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Intern Environmental
Jobs · HF Sinclair · El Dorado, KSBasic 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 Department. J...1 day ago on HF SinclairTools -
Intern Safety
Jobs · HF Sinclair · El Dorado, KSBasic 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 Department. Job Du...1 day ago on HF SinclairTools -
Procurement Specialist
Manufacturing/Operations · HF Sinclair · Tulsa, OKBasic Function HF Sinclair in Tulsa, OK is seeking a Procurement Specialist to act as an integrated business partner who facilitates an organized and collaborative approach to leveraging targeted spend across the location(s) with selected supplier...6 days ago on HF SinclairTools -
Intern Engineering - Projects
Engineering · HF Sinclair · El Dorado, KSBasic Function HF Sinclair in El Dorado, KS is seeking a Project Engineering Intern for the Summer of 2025. Under close and frequent supervision, assists Engineers by performing routine engineering assignments for the Engineering Department Job Du...2 weeks ago on HF SinclairTools -
Intern Engineering - Reliability
Engineering · HF Sinclair · El Dorado, KSBasic Function HF Sinclair in El Dorado, KS is seeking a Reliability Engineering Intern for the Summer of 2025. Under close and frequent supervision, assists Engineers by performing routine engineering assignments for the Engineering Department Jo...2 weeks ago on HF SinclairTools -
Intern Engineering - Process
Engineering · HF Sinclair · El Dorado, KSBasic Function HF Sinclair in El Dorado, KS is seeking a Process Engineering Intern for the Summer of 2025. Under close and frequent supervision, assists Engineers by performing routine engineering assignments for the Engineering Department Job Du...2 weeks ago on HF SinclairTools -
Supv IT Site Operations
IT · HF Sinclair · El Dorado, KSBasic 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 hardware reso...4 weeks ago on HF SinclairTools