java English-speaking jobs in Wiesbaden

Leads the strategic growth and execution of international renewable energy and climate protection projects. Develops and expands project portfolios, identifies opportunities, and manages teams across multiple markets.

The Project Manager will own the planning, execution, and on-time, on-budget delivery of capital investment projects that underpin TRION's production scale-up. Responsibilities include managing equipment vendors, integrators, and contractors, controlling project budgets, identifying and managing project risks, and partnering with the Head of Manufacturing & Product to improve production throughput.

German-speaking Onboarding Account Manager needed to lead digital advertising projects for tech companies in the DACH region. Manage client accounts, develop PPC ad strategies, and provide technical expertise to drive client success. Must have a Bachelor's degree, fluency in German and English, and strong communication and presentation skills.

Clinical Research Associate II/Senior CRA to monitor oncology clinical trials, particularly solid tumor studies, ensuring protocol compliance and data integrity. Requires regional travel across North Germany with potential for wider travel.

Provides operational and technical support for security critical IT services and infrastructures, ensuring confidentiality, integrity, availability, and business continuity of ESA's Communication and Information Systems.

Develop and design digital hardware for new SDR products. Collaborate with multi-disciplinary teams on all aspects of the product development cycle.

The Regional Operations Manager – Third-Party Business Development supports the growth, onboarding, and stabilization of third-party managed assets in the Netherlands and Germany. This role manages third-party business development initiatives, provides operational input for RFP responses, and leads operational onboarding for new assets.

German-speaking coordinator needed for trade fair team. Responsibilities include vendor management, on-site problem solving, administrative tasks, booth support, and post-event organization.

M&A Associate to support execution of transactions across the full lifecycle, from origination to completion. Responsibilities include assessing acquisition targets, building financial models, preparing transaction materials, and coordinating due diligence. Requires a Bachelor's or Master's degree in a related field, experience in M&A, and strong financial modeling and valuation skills. Native German and fluent English required.

Electrical Project Manager needed for multiple Telecoms/Data Centre projects in Germany. Will liaise with stakeholders, support project planning, and travel to various sites. Requires transferable electrical engineering qualifications and industry experience. Fluent English and German required.

Lead product ownership and delivery of a cloud native chemistry informatics platform for a global pharmaceutical client. Translate scientific stakeholder needs into a prioritized backlog, balancing strategic vision with iterative delivery. Proven ability to lead backlog grooming, sprint planning, and roadmap planning. Minimum 7 years of Product Owner or Product Management experience, including ownership of complex enterprise scientific or data platform products. Strong background in data platforms or scientific data products, including data integration, scientific data models, ELN or LIMS systems, and API led architectures. Active certification in CSPO, SAFe POPM, or an equivalent Agile or SAFe credential. Hands-on experience with JIRA, Confluence, and Figma.

Working Student to support Operations team in reviewing, cleaning, and preparing client data for carbon accounting assessments. Responsibilities include data review, supporting carbon assessment workflows, conducting ESG analysis, and process improvement.

Manage global key accounts and implement customer projects. Provide back office support, process orders and contracts, and monitor delivery times. Support sales force with analyses and evaluations.

The Project Manager provides standardized site support to wind farms in the German region, coordinating project activities and ensuring safe and efficient offshore operations.

The Institute of Orthopaedic Research and Biomechanics seeks highly motivated PhD students to investigate bone regeneration in osteoporosis and fracture healing. Projects involve mouse models, cell culture, molecular biology, and imaging techniques.

Leads procurement and supplier management for the Corrugated Boxes category, collaborating with stakeholders across HARTMANN divisions. Drives category strategies, cost optimization, and sourcing decisions. Manages supplier relationships, performs market research, and ensures compliance with relevant regulations. Requires a university degree, procurement experience, intercultural competence, and fluency in English and German.

Experienced DECT NR+ Wireless Systems Architect needed to lead architecture and design of wireless communication systems. Develop system concepts, conduct performance analysis, and contribute to implementation and optimization of DECT NR+ PHY/MAC protocol stacks.

This entry-level role provides hands-on experience in trade credit insurance. You will support contract management, assist with underwriting decisions, and gradually take on client responsibilities.

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

Leads the QSHE team, ensuring upkeep and maintenance of the Safety Management System and associated documentation. Reports to the Managing Director for QHSE and ISM related issues. Accountable for maintaining and analyzing HSE statistics, conducting Management Reviews, and investigating major incidents.