HF Sinclair Corporation
An independent petroleum refiner in the United States with operations throughout the mid-continent, southwestern and Rocky Mountain regions. Subsidiaries of HollyFrontier produce and market gasoline, diesel, jet fuel, asphalt, heavy products and specialty lubricant products. Additionally, HollyFrontier owns Petro-Canada Lubricants Inc. whose Mississauga, Ontario facility produces 15,600 barrels per day of base oils and other specialized lubricant products.
- Headquartered in Dallas, Texas
- Through its subsidiaries, operates five complex refineries
- 457,000 barrels per day of crude oil processing capacity
- 28,000 barrels per day of lubricant production capacity
HollyFrontier owns Petro-Canada Lubricants Inc. whose Mississauga, Ontario facility produces 15,6000 barrels per day of base oils and other specialized lubricant products.
Search among HF Sinclair Corporation jobs
| Jobs: 21 - 30 of 168 |
Dallas, Texas
Basic Function HF Sinclair in Dallas, TX is looking for a Summer 2027 IT Data Analytics Intern, collaborating with cross-functional teams and vendors to drive innovation in data-driven decision making. You will gain hands-on experience in a...
2d
| Job Type | Intern |
Dallas, Texas
Basic Function HF Sinclair in Dallas, TX is seeking a Summer 2027 Accounting Intern who will assist Accountants by performing routine accounting assignments under close supervision. Job Duties Prepares various accounting statements and repo...
2d
| Job Type | Intern |
Monitoring and Optimization Engineer Intern
Dallas, Texas
Basic Function Gain hands-on experience supporting Monitoring and Optimization (M&O) Engineers in refinery monitoring and optimization activities, including process performance analysis, digital tool application, and project work that helps...
2d
| Job Type | Intern |
Tulsa, Oklahoma
Basic Function HF Sinclair is seeking a Summer 2027 Procurement Intern who will conduct routine strategic sourcing and/or supply chain projects for the Procurement department under close supervision. This role will be located at the corpora...
2d
| Job Type | Intern |
Dallas, Texas
Basic Function HF Sinclair is seeking a Summer 2027 Procurement Intern who will conduct routine strategic sourcing and/or supply chain projects for the Procurement department under close supervision. This role will be located at the corpora...
2d
| Job Type | Intern |
Dallas, Texas
Basic Function HF Sinclair in Dallas, TX is seeking a Summer 2027 Crude Supply Intern who will conduct routine assignments for the Crude Oil Supply department under close and frequent supervision. Job Duties Assist Senior Crude Supply and T...
2d
| Job Type | Intern |
Dallas, Texas
Basic Function HF Sinclair is seeking a Cybersecurity Intern for Summer 2027 located in Dallas, TX. This intern will gain hands-on experience in Security Operations, Governance Risk & Compliance (GRC), and Project Management, implementing a...
2d
| Job Type | Intern |
Branded Fuels - Business Analytics Intern
Dallas, Texas
Basic Function HF Sinclair is seeking a Business Analytics (Branded Fuels) Intern for Summer 2027 located in Dallas, TX. This intern will operate under close and frequent supervision while aiding the Branded Marketing organization with busi...
2d
| Job Type | Intern |
Dallas, Texas
Basic Function HF Sinclair in Dallas, TX is seeking a Summer 2027 Supply Chain / Logistics intern for the Global Logistics department. This intern will conduct routine strategic sourcing and/or supply chain projects for the Logistics depart...
2d
| Job Type | Intern |
Dallas, Texas
Basic Function As an Engineering Analytics Intern, you will work alongside engineers, analysts, data scientists, and site teams to solve real operational problems. You may help audit and improve existing condition monitoring tools. This is ...
2d
| Job Type | Intern |