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Refinery Process Engineer Jobs in Ohio (NOW HIRING)

Primient

Process Engineer

Dayton, OH

Process Engineer | Primient About Primient Primient is a century old company with an ... milling, refining, acid production) unit operation knowledge Safety best practices in a ...

Primient

Process Engineer

Dayton, OH · On-site

Process Engineer | Primient About Primient Primient is a century old company with an ... milling, refining, acid production) unit operation knowledge • Safety best practices in a ...

Cenovus

Senior Process Safety Engineer

Toledo, OH

Lead and support refinery process safety programs, providing technical safety and engineering expertise across PHA/HAZOP, LOPA, MAH, and Management of Change (MOC) * Drive continuous improvement of ...

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Refinery Process Engineer information

See Ohio salary details

$68K

$130.6K

$221.5K

How much do refinery process engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for refinery process engineer in Ohio is $130,612.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,500.00 and $140,200.00 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 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 as a refinery process engineer, 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 are popular job titles related to Refinery Process Engineer jobs in Ohio? For Refinery Process Engineer jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Refinery Process Engineer jobs in Ohio look for? The top searched job categories for Refinery Process Engineer jobs in Ohio are:
What are popular job titles related to Refinery Process Engineer jobs in OH? For Refinery Process Engineer jobs in OH, the most frequently searched job titles are:
Refinery Process Engineer jobs near you
Infographic showing various Refinery Process Engineer job openings in Ohio as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 98% In-person, and 2% Remote job distribution, with an average salary of $130,612 per year, or $62.8 per hour.

Process Safety Engineer

Husky Marketing & Supply

Whitehouse, OH • On-site

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 11 days ago

Job description

Worker Type: Employee
Job Post End Date: 08/31/2026
About this opportunity:
Cenovus Energy is now seeking a Senior Process Safety Engineer to lead the process safety initiatives to support a zero-harm work environment by mitigating risk and coordinating with cross-functional stakeholders to address process safety issues at our Toledo Refinery.
What you'll do:
  • Ensure regulatory compliance with U.S. process safety requirements, including OSHA PSM (29 CFR 1910.119) and EPA Risk Management Program (RMP)
  • Lead and support refinery process safety programs, providing technical safety and engineering expertise across PHA/HAZOP, LOPA, MAH, and Management of Change (MOC)
  • Drive continuous improvement of process safety systems, workflows, and assurance mechanisms to ensure consistent and effective implementation
  • Serve as a change agent, embedding process safety principles across the organization and influencing stakeholders at all levels
  • Lead or support incident investigations and root cause analyses, identifying lessons learned and preventing recurrence of major incidents
  • Coordinate and oversee audits (internal, third party, insurance), ensuring gap identification, tracking, and timely close out of corrective actions
  • Partner with site leadership and HSE leadership to identify and mitigate key risks, advance safety systems, and set, measure, and analyze occupational and process safety performance goals

Who you are:
  • Legally authorized to work in the US
  • Bachelor's degree in engineering, Chemistry, Science, or Safety/Environmental discipline
  • 8+ years experience in process engineering, technical safety, or process safety engineering in oil and gas or chemicals
  • Subject matter expert of US regulations, specifically the Occupational Safety & Health Administration (OSHA) and the Process Safety Management Standard (29 CFR 1910.119) and EPA RMP Rule
  • In depth familiarity with MOC, PHA/HAZOP, LOPA, and major accident hazard (MAH) methodologies and good practices
  • Demonstrated experience in facilitating MOC, HAZOP/PHA, and LOPA
  • Proficient in Root Cause Analysis methodologies and incident investigation leadership
We acknowledge the value of transferable skills and may consider equivalent combinations of experience and education should you not meet a specific requirement.
Note: The application deadline for this position is 11:59 PM MT AUGUST 30, 2026.
Cenovus was ranked one of Canada's Best Employers in 2025. We're committed to being an employer of choice in our industry by offering a competitive total rewards package and employee programs and rewarding career development opportunities. Learn more.
#LI-DS1
If you require accessibility assistance to complete the on-line application or otherwise apply for an open position with Cenovus, its subsidiaries and affiliates, please email careeropportunities@cenovus.com .
Who we are:
Cenovus is an integrated energy company headquartered in Calgary. We're committed to maximizing value by developing our assets in a safe, responsible and cost-efficient manner.
We operate in Canada, the United States and the Asia Pacific region. Our downstream operations include upgrading, refining and marketing operations in Canada and the United States. We are currently the largest refiner in Ohio and transport products from our refineries in Lima and Toledo, Ohio and Superior, Wisconsin via pipelines, rail cars and trucks to customers throughout the United States.
Other operations include oil sands projects in northern Alberta, thermal and conventional crude oil and natural gas projects across Western Canada, crude oil production offshore Newfoundland and Labrador and natural gas and liquids production offshore China and Indonesia.
Find Cenovus on LinkedIn , Facebook and Instagram .
The Cenovus experience
Total rewards
We're committed to being an employer of choice through competitive compensation and our comprehensive total rewards package, including:
  • Generous paid vacation
  • Annual bonus
  • Retirement savings plan matching
  • Long-term incentives*
  • Medical & dental coverage
  • Life insurance
  • Disability benefits
  • Employee assistance program
  • Virtual healthcare coverage
  • Generous leave of absence programs
  • Fitness membership reimbursement
*Eligibility for Total Rewards varies by position. This role may not be eligible for all Total Rewards offerings.
Our development philosophy
We foster a culture of continuous learning and development to support employees as they build meaningful careers. We offer a variety of employee development initiatives, including:
  • Internal course offerings
  • Education assistance for additional development
  • Opportunities to work on special projects
  • Leadership development programs for emerging and established leaders
We actively promote internal job movement, recognizing the value of gaining new perspectives, building connections across teams, and applying expertise in new ways. As a fully integrated energy company, we believe that sharing knowledge across our business and operations creates stronger outcomes-for employees and for the company as a whole.
Our culture
  • Our purpose: We energize the world to make people's lives better.
  • Our values:
    • Protect what matters
    • Do it right
    • Make it better
    • Do it together
  • Cenovus Cares: We believe in the power of purpose-driven work. Our Employee Giving and Volunteering Program, Cenovus Cares , connects our people to our purpose, inspiring action and elevating impact year-round.
    • Support causes you care about with volunteer opportunities in and outside of work.
    • Earn donation grants while volunteering (up to $1,000 per event).
    • Receive donation matching up to $10,000 annually.
  • Staff resource groups: We have various staff resource groups to help ensure our people feel a sense of belonging and can grow and do their best work. These voluntary groups are employee-led and all groups are open to all staff in all locations.
Equal opportunity employer
We believe a workplace where everyone has merit-based opportunities to grow, achieve career aspirations and feel a sense of belonging benefits our people, our company and the regions where we live and work. We embrace and encourage different perspectives and approaches, which help us make better business decisions. We believe that through this approach, we can solve challenges, seize opportunities and unlock innovative solutions.
To achieve an unbiased and respectful workplace, individuals are evaluated based on qualifications, merit and abilities, and we encourage applications from all qualified candidates. We also acknowledge the value of transferrable skills and may consider equivalent combinations of experience and education should you not meet a specific requirement.
For more information about working at Cenovus, visit cenovus.com .
The requirements of this posting may be modified to support business needs. Title and compensation administration will be based on the skills and capabilities of the successful incumbent.
Interested in this opportunity? Click the Apply link.
If you are a CURRENT EMPLOYEE , please apply by going to our Internal Career Site .

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