java English-speaking jobs in Leverkusen

The Max Planck Institute for Extraterrestrial Physics, Max Planck Institute for Astrophysics, and Max Planck Computing and Data Facility seek an Internal IT Service Provider to manage the administration's IT infrastructure. Responsibilities include managing end devices, supporting networks and printers, providing IT support to administrative staff, and contributing to the digital transformation of the administration.

The German University of Digital Science seeks two Professors for Digital Law and Digital Media. Successful candidates will have a doctorate, habilitation, or equivalent research and academic achievements. They will possess extensive experience in digital teaching, interdisciplinary research, and acquiring third-party funding.

Expert Component Qualification (QM/RA) ensures products meet regulatory and quality standards. Manages Quality and Regulatory Affairs topics related to components for procedure packs. Supports development, marketing, and suppliers. Requires a degree in natural sciences, medicine, or a comparable technical discipline, or a technical qualification with relevant experience.

Data Engineer to design, build, and maintain data pipelines for analysts and business teams. Develop data models, integrate new data sources, and ensure data quality and reliability. Collaborate with stakeholders to translate business requirements into robust data solutions.

This 24-month graduate program provides structured experience in Controlling & Finance, including international placement. You will gain hands-on experience in financial processes, analyses, reporting, and process improvement. The program includes mentoring, feedback, and a clear development path leading to a key role after completion.

Senior Process Engineer to optimize and develop industrial bioprocess and fermentation systems. Drive process improvements, solve technical issues, and support capital investment projects. Requires a Master's degree and experience in industrial biotechnology, process engineering, and bioprocess equipment.

Coordinate technical aspects of all projects within the Business Unit Boeing. Own system architecture and define technical solution strategy. Lead interdisciplinary engineering teams and ensure compliance with quality, cost, schedule, and risk requirements.

Design and develop retail & POS materials, packaging, and 3D visualizations. Translate concepts into production-ready artwork and manage print files.

Designs user interfaces and experiences for digital solutions, contributing to a design system and collaborating with product managers, clients, and developers. Requires 2-3 years of UI/UX design experience, strong Figma skills, and proficiency in component libraries.

Bioleaching Scientist to design and execute experiments on minerals, concentrates, and industrial residues. Optimize leaching performance and build mass balances. Analyze leach liquors using ICP-OES/ICP-MS, titration, HPLC/IC. Collaborate with TU Berlin on integrating leachates with separation concepts.

This joint appointment at Osnabrück University and the German Institute for Global and Area Studies (GIGA) seeks a researcher to contribute to quantitative research in International Relations and/or Comparative Politics. The position includes teaching responsibilities at Osnabrück University and research contributions at GIGA. Applicants must demonstrate expertise in advanced quantitative methods and have a research focus on at least one region of the Global South.

Electrical Technician to test, commission, maintain, and troubleshoot medium voltage (MV) switchgear systems. Experience with MV testing equipment and protection systems is required. Must be detail-oriented, safety-focused, and able to travel up to 15%.

Manages standard and moderately complex payroll implementations, ensuring projects are delivered on time and to a high standard. Prepares project documentation, identifies risks, and collaborates with cross-functional teams. Supports seamless handovers to Payroll Support and mentors less experienced team members.

You will be part of the Amazon delivery station team, the last stop before packages are delivered to customers. Duties include receiving and preparing inventory, using technology to scan and sort packages, and transporting packages. You may also be trained to operate powered industrial trucks.

The Development Program Lead (DPL) manages the strategic and operational aspects of drug development programs from early stages to approval. The DPL collaborates with cross-functional teams, oversees implementation, and serves as the central point of contact for the Steering Committee and external partners.

Software Engineering Intern will design embedded software and development tools for testing products. Responsibilities include planning and executing software projects, designing and implementing hardware and software, and documenting work. Must have a degree in a related field, proficiency in C programming, and knowledge of software engineering processes.

Driver required for national long-distance transport. Must possess a valid CE driving licence including code 95 (BKrFQG), driver card, and good German skills. Responsibilities include compliance with driving and rest times, load securing, vehicle maintenance, and customer communication.

Coordinates and charters dry cargo vessels, negotiates freight rates, and represents the company to customers, partners, and suppliers. Prepares quotations, records orders, and creates invoices.

Senior Business Controller (m/f/d) safeguards financial performance for multiple sites in the Solid Board Central Europe region. Responsibilities include financial reporting, budgeting, forecasting, cost analysis, and ensuring compliance with financial standards.

The Stuttgart Regional Authority seeks an IT Project Manager to manage digitalization projects, server and network administration, and user support. The role requires experience in operating systems, application software, and media technology.