HF Sinclair internships

2 open internships

Oil and Gas · 5001-10,000 employees · Dallas, Texas, United States · hfsinclair.com

Headquartered in Dallas, Texas, HF Sinclair Corporation is an independent, diversified energy company committed to safely producing products that power the world. HF Sinclair is the parent company to a number of subsidiaries who own or license a diverse slate of brands, including Sinclair Oil, Petro-Canada Lubricants, Sonneborn, Red Giant Oil and HollyFrontier Specialty Products. Established in March 2022 as a resu…

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Open internships

Past internships at HF Sinclair

  • Internal Audit Technology InternOpened September 2026 · Closed September 2026
  • Intern, Artificial Intelligence (AI)Opened May 2026 · Closed June 2026

Roles HF Sinclair hires for