student English-speaking jobs in Leverkusen

Relationship Manager to manage and develop relationships with Japanese corporate clients. Conduct financial analysis, assess creditworthiness, and prepare credit applications. Strong understanding of corporate finance, accounting, and credit risk assessment required.

The Controlling Manager – Construction (M/F) will manage a small team and oversee the financial operations of a €100 Million Group entity in Germany. Responsibilities include financial reporting, budgeting, forecasting, and process improvement. The ideal candidate has a Master's degree in Finance, 15+ years of relevant experience, and strong analytical and managerial skills.

Lead a team of Data Centre Associates in the daily operations of a data center. Responsibilities include task assignment, progress monitoring, technical support, material management, and quality assurance. Requires experience in logistics, warehouse operations, or data center operations, with proven leadership skills. Strong organizational, communication, and problem-solving abilities are essential.

Develop focused, deployable Python tools for data ingestion, de-identification, and dataset management within a scientific and data-oriented environment. Strong Python skills, data handling experience, and engineering common sense are essential.

HSE Site Supervisor required for a steel furnace installation and commissioning project in Germany. Full-time, on-site role (July 2026 - August 2026) implementing and maintaining HSE management systems, ensuring compliance with PTW and LOTO procedures, and leading safety initiatives. Minimum 3 years HSE experience in heavy industry, strong commissioning background, and fluency in English and German required.

Client Accountant to manage a portfolio of Special Purpose Vehicles (SPVs), ensuring high-quality service delivery. Support bookkeeping, financial reporting, and audit coordination for a diverse client base. Assist with accounts payable/receivable, VAT returns, and corporate tax filings. Liaise with external stakeholders and maintain accurate client data.

Lead multiple software development teams, driving development strategies focused on robust SaaS architectures and cloud technologies. Establish AI-native engineering standards, leveraging Claude Code and similar tools, to maximize AI-driven productivity. Ensure processes, quality, and security standards meet healthcare regulatory requirements.

Internship in Organic and Medicinal Chemistry supporting the discovery and development of new medicines. Focus on organic synthesis, characterization of molecules, and experimental documentation. Chemistry students with experience in organic synthesis and a strong command of English are preferred.

Experienced Verification and Validation (V&V) Test Manager to plan, execute, and manage testing activities for complex systems in an Agile environment. Responsibilities include test planning, integration testing, verification and validation management, test case development, test automation, test execution oversight, and defect management.

The Senior Manager, Business Development – Clinical Solutions drives growth and market expansion of IDT's NGS Clinical Solutions across EMEA. This role develops strategic commercial plans, builds relationships with key stakeholders, and positions IDT as a preferred provider for clinical genomics workflows.

Functional Business Consultant - Sales will own and improve end-to-end Sales processes (Lead-to-Order, Quotation, Pricing, Order Management). You will configure and optimize Sales functionalities in IFS Cloud and act as functional counterpart for Dynamics CRM.

Global Support Specialist provides advanced service and support to customers and colleagues for complex semiconductor manufacturing equipment. Diagnoses and repairs mechanical, hardware, software, and systems failures. Coordinates and implements complex technical solutions. Requires in-depth understanding of service principles, concepts, and standards. May handle multiple product markets. Requires 3-5 years of professional experience in a service relevant context and several years of experience with automated systems. Must have very good written and spoken English skills and be willing to travel worldwide up to 50%.

The CMS Platform Operations Consultant manages dealer service applications within the Brand Website Operations Team. Responsibilities include handling M&O ticket activities, ensuring SLA compliance, and providing status reports.

Richter BioLogics GmbH seeks an experienced Senior Business Development Manager to identify and acquire new customers and projects. The role involves developing strategic partnerships, contributing to BD and marketing activities, and representing the company internationally.

Supports HR Director/Manager in personnel management, recruitment, and employee relations. Manages employee working hours, absences, and prepares reports. Fluent in German and English required.

Experienced Head of Recruitment to lead, mentor, and develop a team. Develop and execute recruitment strategy, partnering with senior leadership on workforce planning and talent acquisition. Build and optimize recruitment processes and talent pipelines. Analyze recruiting metrics and manage external recruitment partners.

Supervises a team of delivery drivers, ensuring driver performance, customer service excellence, and achievement of key operational KPIs. Responsibilities include driver coaching, KPI performance management, customer issue resolution, and promoting a safe and efficient work environment.

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.

Provide technical support to Nonwoven and Tissue & Towel customers, delivering product recommendations and solutions. Collaborate with cross-functional teams to identify customer needs and build partnerships with OEMs and OMMs.

The Project Quality Manager ensures successful project delivery by establishing, implementing, and maintaining quality management systems. The role drives compliance with company standards, client requirements, and ISO 9001 principles. The Project Quality Manager collaborates with project teams, subcontractors, and suppliers to ensure quality is embedded in all project aspects.