java English-speaking jobs in Mainz

Own the analytical agenda for the Germany market, driving commercial decisions for Category, Marketing, Supply Chain, and Merchant Operations. Develop forecasting models, conduct causal inference, and architect the market data layer. Requires 8+ years in analytics with German eCommerce experience.

Technical Project Manager needed to drive complex cross-functional projects for advanced unmanned aerial systems. Requires hands-on SW/HW experience and 2+ years managing technical projects across the product lifecycle.

This Dual Study Program offers a state-recognized Bachelor's degree while providing practical business experience. Candidates will learn about finance, operations, and project coordination. German B2 level skills are mandatory.

Principal Enterprise Architect role leading end-to-end architecture for large transformations. Requires deep TOGAF knowledge, value framework experience, and strategic grasp of AI. Must have native/business-fluent German and fluent English.

Director, Medical Affairs DACH is a strategic collaborator bringing surgical insights and local healthcare knowledge to inform commercial strategy. Requires MD/PhD and 5-10 years of relevant experience.

Seeking a tenured Chair of Medical Data Science with an international track record in applying statistical methods to complex biomedical data. Responsibilities include research, teaching courses in epidemiology and medical informatics, and contributing to the Institute of Health Sciences.

Experienced Technical Project Manager needed for a complex end-to-end program in satellite communications. Coordinate technical work packages across space, ground, network, and operations segments. Requires a technical degree and experience in systems engineering.

Field Technician role involves planning and executing off-site repair/maintenance on helicopter engines. Requires Aeronautical Engineering degree or technical apprenticeship, gas turbine experience, and willingness to travel internationally.

Manufacturing Technician role in a class 2 medical device business. Responsibilities include component preparation, assembling mechanical/electronic sub-assemblies, final assembly, quality inspections, and basic troubleshooting. Requires Mechatronics Technician or similar training with electronics experience.

Experienced HR leader to own global HR operations, personnel administration, and HR systems for an international company. This role leads global HR projects, standardizes processes, and ensures compliant administration across multiple locations. Fluent English is required.

Lead business development and client relationships across Austria, Germany, and Eastern Europe. Oversee the Munich office, ensuring regulatory compliance as MLRO. Requires 10+ years in institutional distribution and fluency in English and German.

High-Volume Recruiter (Freelance) to source candidates globally, focusing on Europe. Requires 1+ year of recruitment experience, strong sourcing skills, and C1 English. Work on a commission-based model.

Senior AdTech Manager to lead strategy, infrastructure, and operations for major automotive brands across Europe. Requires extensive experience in AdTech, leadership, and deep knowledge of Google Marketing Platform, The Trade Desk, and Meta.

Lead SoSafe's legal team as General Counsel, owning the full legal function including contracts, data protection, and corporate governance. Advise leadership and act as a strategic partner to Sales and Product. Requires 8+ years of experience and deep data protection expertise.

Develop innovative non-alcoholic beverage products for Europe, leading prototype creation and supervising initial production. Requires a degree in Food Science/Technology and 6-10 years of beverage development experience.

Own commercial steering for B2B growth by building metrics, forecasting, and target logic across four verticals. Drive insights into growth potential and resource allocation. Requires 4-7 years in commercial analytics or similar.

This role focuses on delivering technical workshops and advisory engagements for enterprise customers on SharePoint and Microsoft 365 solutions. Responsibilities include SharePoint Online administration, data governance, and M365 integration.

Office Assistant managing daily administrative operations, including office maintenance and asset management. Supports business documentation, sales data, and project flow between HQ and European teams. Assists with local HR processes. Requires German fluency, Mandarin, and relevant business experience.

Lead medical strategy and scientific engagement for rare diseases across investigational and approved therapies. Drive evidence generation and build scientific partnerships with external stakeholders. Requires advanced scientific degree and 8+ years of Medical Affairs experience.

Lead a high-performing engineering team developing advanced RF/mmWave IC and SiP technologies for AI, 5G/6G, and automotive applications. Drive technical execution and strategic R&D across InP, GaAs, GaN, and SiGe platforms.