Engineering

Engineering Jobs

At HF Sinclair, engineers use their technical knowledge to provide guidance on near-term operational decisions and long-term company strategies.  Engineering at HF Sinclair is a fast-paced, collaborative environment where individual talent is recognized and rewarded.  HF Sinclair hires engineers from a variety of degreed backgrounds (Chemical, Mechanical, Electrical, Civil, etc) to fill functional roles in Process, Reliability, Maintenance, Project, and Plant engineering.  Engineers have multiple career advancement tracks within the company, including becoming a recognized company subject matter expert (SME) or progressing into management ranks.  
 

 

 

 

 

Engineering Jobs

At HollyFrontier, engineers use their technical knowledge to provide guidance on near-term operational decisions and long-term company strategies.  Engineering at HollyFrontier is a fast-paced, collaborative environment where individual talent is recognized and rewarded.  HollyFrontier hires engineers from a variety of degreed backgrounds (Chemical, Mechanical, Electrical, Civil, etc) to fill functional roles in Process, Reliability, Maintenance, Project, and Plant engineering.  Engineers have multiple career advancement tracks within the company, including becoming a recognized company subject matter expert (SME) or progressing into management ranks.  

Engineering Jobs

At HollyFrontier, engineers use their technical knowledge to provide guidance on near-term operational decisions and long-term company strategies.  Engineering at HollyFrontier is a fast-paced, collaborative environment where individual talent is recognized and rewarded.  HollyFrontier hires engineers from a variety of degreed backgrounds (Chemical, Mechanical, Electrical, Civil, etc) to fill functional roles in Process, Reliability, Maintenance, Project, and Plant engineering.  Engineers have multiple career advancement tracks within the company, including becoming a recognized company subject matter expert (SME) or progressing into management ranks.  

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Engineer - Mechanical (Rotating Equip)
Engineer - Mechanical (Rotating Equip) Tulsa, OK, US, 74107 Nov 10, 2025 0.00 mi
Tulsa, OK, US, 74107 Nov 10, 2025
Engineer Reliability Fixed Equipment
Engineer Reliability Fixed Equipment El Dorado, KS, US, 67042 Nov 17, 2025 0.00 mi
El Dorado, KS, US, 67042 Nov 17, 2025
Engineer Mechanical (Fixed Quip)
Engineer Mechanical (Fixed Quip) Tulsa, OK, US, 74107 Nov 20, 2025 0.00 mi
Tulsa, OK, US, 74107 Nov 20, 2025