java English-speaking jobs in Mainz

Senior Specialist in Regulatory Affairs drives compliance across product lifecycles at the Wiesbaden Core Diagnostics site. This role partners with QA, R&D, and Manufacturing to ensure global regulatory alignment and acts as a regulatory SME during audits. Requires 4+ years in Medical Device or IVD industry.

Lead Account Executive in Germany engaging medium to corporate businesses. Drive growth using proactive and inbound selling strategies, closing new business and increasing platform usage. Requires 5+ years in a quota-carrying role.

Lead design and development of high-performance Windows Kernel networking drivers, focusing on WFP. Requires 10+ years in Windows kernel development, C/C++, and AI-assisted engineering.

Develop and execute marketing initiatives for Sensient's pharmaceutical and nutraceutical products in Europe. Manage multi-channel campaigns, drive brand awareness, and support sales through compelling tools and content.

Maintain and improve the Quality Management System per ISO 9001 and customer requirements. Create, review, and control quality documentation. Support audits, root cause analysis, and continuous improvement activities.

Develop and optimize medium-voltage cable accessories up to 42 kV. This role involves design, testing, and leading PLM projects with external partners. Requires an Electrical Engineering degree and knowledge of plastic injection molding.

Field Service Engineer responsible for installation, configuration, maintenance, and repair of technology solutions onsite. Requires technical expertise, strong troubleshooting, and fluency in German and English.

Lead marketing strategy and execution for Immunohematology, Quality Systems, and Immunology portfolios in Germany. Develop local marketing plans, drive growth, and partner with sales teams. Requires 5+ years in IVD marketing and fluent German.

Lead culinary team and drive menu creation for all venues, including meetings and events. Oversee F&B operations, manage budgets, and ensure high food quality standards. Requires 2+ years' experience and German speaking ability.

Morgan’s Legal Department in the Office of the Secretary, where you will help shape strong, transparent governance and high-quality board operations. You will work closely with senior leaders and partners across the firm, building trusted relationships and enabling well-run decision-making forums.

Senior Sales Executive to become a trusted advisor to hotel owners, driving client acquisition and achieving sales KPIs. Responsibilities include full sales cycle management, negotiation, and CRM maintenance. Requires fluent German and professional English.

Senior Construction Supervisor oversees process installations in complex EPC projects within semiconductor and data center industries. Responsibilities include supervising subcontractors, ensuring safety and quality, and monitoring construction progress.

The Manager, Sales Operations leads a team of Sales Operations Analysts to support customer accounts, manage forecasts, and coordinate order fulfillment. This role requires partnering across Sales, Planning, and Supply Chain to drive customer satisfaction and operational excellence.

Expert Quantity Surveyor supports Subcontracting Management across the project lifecycle. Responsibilities include estimating costs from drawings and preparing BoQs using digital tools. Requires a degree in Quantity Surveying and five years of relevant experience.

Deliver ongoing ramp and everboarding enablement for Enterprise sellers across key EMEA markets. Partner with Sales leaders to adapt global programs to complex, multi-country Enterprise deals. Conduct field listening and lead coaching to drive adoption.

Define and govern the global payroll and time management process model. Standardize processes and define functional requirements for SAP HCM Payroll and Time Management. Lead system implementation and coordinate with global teams.

Information Security Manager to define and implement ISMS according to ISO/IEC 27001, IT-Grundschutz, and BSI C5. This role involves risk assessment, policy creation, and compliance with regulatory requirements.

Traineeship in Monetary Analysis Division. Work with macroeconomic and financial datasets, maintaining data infrastructure. Support economists on analytical projects using statistical and econometric tools for monetary policy input.

Own and grow the Regulatory Solutions portfolio, shaping product vision from ideation to market success. Translate regulatory requirements into actionable product priorities while collaborating with cross-functional teams.

PhD student position in spatial omics research towards precision medicine. Focus includes translational clinical research, methods development in spatial omics, and bioinformatics analysis of single-cell sequencing data.