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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Supv Capital Proj and Design Eng
Supv Capital Proj and Design Eng Tulsa, OK, US, 74107 Jan 15, 2026 0.00 mi
Tulsa, OK, US, 74107 Jan 15, 2026
Engineer Reliability Fixed Equipment
Engineer Reliability Fixed Equipment El Dorado, KS, US, 67042 Jan 14, 2026 0.00 mi
El Dorado, KS, US, 67042 Jan 14, 2026