java English-speaking jobs in Wiesbaden

Senior Compensation & Benefits Specialist to translate global frameworks into practical solutions for the German organization. This role requires expertise in Compensation & Benefits, HR Controlling, data analytics, and project management.

Working Student in Adhesive Technology supports the development and qualification of adhesive technologies for opto-mechanical assemblies. Contributes to experiment execution, documentation, and analysis. Requires enrollment in an engineering or natural sciences degree.

Own KoRo’s entire product and engineering organization, leading teams across D2C, ERP, integrations, and data. Set strategy, drive commercial outcomes, and ensure technical scalability across the full digital and operational system.

This role provides end-to-end office administration and supports day-to-day HR tasks for local employees. Responsibilities include managing office routines, procurement, and vendor liaison, as well as assisting with recruitment, onboarding, and HR operations. Requires a bachelor's degree, 1-3 years of experience, and fluency in English and German.

PhD Position - Data-Driven Development of Stable Wide-Bandgap Perovskite Subcells for Tandem Photovoltaics The "Helmholtz-Institute Erlangen-Nürnberg for Renewable Energies" (HI ERN) is part of Forschungszentrum Jülich and works in close collaboration with the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and the Helmholtz-Zentrum Berlin (HZB).

Travel Curator refines AI-generated itineraries into personalized journeys. This role involves concierge support, researching hidden gems, and ensuring trip logistics are seamless. Requires extensive first-hand travel experience and attention to detail.

Leads regional clinical operations, overseeing study delivery, timelines, and budget. Manages regional teams and external partners while ensuring study quality and inspection readiness.

Support the C&I ESS Sales team by coordinating projects, preparing sales materials, and conducting market research. This role requires pursuing a degree in a relevant field and strong communication skills.

Experienced Project Manager needed to lead large-scale Data Centre projects from pre-construction to handover. Responsibilities include managing budgets, programs, site teams, and ensuring quality and safety compliance. Civil Engineering or Construction Management degree required.

Expert SAP S/4 HANA Cloud Engagement Management professional needed. Technical responsibility for EM processes in S/4HANA Public Cloud, defining standards, and integrating solutions. Requires relevant SAP experience and fluency in English and German.

Cloud Engineer role involving operation, monitoring, and development of Azure-based cloud services. Key tasks include building CI/CD pipelines and enhancing cloud architecture. Requires knowledge of Azure, CI/CD, and container technologies.

Experienced Mechanical Project Manager needed for major data centre projects. Oversee site safety, QA, programme, and costs. Lead teams, manage subcontractors, and ensure successful project close-out.

Ambitious early-career professional to develop B2B software sales skills. Learn the full customer journey, from pipeline creation to live opportunities, with a path to Account Executive after six months. Requires fluent German and strong business English.

Customer Engineer supports advanced semiconductor equipment at customer sites. Responsibilities include installation, maintenance, and troubleshooting electrical, vacuum, and mechanical systems. Requires a technical degree and field service experience.

Experienced SAP Sales Solution Architect needed for a global SAP transformation. Drive SAP SD/Order-to-Cash design, integrating Sales, Logistics, and Finance across S/4HANA environments. Strong SD expertise required.

Data Engineer to build and enhance scalable data pipelines and data architecture using Azure, Databricks, Spark, and Kafka. Requires 2+ years of experience and knowledge of SQL and a programming language like Python.

Lead and coach Sales Representatives for Cardiac Ablation Solutions in Germany. Drive market business development, identify new potential, and align commercial strategy with clinical customer development. Requires relevant degree and MedTech sales leadership experience.

IT Project Manager needed for a 2-year fixed-term role. Responsibilities include planning, executing, and overseeing technology projects, collaborating with department heads, and managing project documentation. Requires 3-5 years of IT project management experience and proficiency in German and English.

Lead frozen production for a Greenfield Project, managing operations from inception through full-scale plant function. Drive technology implementation, ensure safety and quality, and manage production from peeling to palletizing.

Support sales by managing the complete order lifecycle, coordinating with internal teams and suppliers, and ensuring accurate order execution. This role drives operational excellence and customer satisfaction.