java English-speaking jobs in Wiesbaden

PhD student will investigate how viruses interact with the innate immune system, focusing on the protein complex PQBP1 and HIV-1 sensing. The position involves omics approaches, cell culture, molecular biology, and viral infection experiments.

Plan and execute projects in the ophthalmic field, including new products and process improvements. Coordinate interdisciplinary teams, manage project scope, risks, and budgets.

Senior Product Designer (m/f/d) to own end-to-end, CRO-focused design across web journeys. Design and execute A/B tests, analyze results, and optimize web funnels for conversion, activation, and engagement. Partner with Product, BI, Marketing, and Customer Care to drive growth.

Part-time student job in a hostel kitchen and bar. Tasks include preparing buffets, assisting with inventory, and daily cleaning. Must be enrolled in university with a valid enrollment certificate and have B1 level German and English.

Danisco Deutschland GmbH, part of IFF (International Flavors & Fragrances), is a global leader in biotechnology, fermentation and microbial solutions. At our production site in Niebüll (Schleswig-Holstein), we develop and manufacture starter cultures and probiotics used in food production across more than 90 countries worldwide.

Support the planning, shooting, and editing of video content for internal and external communication. Assist in creating video assets for brand campaigns, social media, events, and global programs.

Manage strategic transformation projects across the supply chain organization. Plan, execute, and lead projects to ensure successful delivery within scope, timeline, and budget. Coordinate project resources, monitor progress, manage risks, and maintain communication with stakeholders.

The Project Contract Manager supports disciplined commercial delivery for EUROGATE's German terminal automation program. Responsibilities include contract administration, supplier performance monitoring, cost control, and change management. The role requires experience in contract administration, procurement, and project delivery environments.

Develop aviation strategy for airlines, airports, or MROs. Design end-to-end aviation processes and optimize MRO operations.

Partner-level leader to grow and deliver consulting work across clinical development transformation, with a focus on data, AI, and regulatory process modernization. Leads client relationships, shapes opportunities, and delivers complex programs. Requires deep expertise in pharma R&D clinical development and experience in areas such as clinical data transformation, clinical operations transformation, and AI/analytics in clinical development.

Senior Quality Manager CMO (m/f/x) Antibody Drug Conjugate (ADC) Manufacturing will manage quality oversight at Contract Manufacturing Organizations (CMOs), ensuring implementation and maintenance of Daiichi Sankyo's quality standards and regulatory requirements. The role involves managing quality-related topics, reviewing and approving documents, and supporting CMOs during Authority Inspections.

Strategic Sourcing Manager will identify, develop, and expand the global supplier network, with a focus on South Korea. Responsibilities include supplier qualification, negotiation, performance management, and trade compliance. Requires experience in strategic sourcing, supplier development, and APQP/PPAP processes. Fluency in English and Korean is preferred.

As a Working Student, you will provide operational and administrative support to Customer Success Managers within the Discrete Manufacturing Industries team. You will assist with tasks such as preparing customer-related materials, coordinating requests, and tracking customer metrics. This role offers practical experience in Customer Success and exposure to customer-facing processes.

The Human Resources Business Partner supports Practice Group Talent Leads across DACH, aligning HR strategies with practice group objectives and workforce initiatives. Responsibilities include talent management, performance management, career development, reward, workforce planning, integration, onboarding, mobility, employee relations, engagement, recruitment, and partnership with other People teams.

This PhD project focuses on developing a novel protein assay for the Vivalytic point-of-care platform. The successful candidate will research and evaluate assay technologies, implement concepts, and validate a complete assay workflow.

For the afternoon and holiday programme of our primary school in Steinbach (Taunus) near Frankfurt we are looking for a motivated and qualified Educator for our Hort (in part-time – 18 hours/week).

Lead daily operations of a diagnostics company's Leipzig site, overseeing production, logistics, quality control, and regulatory compliance. Implement lean manufacturing principles and digital transformation initiatives to improve efficiency and effectiveness.

Director of Operations to oversee daily operations, lead process improvements, and manage sales activities in Germany.

Category Manager IT will develop and implement procurement strategies for software, hardware, IT services, and digital solutions. Manage the full sourcing lifecycle, supplier relationships, and contract negotiations. Collaborate with stakeholders to drive innovation, cost efficiency, and compliance.

As a (Senior) Project Engineer in the Brainlab R&D Instruments Division, you will develop and document medical devices, ensuring they meet international standards and clinical requirements. You will collaborate with cross-functional teams, conduct literature searches, and define verification tests.