Calumet Specialty Products Partners, L.P. (NASDAQ: CLMT) is a leading independent producer of high-quality, specialty hydrocarbon products and fuel products in North America.

Headquartered in Indianapolis, Indiana and with facilities located in Illinois, Louisiana, Missouri, Montana, New Jersey, Oklahoma, Pennsylvania, Texas, and Wisconsin. Calumet is constantly seeking the best and brightest people to join its dynamic and growing team.

We understand it takes more than great technology to serve our customers. Our team is committed to the constant improvement of our products, our processes and the overall customer experience we deliver. This ensures we produce the quality specialty hydrocarbon products our customers need and deserve.

Calumet’s increased feedstock options; diversified production slate, and broad distribution network allow us to continually seek qualified candidates. We offer competitive compensation, comprehensive benefits, and broad career opportunities.

Summer Internships

Chemical Engineer Great Falls, MT

Commercial Analyst Indianapolis, IN

Financial Planning & Analysis Indianapolis, IN

Supply Chain Analyst Indianapolis, IN


Operator/Loader Burnham


Process Engineer Cotton Valley

Rotating Reliability Engineer Cotton Valley

Project Engineer Princeton

Warehouse Team Member Shreveport Distribution

Production Manager Shreveport Packaging

Production Team Member Shreveport Packaging

Economics & Planning LP Engineer Shreveport Refinery

Entry Relief Operator Shreveport Refinery

Reliability Engineer Shreveport Refinery

Reliability Engineer Shreveport Refinery

Reliability Manager Shreveport Refinery

Senior Process Engineer Shreveport Refinery

Shipping Coordinator Shreveport Refinery


Logistics Administrator Great Falls

Process Engineer Great Falls

Safety Supervisor Great Falls


Chemist Karns City

Customer Service Representative Karns City

Transportation Coordinator Karns City