At HollyFrontier we value the technical knowledge possessed by our workforce. Our engineers are deployed at the forefront of our organization and embedded in many aspects of our operations as well as into our corporate organization. They provide the leadership for our intense focus on continuous improvement. We employee multiple engineering disciplines (Chemical, Mechanical, Electrical) as we strive to improve our reliability and production utilizing chemical, mechanical, electrical and structural expertise. An engineering career with HollyFrontier is a high energy, technically challenging adventure as we provide transportation fuel to move our nation.