Title: Environmental Waste, Landfills and LTF Engineer
Date:
Jun 15, 2026
Location:
Sinclair, WY, US, 82334
Basic Function
HF Sinclair in Sinclair, WY is seeking an Environmental Waste, Landfills and LTF Engineer. This position is responsible for environmental solid & hazardous waste, landfills and land treatment facility engineering support to HF Sinclair Parco Refining operations as directed by the Environmental Manager and defined by the needs of the Refinery. Specifically, the position will support Solid & Hazardous Waste (S&HW)/RCRA regulations, the onsite landfills and the onsite land treatment facility as well as other programs for the Refinery.
Job Duties
- Resolves questions as the Waste, Landfill & Land Treatment Facility subject matter expert within Parco
- Provide regulatory and technical support to the Refinery for management of solid wastes during routine operations as well as turnarounds
- Compliance Reporting - Timely & Accurate with time for peer & corporate review
- Responds to and assesses impact of spills and releases utilizing knowledge of spill and release prevention measures
- Demonstrate understanding of the Hazardous Waste Contingency Plan
- Responsible for ensuring that the appropriate RCRA & DOT certifications are up to date in accordance with regulatory requirements
- Employ waste minimization strategies. Implements requirements of the facility Soil Management Plan
- Operate the activities of the Land Treatment Facility
- Provides oversight and facilitates work for various contracted environmental consultants and technicians.
- Develops procedures for various S&HW programs, other programs as needed and assures Refinery personnel understand and follow them
- Coordinates Environmental support for refinery turnaround activities which include involvement from the planning phase through the execution and end of the turnaround
- Interface and negotiate environmental issues with state and federal regulatory agencies including assisting with and/or leading facility inspections.
- Maintain an understanding of current and upcoming environmental regulations
- Participate in facility Management of Change process as it relates to areas of responsibility
- Produce performance metrics for regulatory compliance monitoring and produce and submit routine reports to both state and federal regulatory agencies
- Oversee electronic and written data management systems and perform regulatory audits and compliance assessments for the Refinery
- Develop training materials and provide regulatory training to Refinery contractors and employees
- Monitor key leading and lagging environmental indicators and initiate appropriate intervention
- Develop and monitor annual operating expense budget for assigned areas of responsibility
- Participate on audit teams to assess environmental compliance of various Refinery operations
- Lead by example and be visible in the field
- Follow-through on commitments made to others
Special assignments or tasks assigned to the employee by their supervisor, as determined from time to time in their sole and complete discretion.
Experience
No experience required.
Education Level
Bachelor’s degree in engineering or other related technical degree or relevant work experience, with a minimum of a High School diploma or GED.
Required Skills
Excellent communication and organizational skills. Proficiency in computation and Microsoft Office Suite.
Supervisory/Managerial Responsibility
None.
Work Conditions
Office based with frequent refinery visits, and with up to 30% travel by land or air required. Required to work in petroleum refinery environment, warehouse/plant environment, and out of doors environment including but not limited to chemicals, pressures vessels, tanks. Required to work in all temperatures including outdoors. Subject to varying road and weather conditions.
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
Physical Requirements
Job conditions require standing, walking, sitting, twisting, stooping, crouching, kneeling, talking or hearing, making visual inspections, reaching or grasping, 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, wearing personal protective equipment (beards not 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.
Nearest Major Market: Wyoming