Consultant Trading - Energy & Commodity / Customer Service / Project Management (m/f/d) Hamburg Vollzeit Workwise GmbH European Energy Markets – Working Student / Intern (m/f/x) Berlin-Kreuzberg Vollzeit enervis energy advisors GmbH Consultant Trading - Energy & Commodity / Customer Service / Project Management (m/f/d) Düsseldorf Vollzeit Workwise GmbH