java English-speaking jobs in Wiesbaden

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.

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.

Manage and develop a portfolio of international partnerships for Lidl-Trek, ensuring contractual rights management and optimized delivery of partnership assets. Drive brand activation campaigns, conceptualize hospitality programs, and deliver performance tracking and reporting.

This Supply Chain & Operations Coordinator role manages end-to-end planning, procurement, distribution, and inventory for Travel Retail products. Responsibilities include demand planning, order fulfillment, supplier management, reporting, and ensuring compliance.

European Patent Attorney with Physics or Electrical Engineering background sought for telecoms equipment and software. Full IP protection for new technologies. 2-3 years PQE, German and English fluency required. Office based with international travel.

Graduate Business Development Representative to qualify leads, generate new business opportunities, and build a sales pipeline. Must be a native German speaker with excellent English, and 1-2 years of experience in business development, sales, or a client-facing role.

Senior Accountant will oversee accounting operations for Germany, Belgium, and France. Responsibilities include managing general ledger, ensuring accurate financial reporting, and ensuring compliance with local statutory requirements. Requires 7+ years of experience, fluency in German and English, and knowledge of German GAAP.

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.

New Product Introduction and Industrialization Engineer will be part of a transnational team responsible for supplier On Quality On Time (OQOT) performance, contract execution, and project cost management.

Supports supply chain process development during M&A integrations and technology transfers. Coordinates cross-functional project teams, guides junior specialists, and collaborates with internal and external partners. Ensures end-to-end supply chain visibility and prepares reports for senior management.

Warehouse Operator needed for a fixed-term contract at a busy redistribution center in Cologne. The role involves managing inventory, operating warehouse equipment, handling customer orders, and ensuring safe and efficient warehouse operations.

The teaching duties are within the courses relevant to machine learning and natural language processing. Your Profile The candidate must hold or be close to obtaining a master’s degree in Computer Science, Mathematics, Engineering, Computational Linguistics or a related field. Some exposure to Natural Language Processing or Machine Learning is desirable. Excellent programming skills are essential.

Principal Scientist in Human Genetics leads target and biomarker discovery using large-scale genomic and clinical data. Develops computational strategies to translate findings into therapeutic hypotheses. Collaborates with internal and external partners. Requires PhD in a relevant field and 5+ years post-PhD experience in industry. Proven expertise in statistical genetics, data integration, and human genomics is essential.

The Curatorial Assistant will implement the Performance Art Program for documenta 16 in Kassel. Responsibilities include production planning, resource management, artist communication, and documentation. Requires experience in event management, art institutions, and project development.

Senior Finance Specialist will own global Order-to-Cash (O2C) processes, including Customer Master Data, Invoicing, Collections, and Accounts Receivable Management. Establish and maintain global O2C standards, identify process improvement opportunities, and manage a third-party business process provider. Collaborate with related functions and stakeholders to ensure O2C processes meet business needs.

Experienced HR professional needed for part-time role (10-20 hours/week) supporting managers and employees across the employee lifecycle. Responsibilities include HR administration, payroll, recruitment, and ensuring compliance with labor laws.

Research Engineer to develop design and calculation methods for pressure vessels. Analyze materials, perform FEM calculations, and collaborate with teams to drive innovation in energy technology. Requires experience with pressure equipment, DIMy software, and relevant design standards.

Founding Account Executive for the German market, responsible for developing and implementing the market strategy, generating leads, managing the full sales cycle, and building relationships with key e-commerce brands.

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.

Executes Kelvion's EMEA Service HSE strategy across European service centers, field service activities, and projects. Translates HSE requirements into practical routines, minimum standards, and measurable performance outcomes. Develops, implements, and sustains Service Center Minimum Standards and aligns Field Service operations with common HSE baseline expectations. Provides hands-on field support for pre-job preparation, critical control verification, and corrective action follow-up. Ensures effective incident response, root cause analysis, and sustainable closure of corrective actions. Designs and delivers HSE training and conducts risk assessments for service operations and projects.