java English-speaking jobs in Mainz

The Global Scientific Lead for Clinical Outcome Assessment (COA) Endpoint Strategy provides strategic oversight and leadership for consulting activities within Patient Centered Solutions. This role brings deep expertise in COA measurement science and Patient Experience Data (PED) to differentiate client solutions. Responsibilities include developing COA endpoint and PED strategies, advising sponsors on regulatory interactions, and leading the development of new COA instruments. The role requires deep expertise across COA types, experience developing COA endpoint strategies, and hands-on experience developing new COA instruments. Proven ability to lead, mentor, and oversee multidisciplinary scientific teams is essential. An advanced degree in a relevant scientific discipline is strongly preferred.

Structural engineer to conduct examinations and FEA calculations on lifting appliances. Appraisals include cranes, offshore lifting tools, and other equipment. Requires a Master's degree in a relevant field, 5+ years of experience, and knowledge of LR Code for Lifting Appliances.

Delivery Manager for large-scale data warehouse and application migrations to public cloud. Leads project delivery, client collaboration, and solution design. Requires 18+ years of experience with 6+ years in cloud, big data, and BI analytics. Expertise in data warehousing, ETL, and Google Cloud services is essential.

Experienced GPU developer sought for application software team. Responsibilities include coding in C++, CUDA, and Python, working with video stream infrastructure, and participating in Scrum events. Requires 5+ years of experience, strong English communication skills, and knowledge of Nvidia hardware and Gstreamer.

Operations & Strategy Lead for a PE-backed software company transforming the German healthcare sector. Manages operations, prioritization, OKRs, reporting, and budget control. Leads strategic projects, partners with external vendors, and requires 5+ years of relevant experience.

Integrate software components, ensuring system stability and performance. Plan and execute testing, manage releases, and provide Level 3 support. Troubleshoot complex issues and act as a technical interface between support, operations, and development.

System Development Engineer needed for service, patch, and update management of network components and server systems. Responsibilities include network operations, architecture design, stability and security, analysis and optimization, and change and migration support. Requires a degree in computer science, communications engineering, electrical engineering, or a comparable qualification, plus several years of experience in network design, operation, and maintenance. Solid knowledge of routing, switching, TCP/IP, VLAN, VPN, high-availability concepts, industrial protocols, and central monitoring protocols is essential. Fluency in German and English is required.

PhD research in ophthalmic epidemiology focusing on age-related macular degeneration. The project will analyze multi-omics and eye imaging data from the Rhineland Study to investigate the relationship between aging and disease.

The German Cancer Research Center (DKFZ) seeks a Scientific Solution Architect for the MEDAL project. This role involves designing and building the technical foundations of a platform for medical imaging AI benchmarking. Responsibilities include conceptualizing secure workflows for data submission, defining architectural concepts for the platform, and translating scientific and regulatory requirements into technical concepts.

Partner to join a global Board & CEO search firm specializing in Consumer, Industrial, Technology, Professional & Financial Services. Focus on C-suite & Board appointments for top 1% of globally listed companies.

Support the execution of SEO and organic Pinterest growth initiatives across key markets. Conduct keyword, trend, and competitor research to identify organic growth opportunities. Create, publish, and optimize Pinterest pins to increase organic visibility, engagement, and traffic.

Leads Health, Safety & Environment (HSE) across landside operations in Northern Europe, including warehouses, depots, and transportation activities. Establishes and maintains the Area HSE structure and framework to mitigate risks and ensure compliance with regulatory and customer standards. Drives implementation of APMM's Global HSE Standards and collaborates cross-functionally to address frontline risks and close compliance gaps.

As a Style Advisor at MR MARVIS, you will welcome customers, provide styling advice, and ensure a positive shopping experience. You will advise on products, sizes, and styling tips, and maintain the store's appearance. Fluency in German and English is required.

Provide customer service support to the ophthalmology sector, handling inquiries, resolving complaints, and managing customer accounts. Fluency in German, English, and French is required.

As a Stores Envoy, you will ensure the efficient and effective management of a store, maintaining high standards and product availability. Responsibilities include issuing stock, sourcing supplier information, expediting purchase orders, and managing stock control. Strong customer service, problem-solving, and organizational skills are essential.

Experienced R&D leader needed to define and drive the technological direction for electron-beam and electron-optical platforms. Lead multidisciplinary teams developing advanced imaging technologies and ensure smooth transition from research to manufacturable solutions.

Postdoctoral researcher (f/m/x) to design and implement experimental treatments, conduct field experiments, and analyze data in the field of media economics. Requires a doctoral degree in economics or a related social science discipline, experience with field experiments and data analysis, and familiarity with behavioral economics and media economics.

Support research on climate economics, biodiversity, and energy transition. Assist with data analysis, report preparation, and communication.

Receptionist for German and English-speaking front desk. On-site work Monday to Thursday 8am-5pm, Friday 8am-4pm. One-year parental leave cover with potential for long-term employment.

The Sales Engineer develops and manages sales for a portfolio of products within a defined customer business unit. Responsibilities include building customer relationships, preparing commercial offers, negotiating contracts, and managing program and acquisition sales.