java English-speaking jobs in Mainz

Study Physician provides medical oversight for clinical trials, ensuring state-of-the-art medical expertise throughout all phases. Responsibilities include medical content oversight, risk-based quality management, clinical quality monitoring, protocol deviation management, and clinical quality communication.

PhD student to study microbial regulation of colorectal cancer development using mouse models, organoids, and sequencing technologies.

Design and implement software solutions for a service-oriented platform. Develop .NET Core interfaces with Azure cloud services. Accompany solutions throughout their lifecycle.

NDT Inspector (m/f/d) required for carrying out non-destructive testing (NDT) in ultrasonic and eddy current methods. Completed qualification as a NDT inspector according to EN4179/NAS410 is required. Experience in the destructive testing of composite and aluminum materials is preferred.

Leads and scales Xometry's manufacturing partner ecosystem in EMEA, driving partner acquisition, onboarding, and performance management. Responsible for aligning partner supply with global and local demand, optimizing costs, lead times, and quality. Collaborates with Operations, Quality, and Sales teams to ensure partner success and fulfillment of customer orders.

Senior Data Engineer will architect data flow solutions, design data layers, and develop ontologies to translate domain logic into queryable graph models. Experience with ELT/ETL processes, data integration platforms, and programming languages like Python is required.

Enable inhouse AI solutions by providing concepts, templates, and implementations of AI service infrastructure and tooling. Collaborate with ML Engineers to bring AI solutions to production, supporting their review, monitoring, and maintenance.

Finance & Administration Manager to oversee financial operations in the UK. Responsibilities include financial planning, bookkeeping, internal controls, reporting, and vendor management. The role is 50% FTE, with the option for 100% FTE for a candidate fluent in German.

Senior SAP Consultant supports HC legal entities in migrating from SAP R3 to S4/HANA systems. Provides support, training, and process expertise in finance, controlling, and related areas. Requires extensive SAP ERP/R3 and S4/HANA experience, project management skills, and fluency in German and English.

Structural Engineer needed for diverse projects. Minimum 3 years experience required. Design, analyze, and ensure compliance with building codes. Collaborate with architects and engineers. Bachelor's or Master's degree in Civil Engineering. Fluent in German and English.

Experienced General Counsel to lead legal strategy, operations, and processes for a global SaaS company. Provide legal counsel to leadership, manage commercial contracts, and oversee key legal areas including data privacy, IP, and employment. Lead and develop a high-performing legal team. Must have 15+ years of post-qualification experience, European legal qualification, and experience with B2B SaaS, data protection, and international expansion.

Legal Counsel will provide legal advice to German business teams, support commercial contracts and partnerships, and ensure legal compliance for Cafeyn's German operations.

Leads and scales Xometry's manufacturing partner ecosystem in EMEA, driving partner acquisition, onboarding, and performance management. Responsible for aligning partner supply with global and local demand, optimizing costs, lead times, and quality. Leads and mentors the EMEA-based Partner Network and acquisition teams.

Responsible for daily general ledger accounting, ensuring compliance with HGB and German tax law. Prepares monthly, quarterly, and annual financial statements and coordinates tax filings. Supports audits and maintains SAP FI module.

Legal Counsel (M&A) will structure and execute national and international corporate transactions, joint ventures, and financing projects. Provides legal advice, drafts and negotiates documents, and supports post-merger integration. Requires a fully qualified lawyer degree, several years of M&A experience, and strong communication skills.

Support the implementation of IFRS 18, develop analytical tools in Power BI, and create valuation models for derivative financial instruments.

The Associate Director, Study Site Engagement is responsible for study site engagement activities from feasibility through CSR. This role supports study teams with trial operations, site identification and selection, recruitment strategies, and mitigation of barriers. The Associate Director, Study Site Engagement also provides guidance and knowledge sharing to study sites, establishes and nurtures relationships with investigators, and attends meetings as required.

Experienced Creative Pattern Maker/Cutter needed for BOSS Womenswear Design Lab. Develop and interpret designs, collaborate with Senior Designer, and create prototypes for dresses, jackets, coats, blouses, jersey, and leather.

Senior Consultant to join Property and Casualty Consulting Team for group-wide projects across the insurance value chain. Analyze customer needs, develop concepts, execute projects, and build customer relationships. Requires a university degree, 5+ years experience in the financial/insurance industry, and expertise in AI frameworks and Property and Casualty insurance.

IT Business Partner for Finance & Controlling will steer IT strategy development and implementation, identify new technologies, and oversee IT activities within the Finance & Controlling domain.