student English-speaking jobs in Koblenz

Accounting & Tax Specialist for Western Europe (France, Benelux, Iberia). Oversees accounting and financial operations, ensuring timely and accurate closings, preparing financial statements, and coordinating tax compliance. Minimum 3 years of accounting experience with strong foundations in local GAAP and exposure to multinational environments is required.

Working student will conduct outbound sales activities, including research, cold calling, and scheduling demos for a B2B AI software company. Must be enrolled in a German university, have native or near-native German, and be comfortable communicating with potential clients.

Provides entry-level clerical and office support, including processing transactions, maintaining records, and answering inquiries. Duties may include operating communication systems, office equipment, and scheduling appointments.

Supports sales and revenue planning, prepares sales statistics and reports, and maintains relevant data. Coordinates meetings, orders, and deliveries. Requires native Japanese, strong English, and proficiency in Microsoft PowerPoint and Excel.

Leads and coordinates the EHS network across the EMEA Refractory Hub, ensuring consistent deployment of EHS standards and safety culture initiatives. Drives hub-wide EHS performance through audits, KPIs, risk management, and continuous improvement. Provides direct site-level EHS responsibility for Neuwied.

Support the Enterprise Risk Management team in developing solutions on the Microsoft Power Platform. Independently develop functions and applications using no-code and low-code approaches. Maintain and optimize repositories and project boards.

Develop new enzymes using biotechnological and bioinformatic methods. Responsible for the independent production of tailored proteins/enzymes and the establishment of new production methods. Support the consolidation of a platform from dry-lab to wet-lab for protein engineering. Implement new biochemical and biophysical readouts for enzyme screening and development. Possess a university degree (Dr./Ph.D.) in a relevant field with specialized knowledge in protein engineering, bioinformatics, and molecular biology.

Student Assistants are sought for research in robotics, AI, and wireless communication. Applicants must be enrolled in a relevant degree program and possess strong programming skills. Three tracks are available: Robotics Integration Engineering, Robot Learning & Simulation, and Hardware Engineering & Design.

Senior Functional Business Analysts are needed to support Daily Banking initiatives covering payments, cards, and deposit products. The role involves end-to-end business analysis, process design, and supporting MVP deliveries across modern banking platforms and channels.

Develop scalable AI-powered workflows and backend services for intelligent operational platforms. Build end-to-end Retrieval-Augmented Generation (RAG) systems and work with multiple LLM APIs.

Master's thesis focusing on the synthesis and characterization of NiAl layered double hydroxides as precursors for Ni-based CO₂ methanation catalysts. The goal is to elucidate the structure-activity relationship to enhance catalyst activity and stability.

Lead complex M&A transactions (sell-side, buy-side, carve-outs) as the primary project lead. Support business development efforts, identify potential targets, and cultivate client relationships. Act as a trusted advisor to C-level executives throughout the deal lifecycle. Oversee and mentor junior staff, ensuring quality control and team development. Coordinate all workstreams and manage external stakeholders.

Own and scale VOYA's global media partnerships portfolio. Build, negotiate, and manage partnerships with media owners and platforms across DOOH, digital, mobility, travel, and adjacent verticals. Define the partnership architecture and work cross-functionally to operationalize partnerships.

Design experiences that drive growth for a leading Digital Workplace platform. Create user flows, prototypes, and polished designs across web and product touchpoints. Optimize websites, funnels, and customer journeys to improve engagement, conversion, and lead quality.

Data Analyst Instructor to deliver critical engineering and technical support services for the U.S. Department of Defense in Germany. Responsibilities include developing data literacy training programs, creating visualizations, and conducting scenario development/exercise planning.

JoinMyTrip seeks adventurous individuals to plan and lead unforgettable trips for a community of passionate travelers. Responsibilities include trip planning, securing accommodations, and creating a positive experience for participants. Applicants should have strong organizational skills, travel expertise, and the ability to lead and engage groups.

Print product labels, package products, and communicate with colleagues in Chinese. Upload information, customize codes on transceivers, and process returned products. Native Chinese speaker with basic English or German skills.

Customer Operations Representative needed to cover maternity leave. Manage the end-to-end order lifecycle, coordinate deliveries, and support after-sales processes for DACH wholesale, B2B, and Pure Players customers. Fluent German and English required.

Lead and support end-to-end implementations of enterprise software solutions for clients. Act as a trusted advisor, translating business requirements into IT and functional requirements. Coordinate with developers and internal teams to ensure on-time and within-budget delivery.

Customer Service Representative needed for a medical device manufacturer. Responsibilities include managing customer orders, handling billing, coordinating export/import activities, and supporting sales and financial reporting. Requires commercial background with import/export experience, inventory management knowledge, and fluency in German.