Early Career
Summer Intern Program
HollyFrontier offers a very robust summer intern experience for students seeking experience in refining and on the corporate level. We offer summer intern opportunities in multiple facilities across the united states, in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Environmental, Chemist, Health & Safety. Our Corporate opportunities are in Human Resources, Accounting, Procurement, Corporate Health & Safety, Information Technology, Internal Audit.
Co-Op Program
HollyFrontier Lubricants & Specialties division also offers year round co-operative education opportunities for local students seeking valuable industry work experience. HollyFrontier Lubricants & Specialties offers 4, 8, 12 and 16 month co-op opportunities in Chemical Engineering, Mechanical Engineering, Environmental Health & Safety, Production/Manufacturing, Marketing, Sales and Sales Support.
Rotational Development Program
The Rotational Development Business Program is one that allows new and recent graduates to gain exposure into various business components at HollyFrontier. Recent graduates will complete a 24 month experience while gaining knowledge in Accounting, Procurement, Commercial and Internal Audit.
Early Career
Summer Intern Program
HollyFrontier offers a very robust summer intern experience for students seeking experience in refining and on the corporate level. We offer summer intern opportunities in multiple facilities across the united states, in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Environmental, Chemist, Health & Safety. Our Corporate opportunities are in Human Resources, Accounting, Procurement, Corporate Health & Safety, Information Technology, Internal Audit.
Co-Op Program
HollyFrontier Lubricants & Specialties division also offers year round co-operative education opportunities for local students seeking valuable industry work experience. HollyFrontier Lubricants & Specialties offers 4, 8, 12 and 16 month co-op opportunities in Chemical Engineering, Mechanical Engineering, Environmental Health & Safety, Production/Manufacturing, Marketing, Sales and Sales Support.
Rotational Development Program
The Rotational Development Business Program is one that allows new and recent graduates to gain exposure into various business components at HollyFrontier. Recent graduates will complete a 24 month experience while gaining knowledge in Accounting, Procurement, Commercial and Internal Audit.
Early Career
Summer Intern Program
HollyFrontier offers a very robust summer intern experience for students seeking experience in refining and on the corporate level. We offer summer intern opportunities in multiple facilities across the united states, in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Environmental, Chemist, Health & Safety. Our Corporate opportunities are in Human Resources, Accounting, Procurement, Corporate Health & Safety, Information Technology, Internal Audit.
Co-Op Program
HollyFrontier Lubricants & Specialties division also offers year round co-operative education opportunities for local students seeking valuable industry work experience. HollyFrontier Lubricants & Specialties offers 4, 8, 12 and 16 month co-op opportunities in Chemical Engineering, Mechanical Engineering, Environmental Health & Safety, Production/Manufacturing, Marketing, Sales and Sales Support.
Rotational Development Program
The Rotational Development Business Program is one that allows new and recent graduates to gain exposure into various business components at HollyFrontier. Recent graduates will complete a 24 month experience while gaining knowledge in Accounting, Procurement, Commercial and Internal Audit.

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