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Title:  Supervisor Maintenance

Date:  Mar 23, 2026
Location: 

El Dorado, KS, US, 67042

Basic Function

HF Sinclair is seeking a Supervisor Maintenance in Eldorado,Kansas who will be responsible to oversee certain functions and activities of the Maintenance Department, supervising and coordinating activities of assigned staff, and resolving problems and issues as they arise under limited supervision.

Job Duties

  • Oversees quality of work, safety, and overall performance of assigned staff
  • Gives work direction to assigned employees in assigned area
  • Evaluates assigned employees’ job performance
  • Assists engineering as needed
  • Coordinates with operations in scheduling equipment for repairs, and construction (depending on assignment)

 

May be required to do some or all of the following:

  • Track head count and verify timesheets to ensure cost and schedule compliance
  • Perform on-call duties
  • Issue confined space work permits

Experience

A minimum of 5 years of related on-the-job experience.

 

Prefered-Energy industry experience.

 

Education Level

A minimum of a Bachelor’s degree in related field, or an equivalent combination of education and work experience, is required.

Required Skills

Basic knowledge of refinery operations.  Specific craft knowledge.  Good interpersonal skills, self-starter and safety sensitive.  Troubleshooting skills and ability to function effectively in a team atmosphere.  May require special training depending on craft and location: Eng Was (188 Montana) Station Configuration/Fiber Optics, Electrical & Instrumentation, Laser alignment, compressors, welding and equipment operation.  Some experience working with job related equipment is essential.  May require certification in any or all of the following depending on craft and location: Certification in Level II ISA, Journeyman Electrical License, Crane and Rigging Inspector Certification, etc.,  Measurement & Controls, Fundamental of Management/Supervisor, Control System & P/C geared for ABB (Bailey)(188 Montana) Configuration.

 

Supervisory/Managerial Responsibility

Responsible for the supervision of up to 10 employees. 

Work Conditions

Refinery based.  Required to respond to plant related emergencies and be available after hours during critical business situations depending on location.  Outdoor duties under wet and/or oil contaminated conditions, at both below grade and elevated positions. Industrial environment, including, but not limited to chemicals, pressure vessels, tanks and rotating equipment.  Will be required to work in petroleum refinery environment and may be exposed to fumes, airborne particles, dust, dirt, mud, water, and/or petroleum products.  Work in all types of weather conditions and work under stressful conditions on occasion.

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.

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.


Nearest Major Market: Wichita

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