java English-speaking jobs in Mainz

SAP SuccessFactors Specialist to manage and improve the global HR system landscape, focusing on Employee Central, Learning, and Performance & Goals. This role drives HR system projects and supports colleagues.

Assistant Professor of Finance (Tenure Track) at WHU. Responsibilities include research in household, investment, or sustainable finance, teaching in English, and mentoring theses. Requires a Ph.D. and an outstanding research record.

Seeking an experienced D365 Finance and Operations Functional Consultant to lead implementation, configuration, and maintenance. Responsibilities include business process analysis, solution design, testing, and user training.

Customer Success Manager for installer partners in West Germany. Ensure successful onboarding, strong adoption, and long-term satisfaction by acting as a trusted advisor. Requires fluent German and English, and experience with SMB customers.

Experienced HR Director needed to lead the people function for a growing biopharmaceutical company. Responsibilities include leading HR strategy, organizational design, talent management, and ensuring compliance within a regulated environment.

Senior SAP Program Manager leads complex, international SAP S/4HANA transformations. Responsibilities include program leadership, executive stakeholder management, and overseeing delivery across the lifecycle. Requires C1 German and English fluency.

The Product Manager acts as the technical and commercial bridge for Eagle's IoT and Automotive cellular module portfolio. This role drives design-wins, conducts technical discovery, develops sales collateral, and trains internal teams.

Senior Tax Manager supports the Board of Management in ensuring high-quality tax reporting and compliance for Allianz SE. This role involves providing tax advice, performing group-wide tax planning, and managing tax risk across global operations.

Senior Forward Deployed Engineer to own DACH technical delivery from sales to production. Build and ship AI voice agents, write integration code in JavaScript/Python, and lead end-to-end POC scoping. Requires C1/C2 German and English.

Assess Omada Identity Platform logging and monitoring capabilities. Analyze audit logs, identify security events, and develop a logging/monitoring concept. Evaluate log export and integration mechanisms for centralized security monitoring.

General Manager oversees business operations and sales in core European markets including Germany, Italy, and Turkey. Responsibilities involve strategy formulation, team leadership, market research, and cross-border coordination. Mandarin and English fluency are required.

Experienced Grid Connection Manager needed for onshore wind projects across Germany. Responsibilities include leading grid workstreams, coordinating with network operators, and ensuring technically viable connection solutions. Requires electrical engineering background and knowledge of German grid processes.

Legal & Governance Officer to shape Germany's research data management services. Requires legal degree, expertise in copyright/contract law, and knowledge of digital research infrastructures.

Senior Onshore Wind Project Optimisation Manager assesses projects near FID to identify technical and commercial opportunities. This role challenges assumptions across development, engineering, and asset management to improve project performance and economics.

Own product modules end-to-end for health AI data infrastructure. Requires a medical or life science degree, strong scientific literacy, and experience with data concepts. Focus on medical correctness and translating needs into buildable specifications.

Clinical Scientist to own radiopharmaceutical trial lifecycle from protocol to submission. Execute Phase 1-3 trials, manage sites, and author key clinical documents. Requires Master's/PhD and 5+ years in clinical development.

Experienced SAP IBP Solution Architects or Senior Consultants needed to deliver complex supply chain transformation programs. Responsibilities include designing and delivering solutions across Demand, Supply, Response, and Synchronized Planning. Fluent German and English are essential.

HR Manager supports managers in recruiting, developing, and providing administrative support for day-to-day HR processes. Requires HR experience, knowledge of employment law, and fluency in German and English.

Senior Social Insurance Consultant to lead global compliance and consulting engagements. This role involves advising on complex social insurance issues and identifying opportunities to improve client service delivery.

Transform raw data into insights by collecting, analyzing, and presenting data. Responsibilities include developing reports, using SQL, and improving data quality to support business decisions.