java English-speaking jobs in Wiesbaden

Build accessible, performant, and well-tested frontend and mobile features for digital research solutions. Develop, test, and review code, and contribute to software design and architecture decisions. Implement modules connecting to wearable sensors and extend the Wear OS companion app. Collaborate with UX Design, Backend Engineering, QA, and Product Management.

Master's thesis focusing on the synthesis, modification, and characterization of heterogeneous catalysts for dry reforming of methane.

Supports the design, coordination, and tracking of the company's strategic value creation initiatives. Analyzes and reviews initiative business cases, validates baselines and target ambitions, and translates operational measures into their financial impact. Prepares management reporting and steering committee materials, providing insights into the status, risks, and opportunities of the initiative portfolio. Collaborates with functions and businesses to ensure alignment between initiative tracking and financial planning and forecasting.

Leads global corporate strategy projects, defining and implementing company strategy. Drives strategic planning, identifies growth opportunities, and analyzes market trends. Collaborates with senior leadership and stakeholders to execute strategic initiatives.

DevOps Expert needed for 6-month project with potential extension. Responsibilities include analyzing and managing CI/CD structures, migrating software repositories from Git/Gerrit to GitLab, and creating technical documentation. Requires experience with Jenkins, Python, GitLab, Terraform or openTofu, and build/deployment pipelines.

Senior Construction Manager to lead the execution of utility-scale renewable energy projects from financial close to commissioning. Responsibilities include contract negotiation, on-site construction management, risk assessment, and claims resolution. Requires proven experience in renewable energy construction management, strong commercial acumen, and fluency in German and English.

Drives end-to-end acquisition process for a fast-growing European vehicle services platform in Germany and the Netherlands.

Steer and control facility service performance, evaluate external providers, and manage maintenance activities. Support budget planning, identify risks, and ensure compliance with FM operations, safety, and internal requirements.

Product Charging Solutions Manager will plan and manage the full product line of charging stations for Europe, including AC, DC, and commercial/industrial equipment. Responsibilities include market research, defining product requirements, overseeing the product lifecycle, and collaborating with stakeholders to improve user experience. Requires a Bachelor's degree, 5+ years of experience in product management for charging stations, and fluency in English.

IU International University seeks a Business Administration professor (m/f/d) for its Berlin campus, starting October 1st, 2026. The position is limited to 2 years and is full-time or part-time. Responsibilities include teaching, developing teaching formats, and supervising students. Applicants must have a doctoral degree in Business Administration or a related field, at least five years of professional experience (including three years outside academia), and English language skills at C1 level.

Delivery Lead supports multiple customer engagements, ensuring successful project outcomes. Manages customer relationships, consultant onboarding/offboarding, and project documentation. Conducts regular checkpoints, monitors project status, and resolves issues. Requires 2+ years of IT experience, strong communication skills (English and German), and project management experience.

Senior Scientist – MSAT will lead technology transfers, process scale-up and validation for sterile drug product manufacturing, with expertise in Pre-Filled Syringe (PFS) manufacturing.

Corporate Accounting & Reporting Specialist processes monthly financial statements for 21 UTA Group entities and prepares IFRS financial statements. Manages data uploads and validations in systems like IBM Cognos Controller and FIRST. Supports Edenred Group reporting and contributes to implementing new reporting requirements.

Internship/Master Thesis focusing on multimodal learning with LLMs and vision-language models for traffic safety. Develop an AI workflow with RAG pipelines to answer traffic safety questions with citations. Requires Python, PyTorch/Tensorflow, and experience in computer vision and deep learning.

Lead the strategic value-add services for SoSafe, a human risk management platform. Develop a consulting methodology focused on driving behavior change and risk reduction. Operationalize a service catalog and build a successful consulting practice.

Intern (M/F/X) will support the Corporate Strategy and Program Office Strategy 2030 teams within the Corporate Development department. The intern will contribute to the development and implementation of strategic initiatives and communication projects.

Develop and evaluate AI systems based on Large Language Models (LLMs), Vision-Language Models (VLMs), and multimodal foundation models. Design agentic workflows that automate complex image analysis tasks.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Lead continuous improvement initiatives at a pharmaceutical manufacturing site in Regensburg, Germany. Develop and execute a long-term improvement plan, focusing on process streamlining and waste elimination.

Internship within a software development team focused on medical robotic systems. Support software project management, systems engineering, and testing. Must be studying computer science, robotics, electrical engineering, mechatronics, or a related field.