java English-speaking jobs in Wiesbaden

This 3-month unpaid remote internship offers a 360° international experience in marketing, sales, operations, events, and community. Tasks include social media management, content creation, lead generation, and event support.

Electrical Engineer to join the Engineering team at Lohmann Animal Health GmbH. Responsibilities include ensuring reliable and safe operation of electrical infrastructure and power distribution systems. The role also includes acting as the site's primary expert for the Energy Management System (EnMS) in accordance with DIN EN ISO 50001.

ADAS Vehicle Test Engineer will integrate, validate, and verify ADAS systems at vehicle level, ensuring compliance with OEM requirements, European regulations, and safety standards. The role requires close collaboration with OEM customers, internal development teams, and production sites.

Global MLM Leader / Brand Ambassador will build and drive a network of partners and investors, ensuring consistent volume growth and representing Assetara Limited in their region. Proven track record in Network Marketing, Affiliate Marketing, or High-Ticket Sales is required.

Happy Mammoth seeks a part-time freelance Creative Strategist with a direct-response mindset for paid media (Meta-focused) campaigns. Develop performance creative strategy, translate data into creative decisions, and build testing roadmaps. Proven experience in performance marketing creative and direct-response copywriting required.

Lead software projects delivering solutions for customers and contract manufacturers. Coordinate external development teams across automation and web application domains. Integrate AI concepts into software solutions. Drive automation initiatives across software development and operational processes.

Designs and reviews SCADA monitoring and control systems for utility-scale renewable energy plants and grid services projects, particularly in Germany. Coordinates with regional teams and external parties for grid code compliance testing and project delivery.

Supplier support engineer for bogie brake components. Develops and supports bogie brake components and systems, ensuring compliance with requirements. Clarifies and supports suppliers on technical aspects, reviews supplier documents, and provides technical support for quality milestones.

Principal Engineer will own the technical architecture of Cozero's data platform and drive technical initiatives. Responsibilities include cross-cutting technical initiatives, engineering standards, and technical decision-making. Requires 10+ years of software engineering experience, leadership experience, and fluency in TypeScript/Node.js and AWS.

Buena is seeking a Venture Builder to own and develop a new revenue vertical from the ground up. Responsibilities include owning the P&L, driving product development, and rolling out the vertical across existing property management operations. The ideal candidate has a proven track record of building and scaling businesses, strong commercial acumen, and the ability to learn quickly and adapt. Native-level German fluency and the ability to work from the Prenzlauer Berg office are required.

Conduct research on satellite-to-vehicle communication solutions based on 6G networks. Develop and implement algorithms for handover mechanisms between terrestrial and non-terrestrial networks. Validate concepts through simulations or prototypes. Contribute research results to 3GPP studies and working groups.

Collects imagery, information, and updates on commercial properties for the CoStar database. Cross-references leads, photographs properties, and gathers building data. Uses Adobe software for image processing and mapping software for geocoding. Maintains company vehicle and equipment while adhering to safety standards. Communicates with property managers and customers. Requires a full local driving license, proficiency in English and German, and technical skills in digital photography and post-processing.

Nippon Gases seeks a Supply Chain Management professional with a logistics management degree or equivalent. The role requires experience in the gas industry, strong business acumen, and proficiency in MS Office and relevant IT systems.

Lead materials development activities for Corning Optical Communications globally, applying polymer science and engineering expertise to support new product development and existing products. Assist with polymer compound selection and evaluation for cable applications and serve as a materials subject matter resource for product and project engineers. Conduct research, propose experiments, analyze data, and collaborate with internal teams to provide polymer materials fundamental understanding and development support. Interface with suppliers to test and evaluate new materials and resolve problems.

The ifo Institute seeks a Postdoctoral Researcher / Economist (f/m/d) to join its Center for the Economics of Education. The three-year position, with possible extension, involves research on the economics of education, project management, mentoring doctoral candidates, and publishing research findings.

Drive growth for Intelligence Center X, a low-code and process automation platform, by identifying and qualifying leads, developing opportunities, and engaging with C-level stakeholders. Showcase the value of Intelligence Center X in enabling data-driven decision-making and automated workflows.

Master's thesis analyzing cleanroom- and vacuum-compatible quick-connection systems for gas supply.

Field Coach Trainer will monitor client interactions, coach sales teams on performance and client experience, and deliver training programs. Requires 5 years of training & development experience in luxury retail, proven coaching skills, and strong communication abilities.

Research Associate in Theoretical Chemistry / Computational Materials Modelling sought for a part-time, fixed-term position (3 years) at Friedrich Schiller University Jena. The successful candidate will conduct quantum-chemical calculations related to ammonia synthesis and solid proton conductors, characterize structures, and elucidate proton transport.

Provide technical support for the hinotori robotic surgery system in the operating room, ensuring safe and efficient use. Collaborate with internal and external stakeholders to troubleshoot issues and optimize workflows. Support hospitals with equipment, instrument availability, and training.