Calumet
Produces specialty hydrocarbon products and renewable fuels.
Company facts
- Founded
- 1919
- Employees
- 1,562
- Headquarters
- United States
- Type
- Public
- Listed
- NASDAQ: CLMT
- Subsidiaries
- Montana Renewables, Royal Purple, Bel-Ray, TruFuel, Penreco
Open positions
Customer Service Manager
PURPOSE AND ROLE The Customer Service Manager provides strategic and operational leadership for a customer support department. The position leads the Customer Service Supervisor and assigned customer support…
Accounts Receivable Analyst
PURPOSE: The Accounts Receivable Analyst is responsible for independently analyzing customer account activity, resolving complex receivable issues, and exercising discretion and independent judgment in decisions that…
Head of IT (m/w/d)
Leads a four-person IT team at a German retail company, running its Microsoft Dynamics 365 Business Central ERP, Windows Server/Microsoft 365 infrastructure, and 1st/2nd-level support across the Hamburg HQ, a central warehouse, and 13 stores. Owns IT strategy, security and GDPR compliance, vendor coordination, and the IT budget.