java English-speaking jobs in Wiesbaden

Provide customer support to travelers before, during, and after trips. Assist with reservations, itinerary changes, and cancellations.

Senior Technical Expert to lead complex battery storage projects from design and engineering to construction and commissioning. Responsibilities include technical leadership, project management, construction oversight, quality assurance, system optimization, and contract negotiations. Requires a degree in a relevant field and 4+ years of experience in battery storage projects.

Software Engineer (f/m/d) to develop a cross-platform QT Quick GUI application using C++, QML, and CMake. Experience in software development and Electronic Warfare is required. Profound knowledge of the QT Framework is essential. Fluent English is mandatory.

This role provides configuration and troubleshooting of Cloud/Virtualised Infrastructure, software, and Operating Systems for clients. Responsibilities include resolving technical issues, ensuring service quality, and acting as a technical escalation point. The role requires fluency in German and English, experience with AWS cloud technologies, Atlassian products, and various operating systems.

Drive sales and manage customer relationships in the construction, mobility, and industry sectors. Develop and execute sales strategies, analyze sales data, and collaborate with the sales team to achieve targets. Promote Berner as a premium brand and provide expert consultation to customers.

LevelUp English seeks freelance English trainers to deliver engaging workshops for students aged 8-18. Native-level English speakers with group facilitation experience are desired.

Experienced administrative professional to support the Contracts Division. Coordinate meetings, manage document workflows, and provide secretarial support. Fluent English and strong organizational skills required.

Develop and operate IT infrastructure for AI-supported semantic data processing of materials. Research and implement ontology-based extensions for data management platforms. Integrate data spaces and provide community support.

Provides technical and application support for Cell Biology and Transfection products. Develops value propositions and supports the sales process. Manages accounts and identifies cross-selling opportunities. Leads projects and communicates customer needs. Requires a MSc or PhD in a relevant field and fluency in English.

Client Partner for Classified (Automotive sector) & Marketplaces, managing complex client relationships and driving strategic growth. Responsible for developing innovative solutions, analyzing data trends, and collaborating with cross-functional teams. Requires deep industry knowledge, experience managing C-Suite clients, and fluency in English and German.

The Administrative Coordinator provides support to the Walt Disney Imagineering site office team, managing office operations, scheduling, and travel logistics. This role involves resolving daily challenges, onboarding new employees, planning events, and assisting with project data and reporting.

Lead a hybrid IT operations organization responsible for Germany's largest web portal, managing a team of 100 across three locations. Define system architectures, strategic roadmaps, and manage CAPEX/OPEX budgets. Collaborate with software development, product management, and external partners.

Drive innovation in electro-optical measurement methods and contribute to the advancement of beam diagnostics. Represent your work at international conferences. PhD in physics or engineering science required. Practical and theoretical background in laser physics including fiber optics is essential.

Develop and execute marketing initiatives for distribution partners, including content, campaigns, and promotions. Optimize point-of-sale presence and collaborate with sales on promotions. Manage partner relationships, define KPIs, and ensure brand consistency.

As a Sales Engineer, you will be the primary point of contact for international Engineering contractors, consultants, and Licensors in Germany. You will manage assigned accounts, grow business in all project market segments, and develop relationships with key stakeholders. Responsibilities include identifying customer needs, proposing solutions, negotiating orders, and providing regular customer updates.

Help clients plan domestic and international trips, including researching destinations, handling bookings, and providing travel guidance.

Physician Lead will shape healthcare delivery for U.S. Military beneficiaries in Germany. Lead the Near Patient Program, ensuring high-quality care and collaborating with military medical command and German healthcare providers. Provide medical leadership, mentor physicians, and improve healthcare systems.

Lead the development of vendor-paid promotions products, driving business results and establishing promotions as a key success factor. Collaborate with cross-functional teams, including commercial performance managers, data scientists, UX researchers, designers, and engineers. Own the product vision and strategy, aligning ideas with regional teams and securing buy-in from global and regional C-level stakeholders.

Provides remote administrative support for Atlassian applications (Jira, Confluence, Jira Service Desk) and other Atlassian software. Assists customers with configuring, customizing, and automating processes. Responds to customer requests, solves issues, and recommends best practices. Requires fluency in German and experience administering Atlassian tools.

Senior AI Engineer will design, develop, and deploy end-to-end AI agents and full-stack applications. Responsibilities include building and maintaining the AI tech stack, overseeing cloud deployments, and collaborating on AI governance and ethics. Requires 5+ years of full-stack development experience, proven experience with AI agent frameworks, and a strong background in automation development.