Student Jobs in Köln

Your tasks4C is a sustainability certification scheme for the coffee and cocoa industry. 4C certification focuses on good agricultural and management practices including requirements on economic social and environmental conditions for coffee and cocoa production and processing in order to establish...

GESIS Leibniz-Institute for the Social Sciences is an internationally active research institute funded by federal and state governments and member of the Leibniz Association.Starting on 01.04.2026our Department Knowledge Technologies for the Social Sciences (KTS) Team Big D...

Your tasksISCC International Sustainability and Carbon Certificationis one of the leading certification systems for sustainability traceability and the reduction of greenhouse gas emissions. If you arepassionate about sustainability and would like to join our highly motivated and diverse teams to m...

Your tasksISCC International Sustainability and Carbon Certificationis one of the leading certification systems for sustainability traceability and the reduction of greenhouse gas emissions. If you are passionate about sustainabilityand would like to join our highly motivated and diverse teams to m...

Your missionAbout octonomy At octonomy were not a typical AI startup. Were building big backed by one of Europes largest seed rounds (20M) to scale our vision fast and sustainably. Our mission is clear: we transform companies with the most intelligent digital workforce enabling a new era of growth....

About your tasks: Support the categorization and brand maintenance of new products in the online shop.Assist with the optimization of existing assortments and the identification of new assortment opportunities.Support category management projects and day-to-day operational tasks related to assortmen...

Your tasks4C is a sustainability certification scheme for the coffee and cocoa industry. 4C certification focuses on good agricultural and management practices including requirements on economic social and environmental conditions for coffee and cocoa production and processing in order to establish...

Dualer Student (m/w/d) Maschinenbau im Bereich Entwicklung Standort: Köln HQ Eintrittsdatum:01.09.2026 Arbeitszeit: Befristung:BefristetHey Tech-Enthusiast! Wir sind die DEUTZ AG ein innovatives Unternehmen das die Grenzen der Motorentechnik neu definiert. Mit modernster Technologie und kreativen I...

Dualer Student (m/w/d) Maschinenbau im Bereich Entwicklung Standort: Köln HQ Eintrittsdatum:01.09.2026 Arbeitszeit: Befristung:BefristetHey Tech-Enthusiast! Wir sind die DEUTZ AG ein innovatives Unternehmen das die Grenzen der Motorentechnik neu definiert. Mit modernster Technologie und kreativen I...

About ONIQONIQ is on a mission to transform manufacturing for a more sustainable and efficient future. With the IQA Lean Copilot we are pioneering a new category in industrial tech - combining lean production principles with AI process mining and advanced data analytics. Our software empowers manufa...

Your tasksISCC International Sustainability and Carbon Certification is one of the leading certification systems for sustainability traceability and the reduction of greenhouse gas emissions. Our activities and impact are expanding and our teams are growing exponentially since the last 2 years. Thi...

Dualer Student (m/w/d) Maschinenbau in der Produktion Herschbach Standort: Köln HQ Eintrittsdatum:01.09.2026 Arbeitszeit:Vollzeit Befristung:BefristetHey Tech-Enthusiast! Wir sind die DEUTZ AG ein innovatives Unternehmen das die Grenzen der Motorentechnik neu definiert. Mit modernster Technologie u...

Your tasksISCC International Sustainability and Carbon Certification is one of the leading certification systems for sustainability traceability and the reduction of greenhouse gas emissions. If you are passionate about sustainability and would like to join our highly motivated and diverse teams to...