trainee traineeships English-speaking jobs in Wuppertal

Experienced Business Travel Consultant needed for a hybrid role in Berlin. Support corporate travelers with complex bookings, travel tools, and customer service. Fluent German (C1+) and 5+ years of experience required.

Production Scientist to own and optimize preparative liquid chromatography processes for antibody-nucleic acid conjugate production. Requires experience with FPLC, IEX, SEC, bioconjugation, and ISO 13485.

Develop advanced machine learning architectures for automated driving functions. Conduct research, identify technology gaps, and contribute to closing them through technical implementations.

Greencells seeks a Contract Manager to lead negotiations with EPC subcontractors and suppliers, manage agreements, and support legal matters for international solar projects.

Lead and drive payroll harmonization and standardization initiatives across Europe. Analyze existing payroll processes, design standardized processes, and ensure compliance with local regulations. Act as a payroll expert, providing guidance to stakeholders and managing cross-functional teams.

Senior Digital Physical Design Engineer to execute full physical implementation flow, from floorplanning to sign-off. Drive timing closure, perform physical verification, and collaborate with multi-disciplinary teams.

Recruitment Consultant to manage full recruitment lifecycle for European roles. Experience in recruitment, headhunting, or RPO delivery is required. Fluency in English and Chinese (Mandarin) is preferred. Bachelor's degree or above in a related field.

Senior Product Manager DACH (f/m/d) will drive commercial performance of a key brand across Germany, Austria, and Switzerland. This role combines strategic brand leadership, omnichannel engagement, and strong stakeholder management. The position requires a pioneering mindset and the agility to turn ideas into action.

The Fragrance Expert (m/w/d) defines and drives the fragrance strategy for Kao's Hair Care portfolio, ensuring alignment with brand positioning and consumer value. The role leads fragrance selection, evaluation, and optimization, acting as a central interface between R&D, marketing, global teams, and external fragrance houses.

System Engineer needed to support deployment of customer systems, define system requirements, design architectures, and conduct integration and testing. Requires experience in system integration, technical management, Linux, scripting, networking, and security. Must have German and English language skills and be eligible for German government security clearance.

As Founding Product Manager, you will own TokuraOS, a software platform orchestrating the entire patient care pathway from intake to recovery. You will define the product roadmap, drive user change management, and conduct field research in clinic environments.

Lead a team developing a modular control platform for next-generation quantum computing systems. Manage and mentor engineers while overseeing the development of software that orchestrates complex hardware systems. Shape engineering practices and collaborate with hardware and scientific teams.

Lead global HR IS implementation projects, including payroll harmonization, across Solvd's international entities. Manage project plans, risks, and dependencies while ensuring alignment with Group HR IT standards.

The Facilities Manager will develop and own workplace experience and facilities operations for the Frankfurt, Germany location. Responsibilities include leading the local Workplace team, managing vendors, overseeing maintenance, and ensuring a best-in-class facility.

Administrative Officer needed for Operations department in Germany. Manages office communications, mail, supplies, travel arrangements, and provides support to management. Requires excellent English and German language skills and proficiency in Office Suite.

Lead a large-scale, global SAP transformation program, ensuring alignment between IT, business units, and stakeholders. Drive business adoption and on-time, on-budget program delivery.

This individual contributor role ensures the technical competitiveness and successful deployment of residential and C&I energy systems in the European market. Responsibilities include leading market entry strategy, developing partnerships, identifying routes to market, and acting as the technical interface between the European region and global HQ teams.

Recruitment Intern to support talent acquisition efforts in Germany. Assist with full-cycle recruitment, candidate sourcing, screening, and interview coordination. Strong organizational skills and communication are required. Fluency in German and Mandarin is preferred.

Technical Asset Manager for a diversified commercial real estate portfolio. Responsibilities include technical oversight of projects, lifecycle planning, budget management, and compliance. Requires 3+ years of experience in technical asset management, property management, or related field.

Lead configuration management strategy for EASA Design Organisation Approval. Oversee configuration management database maintenance and ensure accurate information availability. Implement CM data in the PLM system and support employees on software tools (Siemens Teamcenter). Manage changes through defined processes, minimizing impact on operations. Develop and maintain configuration management policies and procedures.