Engineer jobs?

States with the most job openings for Refinery Engineer jobs include:

What are popular job titles related to Refinery Engineer jobs?

For Refinery Engineer jobs, the most frequently searched job titles are:

Refinery Engineer jobs near you
Infographic showing various Refinery Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 89% Full Time, 7% Part Time, and 3% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $111,632 per year, or $53.7 per hour.

Junior Refinery Engineer - Used Oil Recycling at EcoLube Recovery Portland, OR

Portland, OR • On-site

kozmetickesluzby.vecnakraska.sk - Jobboard
See more jobs at kozmetickesluzby.vecnakraska.sk - Jobboardexternal

$70K - $85K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted 13 days ago

Key responsibilities

  • Support the engineering, design, and implementation of new processes, equipment, and unit operations within the refinery.

  • Troubleshoot, diagnose, and coordinate repairs of existing equipment and instrumentation to ensure optimal performance.

  • Assist in preparing and distributing accurate production and data collection reports.

Job description

Junior Refinery Engineer - Used Oil Recycling job at EcoLube Recovery. Portland, OR.

Join a forward-thinking engineering team committed to advancing sustainable solutions in used oil recycling. As a Junior Refinery Engineer, you will be an integral part of a collaborative group focused on optimizing plant operations, improving production efficiency, and supporting environmental stewardship. This role offers hands‑on experience with a variety of engineering projects, direct mentorship from experienced professionals, and the opportunity to make a meaningful impact on both operational performance and environmental outcomes. The company values innovation, safety, and continuous improvement, providing a supportive environment for early‑career engineers to grow and develop their skills.

Responsibilities
  • Adhere to all safety protocols and company policies, and contribute to the development of enhanced safety procedures for plant operations.
  • Support the engineering, design, and implementation of new processes, equipment, and unit operations within the refinery.
  • Assist with commissioning new processes and equipment in collaboration with plant management and technical teams.
  • Work shifts as needed alongside operators and technicians to gain a comprehensive understanding of plant operations and processes.
  • Develop, update, and deliver training on standard operating and maintenance procedures (SOPs).
  • Troubleshoot, diagnose, and coordinate repairs of existing equipment and instrumentation to ensure optimal performance.
  • Participate in preventative maintenance activities, including tracking and reporting maintenance actions.
  • Help achieve company targets for process reliability and mechanical integrity.
  • Receive, review, and track repair orders, ensuring timely resolution of outstanding issues.
  • Oversee and maintain spare parts inventory to support maintenance and production reliability.
  • Monitor and update facility control systems, including logic programming and graphics development, with guidance as needed.
  • Assist in preparing and distributing accurate production and data collection reports.
  • Support construction activities, provide technical input, and assist with equipment specification and procurement.
  • Contribute to process optimization initiatives and recommend improvements to management.
  • Assist in managing Mechanical Integrity, Process Safety Information, and Management of Change within the Process Safety Management (PSM) program.
  • Provide technical oversight for repairs, process upgrades, and regulatory communications as required.
  • Support environmental, health, and safety (EHS) activities and their implementation.
  • Supervise third‑party contractors and 1‑2 maintenance personnel as needed.
  • Provide technical site tours and support executive management as requested.
Qualifications
  • Bachelor’s degree in Chemical or Mechanical Engineering required; equivalent experience may be considered.
  • 1‑2 years of experience in a manufacturing or production environment preferred.
  • Strong mechanical aptitude and problem‑solving skills.
  • Ability to manage multiple projects and work independently in a fast‑paced environment.
  • Excellent written and verbal communication skills, with the ability to interpret technical documents and present information clearly.
  • Familiarity with technical drawings, control systems, and process logic is a plus.
  • Ability to supervise and direct contractors and maintenance staff.
  • Proficiency in basic mathematics, algebra, and geometry.
  • Strong analytical and critical thinking abilities.
Compensation

$70,000–$85,000 annual salary , depending on experience.

Benefits
  • Comprehensive health coverage including Medical, Dental, Vision, and Life/AD&D insurance, with additional voluntary plans available. Benefits begin the first of the month after hire.
  • 401(k) plan with a 4% company match after the first 90 days.
  • Performance bonuses based on individual and company achievements.
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