student English-speaking jobs in Gelsenkirchen

The Team & Office Coordinator will manage office operations, coordinate events, and provide support to the team. Responsibilities include maintaining office spaces, handling guest and vendor interactions, and assisting with onboarding and HR administration.

Coordinates operation of the SUNDAE2 measurement system for superconducting undulator characterization. Integrates, commissions, and optimizes mechanical, electrical, and motion-control systems. Operates, maintains, and develops the SUNDAE2 Hall probe measurement system.

Working Student IT Infrastructure supports ongoing stability of IT infrastructure at the Bonn location. Provides application support, end user support, and Data Center support.

Partner-level consultant with a top-tier background sought to lead strategy consulting for the chemicals industry in Germany. Proven track record of developing senior client relationships and originating opportunities is required.

Analyze quality issues, monitor KPIs, and drive defect reduction in series production. Collaborate with R&D and Operations to resolve quality issues and implement corrective actions. Improve manufacturing processes and quality performance for electronic assemblies.

Develop and maintain SAP S/4HANA Public Cloud extensions using APIs, CDS Views, BAdIs, and SAP extension mechanisms. Design, develop, and maintain integrations between SAP S/4HANA Public Cloud and external systems. Translate business requirements into scalable technical solutions ensuring compliance with SAP Public Cloud standards.

Logistics Support Specialist will monitor last-mile delivery operations, provide real-time support to drivers and partners, and resolve operational issues. The role involves tracking KPIs, identifying inefficiencies, and recommending process improvements. Strong problem-solving, communication, and data analysis skills are required.

The Max Planck Institute for Evolutionary Biology seeks a Group Leader in Theoretical Biology to lead an independent research program. Applicants should have a PhD and postdoctoral experience in theoretical biology, applied mathematics, theoretical physics, or a related field.

Research Assistant to investigate and analyze high-temperature fatigue damage of cast iron using finite element methods. Responsibilities include conducting tests, evaluating data, developing models, and publishing results. Requires a degree in Physical Engineering, Mechanical Engineering, Mechanics, Physics, or a related field, knowledge of finite element methods, material mechanics, and programming skills.

Experienced CSA Design Project Manager needed for major bridge infrastructure project in Frankfurt. Lead and manage all CSA design activities, coordinate design teams, and ensure project objectives are met.

Join our team as a sortation associate in DTM1 Werne. Duties include receiving and putting away inventory, preparing customer orders, and loading boxes onto trucks.

Lead end-to-end data migration from SAP S4/HANA to GCP. Translate business requirements into data mapping documents. Validate data transformations and ensure alignment with business logic. Maintain data integrity and quality.

Senior Infrastructure Engineer needed for day-to-day infrastructure operations, incident resolution, and lifecycle management. Requires 5+ years of experience in enterprise-scale environments, Linux/Windows servers, VMware, storage, networking, and ITIL. C1/C2 English required.

Leads the design and execution of experimentation frameworks, including geo-based and holdout incrementality testing. Evolves the organization's Marketing Mix Modelling (MMM) capability, including model development, calibration, and translation into actionable budget allocation recommendations. Develops sophisticated statistical models such as LTV prediction, churn scoring, and audience segmentation. Architects and governs the marketing data layer, ensuring best practice across dbt modeling, data quality, and documentation. Translates complex findings into compelling strategic narratives and executive-ready recommendations. Partners with Finance (FP&A) to ensure marketing efficiency metrics, budget frameworks, and unit economics (CAC, LTV, Payback Period) are consistent with company-wide financial reporting and planning. Collaborates with Data Engineering and Marketing Technology to define and shape the long-term marketing data stack roadmap. Leads the team’s thinking on how AI tools and techniques can augment the analytics workflow.

Plan and lead risk-based internal audits across international entities, assessing controls, governance, and processes. Evaluate compliance with policies, regulations, and standards, delivering audit reports with recommendations. Present findings to senior management and advise on risk management, controls, and process improvements. Contribute to finance and digital transformation initiatives. Strengthen the Internal Control System (ICS) and promote best practices in risk management, compliance, and fraud prevention.

Provides administrative support to the Sales Director and field sales staff. Manages customer relationships, fills sales funnels, and coordinates marketing activities.

Experienced Warehouse Manager to lead and optimize warehouse operations in Germany. Responsibilities include inventory management, logistics coordination, team leadership, and process improvement. Proven experience in warehouse management, logistics, or operations required.

Develop methodologies for analyzing gender-based disinformation across online platforms. Collect, process, and synthesize online text and audiovisual data. Conduct computational and qualitative content analyses of disinformation campaigns. Apply NLP methods, including embedding-based topic modeling and social network analysis.

Lead a logistics department of up to 400 people in a highly automated warehouse. Optimize logistics processes, develop your team, and ensure safety and wellbeing.

This Ocean Export Operations role offers full ownership of end-to-end processes for a stable customer base with global destinations. The role involves working with CargoWise One and includes handling some Dangerous Goods (training provided).