java English-speaking jobs in Wiesbaden

Senior Project Development Lead will manage large-scale battery energy storage projects through development, focusing on grid connection, permitting, and stakeholder engagement.

Develop and run system simulations for data center cooling solutions. Translate simulation insights into design improvements and drive model-based development. Collaborate across teams to connect simulation specialists with data center experts.

Designs and develops sophisticated C++ components for medical software solutions, focusing on performance, stability, and scalability. Architects and implements complex multithreading and parallelization concepts. Collaborates with Architecture, QA, and Product Management to deliver robust solutions. Analyzes and optimizes codebases, identifies performance bottlenecks, and elevates system performance.

The HR Administrator will prepare and execute monthly payroll, manage employment contracts, and coordinate with external agencies. They will also prepare reports, act as a contact for stakeholders, and support the recording and correction of attendance times.

Quality Control Chemist needed for analytical testing of chemicals, proteins, and polymers. Responsibilities include method development, documentation, and equipment maintenance. Requires a BSc or higher in a relevant field and experience with HPLC, UV/VIS, and other analytical techniques.

C++ Systems Engineer to design and develop multi-threaded systems for real-time processing. Experience with CUDA, multithreading, and performance optimization required.

Supervises a team of Medical Science Liaisons (MSLs) in Germany, coordinating and directing their activities. Develops and maintains relationships with key stakeholders in the hematology/oncology field. Ensures local implementation of medical plans and represents the company in scientific exchanges.

Manages maintenance activities and vendors for a region of stores, ensuring company standards for appearance and operation. Conducts audits, manages work orders, and collaborates with cross-functional partners. Requires a bachelor's degree, proficiency in German, and relevant technical knowledge.

Leads emergency governance initiatives, designs risk response mechanisms, and manages high-risk operations. Manages training programs and collaborates cross-functionally to enhance compliance and risk resilience. Requires 3-5 years of experience in risk control, supply chain management, or related fields. Fluent in Chinese and English.

Lead and mentor a development team in shaping and delivering large-scale solar PV and BESS projects across Germany. Manage the full permitting cycle, coordinate with stakeholders, and oversee project financials.

Connect clients with experts as a Client Services Associate. Responsibilities include understanding client needs, sourcing and onboarding experts, and ensuring exceptional client experiences. Fluency in English and at least one of the following languages is required: German, French, or Italian.

AI Specialist to design, build, and deploy AI-powered solutions for content creation and management across multiple channels using Microsoft Azure AI services.

Airbus Operations is seeking a motivated Metrology Test Intern to support advanced manufacturing operations. The intern will execute precision measurement protocols, conduct dimensional inspections using CMMs, and analyze measurement data.

As an AI Client Partner for the DACH region, you will identify and develop new business opportunities, build strategic partnerships, and lead full sales cycles, turning business needs into AI solutions. You will act as a trusted advisor to key accounts, shaping their AI roadmap and ensuring ML6 supports their innovation agenda.

The University of St.Gallen's School of Management seeks an Associate or Assistant Professor in Strategic Management and Geopolitics. The successful candidate will have expertise in Corporate Strategy and Geopolitics, a strong research record in leading journals, and excellent teaching skills.

This Key Account Manager role focuses on strategic partnerships for FTTX rollout across Germany. The successful candidate will manage relationships with municipalities, authorities, and partners, driving projects forward and coordinating communication.

As Visual Merchandise Manager for the Germany South region, you will lead and develop a team of District Visual Merchandisers to ensure consistent, commercial VM execution across approximately 200 stores. You will collaborate with Sales, Commercial Planning, and Marketing to drive targeted KPIs and ensure seamless implementation of VM strategies.

Provides IT support, including system maintenance, troubleshooting, and user setup. Implements changes, ensures disaster recovery, and optimizes work processes. Requires strong problem-solving, analytical, and communication skills. Fluent English and German are essential.

Warehouse Clerk (m/f/d) needed in Estorf. Assist with goods receipt, inspection, storage, order picking, packing, inventory checks, and operating warehouse equipment. Forklift training provided.

Working Student - Brand & Content Marketing Operations will support campaign management and social media for a major Audible x Pottermore launch targeting German audiences. Responsibilities include content creation, UGC curation, and social media growth strategy. Must be a fluent German speaker with strong organizational and creative skills.