java English-speaking jobs in Mainz

Leads the German tax compliance function for direct and indirect taxes, including preparation, review, and submission of tax filings. Oversees tax payments, accounts, reconciliations, and reporting. Establishes and maintains a German tax control framework, manages audits, and handles tax controversy matters.

Lead the technical development of HV AC transmission solutions for global offshore wind projects. Assist the sales team with presales support and promote solutions. Analyze customer needs and develop base solutions for offshore wind. Drive technology evaluation and market strategy development. Support tender and execution teams throughout project lifecycles.

UX/UI intern to collaborate on product design and user flows for Occibo, an AI-powered self-service platform for children's book creators. Assist with wireframes, prototypes, and UI assets to shape engaging user experiences.

Working student position with the MILES carsharing team in Stuttgart. Responsibilities include cleaning and maintaining vehicles, ensuring fleet readiness, and performing minor repairs. Must be familiar with Stuttgart, have basic cleaning experience, and be fluent in German and/or English.

Experienced Medical Science Liaison sought for global pharmaceutical company. Focus on Oncology, establishing scientific collaborations and engaging with healthcare providers in Bavaria. Requires life sciences degree, 3+ years medical affairs experience, fluency in German and English, and a driver's license.

Product Designer (m/f/d) for Airbus Defence and Space in Manching. Responsibilities include analyzing business processes, designing workflows, developing business cases, and collaborating with cross-functional teams.

Service Technician (m/f/d) for wind turbines. Responsibilities include on-site servicing, maintenance, repair, and fault resolution. Requires vocational training in a relevant field, familiarity with Microsoft and iOS, and a valid Class B driver's license.

Combine a hands-on apprenticeship in Mechatronics or Chemistry with a dual degree program at tesa. This unique program offers a solid foundation for a successful career.

Job Description Über uns\nWould you like to join a global, growing company that innovates for a more sustainable tomorrow? UPM could be the team for you. We are frontrunners in developing renewable alternatives to fossil-based materials.

As the first GTM Engineer, you will design and implement a scalable CRM architecture, build API integrations, and develop growth hacking workflows to optimize lead acquisition and funnel efficiency.

Leads strategic sales for AI & Agentic solutions in the DACH region. Manages account segmentation, pipeline discipline, and deal velocity. Collaborates with cross-functional teams to drive growth and achieve sales targets.

Experienced Technical Account Manager needed to support customers in Southern Germany. 5-10 years of experience in AV integration, system design, or related technical AV environments required. Fluent German and English skills essential.

About us Founded in 1954, Thomann is today the largest distributor of instruments and music equipment in the world and one of the largest e-commerce companies in Germany. The webshop thomann. de is at the center of our thoughts and actions.

Ensure timely and accurate VAT compliance across multiple countries. Provide VAT advisory on cross-border transactions and support VAT audits.

Spanish-speaking Customer Representative will handle inquiries from clients, consumers, and third parties across multiple channels. Responsibilities include providing account information, documenting interactions, and collaborating with colleagues to resolve issues. Must be fluent in Spanish and English, have experience in a customer service role, and be comfortable with digital tools and AI-assisted platforms.

Our success is built on our 45 employees, to whom we offer the ideal framework for professional development through flexible working hours, autonomous tasks, and a crisis-proof future. Become part of a team that makes lifelong dreams come true.

Lead and inspire the German Medical team, driving excellence in medical-scientific leadership across therapeutic areas. Develop and execute strategies for evidence generation, dissemination, and stakeholder engagement. Manage the German Medical budget and ensure compliance with SOPs.

Marketing Executive to support a growing team in a generalist role. Responsibilities include content creation, campaign execution, marketing operations, and performance tracking.

The Vice President, Pathology provides global leadership for Discovery's pathology function, driving harmonization and optimization of global pathology processes. This role serves as the senior pathology authority and escalation point for complex scientific, operational, and client-related challenges. The VP Pathology is responsible for leading, mentoring, and scaling a global team of pathologists, establishing consistent process harmonization practices, and driving talent development. The position requires a MD or PhD in Pathology, Human Medicine, or related field, with board certification in anatomic pathology (cytology preferred).

Supports acquisition of international Alternative Residential financing transactions, structuring, negotiating, and closing real estate loans globally. Analyzes financing transactions and prepares credit applications for the Management Board.