java English-speaking jobs in Würzburg

The Helmholtz-Zentrum Hereon seeks a Scientist in Marine Digital Innovation to develop products for predicting and protecting marine biodiversity within Digital Twins of the Ocean. The position focuses on coupled hydrodynamical-wind waves and sediment modeling and contributes to the development of Digital Ocean Twins.

Develop and manage international key accounts in the data center segment. Build and maintain long-term customer relationships at the C-suite level. Co-develop and implement the central segment strategy for data centers.

We are hiring multilingual Customer Support, Sales, and Operations specialists for roles in Greece, Spain, or Portugal. Must have C1/C2 proficiency in one of the listed languages and EU citizenship, work permit, or refugee status. Relocation package included.

Design, implement, and harden robotic software for autonomous systems used in defense and mission-critical operations. Develop and integrate core robotic capabilities including perception, planning, control, and sensor fusion. Collaborate with a cross-functional team to ensure system reliability, safety, and tactical capability.

Product Assurance Manager needed for space technology programs. Drive quality standards, lead Product Assurance activities, and ensure compliance with requirements throughout the project lifecycle.

Leads the design and optimization of Lieferando's external logistics system across Germany. Defines network structures, pricing frameworks, and efficiency models for scalable vendor operations. Translates business strategy into data-driven frameworks and standards executed by Vendor Management teams. Collaborates with cross-functional teams to ensure a consistent, efficient, and cost-optimized logistics network.

Legal Counsel (m/f/d) needed for a fast-scaling international business. Responsibilities include managing legal matters, drafting and negotiating contracts, ensuring compliance, and providing legal support for corporate and employment law matters.

Prototype Engineer to develop and build drones and autonomous maritime systems. Responsibilities include designing, integrating, and testing mechanical and electronic components, rapidly iterating prototypes, and solving complex engineering challenges. Must have strong hands-on experience, CAD skills, and experience with drones or autonomous systems.

Postdoctoral Scientists will conduct research at the intersection of computer vision and robotic manipulation, developing solutions for automating picking operations in Amazon fulfillment centers.

Support the Voith Group's Division Hydro as an intern in Customer Service & Sales. Responsibilities include tracking quotations, coordinating customer visits, preparing customer presentations, and supporting the organization of training sessions. The ideal candidate is a student in a technical field with an interest in sales and experience with customer interaction.

Postdoctoral researcher to investigate peptide-mediated G protein-coupled receptor (GPCR) signaling in the plant pathogen Ustilago maydis. The successful candidate will use molecular biology, protein biochemistry, microbiology, and structural biology approaches, with a focus on cryo-EM.

Freelance Senior Linux Desktop Support Engineer needed for Ubuntu fleet management. Responsibilities include issue resolution, lifecycle management, configuration evolution, knowledge base development, and collaboration with security and infrastructure teams. Requires extensive Ubuntu Desktop Support experience, deep Linux Kernel knowledge, and automation skills.

Support the Inside Sales Management team in daily operations, customer meetings, and market analysis for PV and ESS solutions in Europe. Coordinate activities between departments.

Evaluate search outcomes for App Store Content and conduct research using online tools to assess query accuracy and intent. Must have full professional proficiency in English and German and familiarity with current German business, media, and cultural affairs.

Working Student for Content & Community Management in Gaming & Esports. Manage social media platforms, engage with online communities, and create engaging content. Must be available weekends and have experience in social media and communication management. Fluency in English and German required.

As the first in-house Sales/Commercial Engineer, you will build and lead the sales organization, growing into Sales Director over three years. Responsibilities include managing RFQs, building customer relationships, cold outreach, technical support, and pipeline management. You will build a sales team, define sales strategy, and represent the company on major projects. Minimum 5 years of B2B sales experience, fluency in English and German, and the ability to handle long sales cycles are required.

Corporate Paralegal to support in-house legal team with administrative activities. Responsibilities include drafting and reviewing contracts, managing corporate documents, and assisting with corporate governance and transactions. Requires 2+ years of paralegal experience, strong organizational skills, and proficiency in legal software.

Planning & Strategy Specialist supports AI transformation, develops innovation strategies, and analyzes industry trends for Samsung. Requires fluency in English and Korean, 3 years of experience in innovation or SCM, and strong analytical and communication skills.

Experienced AWS Cloud Engineer needed to design, operate, and improve highly available, scalable cloud platforms for a Front Office Power Trading team.

Production Scheduler needed for Smart Buildings, Electrification, Enclosures and Distribution Business Area. Drive production efficiency and on-time delivery by creating and maintaining production plans, executing daily materials requirement planning, and monitoring production performance. Requires 3+ years of experience in Logistics, Production, or Supply Chain, strong IT skills (SAP PP & MM, Microsoft Office), and fluency in German and English.