java English-speaking jobs in Mainz

Lecturer in Industrial Engineering and Management Human-Robot Interaction. Teach topics like social robotics and AI, design courses, and conduct practical sessions. Requires an Engineering degree, relevant experience, and C1 English.

Accountant Treasury prepares cash forecasts, monitors bank balances, and oversees outgoing payments. Responsibilities include processing transactions, monitoring FX risks, and supporting reporting within an international corporate environment.

Apply reinforcement learning to refine existing VLA or control models for dexterous manipulation and humanoid locomotion on real hardware. Focus on policy refinement, sim-to-real transfer, and reward design.

Research Associate for Project “VALPROTOX” focusing on protein-based functional materials. Duties include designing engineered protein variants, performing molecular biology, and evaluating material performance. Requires a relevant Master's degree and lab experience.

Senior Portfolio Owner Pharmacovigilance provides end-to-end ownership of PV activities, driving global product safety strategy. This role leads the PV team, manages compliance, and ensures patient safety across the product lifecycle.

Assist in planning and delivering international training events by preparing materials and identifying experts. Create e-learning content and support publications through research. Requires current university enrollment, native English, and proficiency in Microsoft Office.

Amazon Lagermitarbeiter role involves receiving, preparing, building, wrapping, sorting, and transporting inventory. Duties require lifting up to 15kg and adhering to safety guidelines. Candidates must be 18+ and proficient in German and/or English.

Support commissioning, ramp-up, and stabilization of automated line and equipment modules. Perform hands-on troubleshooting of mechanical, electrical, and automation issues. Requires experience in automation or related engineering fields.

Specialist Prototyping Carpenter needed to assist with structural design, planning, and installation. Responsibilities include completing repairs, installing fixtures, and ensuring quality woodwork. Requires completed apprenticeship, professional experience, and good English and German skills.

This role owns global sales reporting, transforming complex sales data into insights for management. You will build dashboards in Power BI and Tableau, bridging Sales, Finance, and IT. Requires a degree in a relevant field and experience in Sales Finance or Business Analysis.

Strassenbauer/in builds and repairs asphalt surfaces, prepares ground bases, and operates heavy construction equipment. Duties include concrete work and vehicle maintenance. Requires vocational training or 5 years experience, German driver's license, and English A1/German B2 proficiency.

Technical Project Manager driving qualification projects for gas turbine components. Responsibilities include planning, monitoring supply chains, managing risk, and optimizing processes. Requires a relevant engineering degree and project management knowledge.

Shape and strengthen VAT governance in an international business environment. Provide expert German VAT advice, manage European VAT matters, and drive compliance across jurisdictions. Requires strong German VAT experience and SAP knowledge.

Internship supporting post-sales digital customer interactions. Contribute to digital projects, develop marketing materials, and create user guides. Requires enrollment in a relevant Master's program.

Drive B2B business growth in Germany for connected weather stations and SaaS. Develop territory, build distribution networks, and manage the full sales cycle. Requires 3-5 years in B2B sales, ideally in AgTech, with native German and fluent English.

MRI Scientist role at a HealthTech startup. Develop spin models, design pulse sequences, and integrate ML into MRI reconstruction algorithms for low-field systems. Requires advanced degree and 5+ years in MRI computational math/signal processing.

PhD student position in medical imaging and elastography. Develop ultrasound and MRI techniques for quantitative tissue mechanics investigation. Requires background in relevant science/engineering and interest in translational research.

Post-doc position in SFB 1759 focusing on the social dimensions of sample return missions. Research involves investigating psychological, ethical, and media aspects related to extraterrestrial life. Tasks include scale development, survey construction, and data analysis.

System Engineer for AI Data Center Solutions. Design modern network solutions, prepare technical documentation (BOMs, layouts), and provide technical support across EMEA. Requires an Engineering degree and 2-5 years in Telecom or Data Center design.

Plant Cell Biologist role focusing on cell biology and haploid induction within the Doubled Haploid Research Unit. Responsibilities include setting up regeneration protocols and designing experiments. Requires a Master's or PhD in a relevant field.