java English-speaking jobs in Wiesbaden

Internship in Train Control Engineering. Perform control engineering activities, including design, specification, and documentation, under supervision. Requires understanding of train systems, electrical design, and industrial communication networks. Fluent English required.

Experienced Mandarin and English speaking Project Manager needed for complex, multi-disciplinary telecoms projects across Germany and Europe. Manage projects from pre-sales through implementation and customer handover, ensuring clear communication and alignment with stakeholders.

Demand planning specialist needed to manage daily demand planning activities, create forecasts, and support annual budget planning.

Junior Product Manager – Insurance will support product development for a SaaS platform providing location-based risk insights. Responsibilities include researching insurance-relevant risk datasets, translating workflows into product requirements, and collaborating with teams to develop and implement new features.

Working student (f/m/d) in Electrical Engineering Support for at least 1 year. Support Application Engineering team on customer projects, including scheduling, technical interface clarification, and product documentation. Create and maintain technical documentation and assist with processing technical work packages.

Office & Administration Manager needed for international company in Germany. Manage office operations, support accounting, handle HR administration, and assist expatriates. Requires 1-3 years of experience in office administration, some accounting knowledge, and proficiency in MS Office.

Experienced business leaders with entrepreneurial drive are sought to join a trusted business consulting network as Managing Directors. Partners will lead and grow their own firms in North and East Germany, supporting SMEs in achieving growth and profitability.

Design and implement software solutions for a service-oriented platform. Develop .NET Core interfaces with Azure cloud services. Accompany solutions throughout their lifecycle.

Manages and maintains IT infrastructure, including hardware, software, and networks. Provides technical support to employees and ensures data security.

Lead global operations transformation across a complex international manufacturing footprint. Define and deploy a global operating system, drive digitalization and sustainability initiatives, and optimize the manufacturing network.

Commissioning Manager for HVDC solutions. Develop, test, and validate hardware and software for global energy projects. Ensure high-voltage equipment and control systems meet standards before deployment.

Experienced IT Support Specialist needed for desktop, laptop, and peripheral support. Troubleshooting Windows, macOS, Microsoft 365, and business applications. Requires 3-4 years of experience, strong diagnostic skills, and fluency in German and English. Occasional onsite support within 20-30 km radius.

Expert Quality Engineering (f/m/d) will analyze quality processes, ensure data integrity, and develop digitalization strategies. Requires a Bachelor's degree in Engineering Informatics or Technology and 3-5 years of quality engineering experience in a GMP environment.

Strategic Account Executive drives enterprise sales of an AI-driven analytics platform for institutional DeFi clients. The role requires deep understanding of TradFi compliance and DeFi, technical fluency, and the ability to translate complex concepts into clear value propositions.

Business Development Representative for a leading performance-driven advertising company. Responsible for outbound sales, prospecting, setting appointments, and driving revenue growth in the DACH market. Requires fluency in German and English, 1-2+ years of B2B sales experience, and strong prospecting and communication skills.

Drive enterprise growth in the Netherlands by closing strategic deals and enabling large-scale EV charging adoption. Manage complex sales cycles, prospect for new customers, and collaborate with cross-functional teams.

PhD position in machine learning and computer simulations for materials and process design. Develop novel machine learning models to enhance or replace computational engineering methods.

Marketing & Communications Manager for experimental music and contemporary art projects. Develops and executes marketing strategies for festivals and events, manages social media, and oversees PR and content creation.

Manager / Senior Manager will support clients in energy and infrastructure sectors with strategy, operations, and M&A activities. Responsibilities include leading projects, developing strategy, and collaborating with cross-functional teams. Requires a Master's or Ph.D. and 5-8 years of experience in infrastructure strategy, transformation, or asset management.

Registered Dental Hygienist needed to provide preventive dental care to U.S. Army service members and their families at military dental clinics in Germany.