java English-speaking jobs in Kassel

Develop and implement communication strategies for digital and AI business transformation. Translate complex digital topics into clear narratives for diverse audiences. Collaborate with country organizations, partner ecosystems, and digital business units. Create high-impact content and support executive communication.

Vice President to manage cross-border M&A and ECM transactions, advise clients, prepare pitches, and mentor junior team members. Requires 6-10 years of experience in M&A/ECM/Corporate Finance, strong modeling and analytical skills, and fluency in German and English.

Lead Developer Engineer (m/f/d) will design and implement a cloud-native, multi-tenant, secure asset monitoring platform for distributed fiber optic sensing solutions. You will build robust platform components, data models, interfaces, and APIs. You will evolve the application platform architecture to support field applications. You will engage with application teams to understand their needs and provide technical leadership.

Implementation/Client Onboarding Specialist to manage end-to-end implementation projects for veterinary customers in Germany, Austria, and Switzerland. Deliver remote and onsite training, configure software, and build relationships with stakeholders. Fluency in German and English required.

The Institute for Medical and Pharmaceutical Examination Questions seeks a 2nd Level IT Infrastructure System Administrator to design, monitor, and develop IT infrastructure. Responsibilities include planning, setting up, and administering servers, networks, virtualization, and storage systems, as well as implementing and operating IT security measures.

The Business Development Manager Gene Therapy drives commercial growth and technical adoption of Cytiva solutions for advanced therapy workflows, including viral vectors, nucleic acid-based therapies, and next-generation biologics. This remote role reports to the EMEA Workflow Development Leader and covers Germany.

Leads and transforms Customer Care, Order Management, and Sales Operations teams across EMEA, driving operational excellence and modernization. Designs processes and governance to enable reliable forecasting, optimized backlog conversion, and scalable Order-to-Cash performance. Reports to the VP/GM EMEA and is part of the EMEA Commercial Leadership Team.

Freelance Graphic Designer needed for social media campaigns. Design Image & Carousel Ads, concept variations, and optimize through A/B testing. Must have experience with Figma, Adobe Creative Suite, and a passion for creating impactful social media designs.

Radar System Engineer to support the Space Data Systems- and Development Program team. Definition, implementation, and improvement of SAR algorithms for satellite and ground segment data processors. Development of test tools and data simulations. Support project management in reviews and technical milestones.

Design and develop electrical systems for complex robotic systems. Select and integrate electronic components, create schematics and PCB layouts, and troubleshoot electrical issues. Collaborate with mechanical and software teams for system integration.

The Field Service Technical Support Technician provides technical support for one product line at a high level and basic support for 1-2 additional product lines. This role serves as the primary customer service and technical service representative for second shift requests. Responsibilities include resolving customer issues, testing new technology, and assisting in the development of proactive services.

Remote Psychologist Assistant supports licensed psychologists with administrative tasks, client communication, and scheduling.

The Site Financial Lead provides financial leadership to the Wuppertal Site, partnering with the Site Lead and Site Leadership Team to achieve financial performance commitments. Responsibilities include business planning, performance analytics, risk management, and compliance oversight.

Backend Engineer to develop and maintain scalable backend systems for N26's Grow & Engage domain. Experience with JVM languages, Spring Boot, microservices, and cloud architecture (AWS) is required.

Pack customer orders, ensure product quality, register new products, and monitor refrigeration temperatures. Must be at least 18 years old with a work permit and fluency in English or German.

Support budget planning, management, and auditing. Create and optimize reports, work on procurement processes, and control data quality.

Coordinates and charters dry cargo vessels, negotiates freight rates, and represents the company to customers, partners, and suppliers. Prepares quotations, records orders, and creates invoices.

Project Manager for digital transformation projects focused on SAP Master Data. Experience in SAP Material Master Data, Business Partner, and data quality improvement. Strong communication and project management skills required.

As a Senior Customer Success Manager, you will drive strategic impact and growth for Skribble in the DACH region. You will support and advise customers on application and integration, collaborate with Partnerships on onboarding and insights, and manage stakeholders in complex projects.

The Cluster of Excellence PhenoRob seeks 3 Junior Research Group Leaders to design and build independent research groups focused on one of seven core projects related to robotics and phenotyping for sustainable crop production. Successful candidates will have a strong publication record, demonstrate independent research capabilities, and lead a team of PhD students.