java English-speaking jobs in Mainz

LANXESS seeks a driven Account Manager to manage and grow the industrial lubricants business, focusing on the ANDEROL® product portfolio. The role involves distributor management, OEM collaboration, and technical/commercial solution selling.

SAP MM Retail Consultant required for long-term contract with a global brand. Deliver SAP MM full life cycle implementations and rollout projects across Germany and Switzerland. Strong SAP MM functional consultancy and solution design experience needed.

Intern will support corporate development projects, conduct competitor analysis, and prepare presentations for the Board of Management.

Account Manager to expand Combient Foundry's footprint in the DACH region. Develop and manage member portfolio, orchestrating venture-client cycles from needs identification to scale. Align stakeholders, connect corporates with startups, and ensure measurable business impact. Requires 3+ years of project/program management experience, strong communication skills, and native-level German fluency.

Leads strategic partnerships with software companies to optimize products with Ubuntu and Canonical software. Develops joint product roadmaps, go-to-market plans, and content. Drives Ubuntu adoption within partner accounts and advocates for its benefits.

The Friedrich Schiller University Jena seeks a Group Leader for Electron Microscopy to lead a core facility, conduct research, supervise staff, and secure funding.

Learn to manufacture molds, work with CNC machine tools, and understand materials science in this apprenticeship.

Quantitative Risk Management Specialist for international insurance subsidiaries. Analyze complex risk questions, support Solvency II reporting and internal risk models, and contribute to risk management improvements.

The Customer Account Manager III, Germany will report to the German Customer Service Manager and work closely with Sales and Commercial personnel to support sales objectives. This role will oversee operational and administrative processes for the Customer Service department and assist in developing a world-class customer experience model. The Customer Account Manager III will handle a variety of customer inquiries, provide logistics and personalized customer service, and represent Customer Service in inter-departmental meetings.

Leads local and global IT projects, primarily in data center operations, SAP Application Management Services, and system migrations. Manages project budgets, timelines, deliverables, and quality. Guides and supports project team members. Requires a degree in computer science, IT, or a related field and several years of experience managing IT projects, ideally with SAP involvement.

Sales Representative fluent in German and English to promote energy audit services and drive sales growth in the German-speaking market.

Manage outsourced payroll for France, ensuring accuracy, compliance, and timely payments. Requires 4+ years of experience in multinational payroll, French native fluency, and proficiency in relevant software.

PhD position in Pediatric Hematology and Experimental Oncology. Research will focus on optimizing existing cancer treatments and developing new therapeutic approaches for children. Requires a Master's degree in a relevant field and experience with cell culture, molecular biology, and biochemical methods.

Develop and program PLC control systems for wafer processing tools. Integrate sensors, actuators, and fieldbus systems. Implement SECS/GEM or OPC UA interfaces for MES/ERP connectivity.

Clinical Specialist to provide product training, case support, and clinical expertise for interventional cardiology, ECMO, and emergency medicine products across the DACH region.

Develop and execute the global product compliance strategy, ensuring harmonized practices while adapting to regional requirements. Identify and mitigate compliance risks, lead a global network of compliance professionals, and drive continuous improvement initiatives.

We seek a high-level Web Designer to create premium, luxury-standard websites. Design high-end, visually refined websites with a luxury feel, ensuring a complete, polished digital experience.

Strategic European Brand Manager to lead the PPE portfolio, shaping strategy, driving growth, and leading market assessments. Develops marketing campaigns, manages product lifecycle, and collaborates with stakeholders across Europe. Requires 8+ years of experience in medical devices, marketing, or commercial roles with a proven track record of success in multiple European markets.

Mechatronics Technician with 3+ years experience in agricultural machinery manufacturing or repair. Must possess strong technical expertise in hydraulics, pneumatics, and electronics. Experience with Dammann, Krone, Claas, or Fendt is preferred. German language proficiency (A2 minimum) required.

Design and implement SAP finance solutions for METRO's upgrade to SAP S/4HANA. Focus on General Ledger, Statutory Reporting, Subledgers, and ensuring solutions align with global standards and best practices.