Basic Function HF Sinclair is seeking an IT Site Operations Supervisor who will supervise the daily activities of a team of IT professionals and provide technical support to the Company's information systems to ensure the systems and hard...
Basic Function HF Sinclair in El Dorado, KS is seeking an Environmental Intern for the Summer of 2025.Under close and frequent supervision, assists Environmental Personnel by performing Environmental assignments for the Environmental Depa...
Basic Function HF Sinclair in El Dorado, KS is seeking a Safety Intern for the Summer of 2025. Under close and frequent supervision, the intern will assist Safety Personnel by performing Safety related assignments for the Safety Departmen...