java English-speaking jobs in Mainz

Experienced GRC Consultant to advise clients on EU and international compliance frameworks including DORA, ISO 27001, SOC 2, NIS2, and GDPR. Conduct gap analyses, guide implementation of compliance controls, and support clients in preparing for audits.

Internship focused on foreign exchange rates and foreign business statistics. Apply and expand your programming skills (Python, R) and contribute to data integration, DQM processes, and interactive visualizations.

Deliver and implement consulting projects for construction industry clients, advising on topics like industrialization, digital transformation, and new business models. Develop and optimize product and service portfolios, leveraging industry best practices. Apply project management methodologies and collaborate in international teams.

Project/Construction Manager to oversee a portfolio of residential development loans in Germany. Responsibilities include reviewing technical aspects of loans, supporting credit processes, managing consultants, and monitoring development progress.

Freelance lecturer in Business Administration IT and ERP Systems needed for 18 or 48 teaching units at IU International University's Bad Honnef campus. Teach fundamental knowledge with practical relevance, design courses, conduct teaching sessions, and support dual students. Requires a university degree in Computer Science, Information Systems, or a related field, practical work experience, and English language skills at C1 level.

Designs and delivers live training sessions for partners across EMEA, covering product knowledge, sales positioning, and implementation workflows. Runs partner onboarding programs from contract signing through to certification. Tracks training completion and partner readiness.

The Max Planck Institute of Biochemistry seeks a part-time Project Administrator / Assistant (50%-80%) to support the management of over 30 externally funded research projects. Responsibilities include maintaining databases, drafting and processing contracts, coordinating reports, and managing project changes.

Senior SAP FI Consultant will participate in national and international SAP Financial projects, gathering requirements, designing solutions, and customizing modules.

This VIE assignment supports a multi-year transformation program for the Frankfurt Distribution Center, including externalization to a 3PL, greenfield site implementation, and integration of next-generation supply chain operating models. The role involves quality oversight, technical agreement development, and support for digital program integration.

Senior Site Reliability Engineer will design, build, and maintain a robust infrastructure. Responsibilities include managing Linux systems, utilizing Kubernetes and OpenStack, and implementing automation tools. Requires proven experience as a DevOps Engineer, expertise in Linux administration and shell scripting, and hands-on experience with Kubernetes, OpenStack, and GCP.

AbbVie's Product Development Science & Technology organization seeks a Principal Research Scientist I to lead the development and life cycle of container closure systems (CCS) for pharmaceutical and biopharmaceutical products. The role requires expertise in CCS materials, E&L concepts, functional CCS characterization, and Container Closure Integrity testing. The candidate will collaborate with global multi-functional teams and serve as Technical Lead on projects from early development through product launch and life cycle management.

Install, commission, and maintain parking management systems. Analyze and resolve product malfunctions. Provide customer training and support.

Develop and strengthen technical relationships with inverter OEMs, module manufacturers, and power electronics customers across EMEA. Support customers from technical demonstration through design-in, helping them integrate advanced sensing and power electronics solutions.

Leads global investment review process, including financial analysis, risk assessment, and strategic alignment for capital expenditures, R&D, and IT projects. Develops and implements global resource allocation framework, ensuring transparency, consistency, and value-based prioritization. Oversees post-investment tracking and implementation monitoring. Acts as strategic partner to executive leadership, providing insights and recommendations on portfolio optimization and capital deployment. Manages cross-functional governance boards and investment committees. Ensures alignment of investment decisions with corporate strategy and financial targets. Functionally leads a global team of controllers. Continuously improves tools, processes, and systems for investment planning and tracking.

Working student (d/f/m) within Mechanical Engineering to support Advanced Projects in Friedrichshafen, Germany. Collaborate on design, development, and testing of equipment. Assist with lab experiments and project documentation. Must be a full-time student with a strong interest in space technologies.

Senior Consultant Technology & Solution Architecture will support strategic implementation projects, lead architecture workstreams, and ensure alignment between E.ON's digital capabilities and project needs.

PhD student position in the IRTG 2773, investigating changes in social environments and their impact on affective disorders. The successful candidate will work on a project focused on major life transitions and early stages of affective disorders, applying innovative methodological approaches within longitudinal study designs.

Manage and grow relationships with key clients, ensuring their needs are met while driving revenue growth. Identify, qualify, and close strategic sales opportunities. Collaborate with internal teams and partners to deliver solutions and ensure client satisfaction.

Working student to support content development for language and math learning materials. Must have strong English skills (B2+), experience with Microsoft Office Suite, and attention to detail.

The Digital Pathology Application Consultant provides Informatics & Workflow expertise to support and deliver solutions for anatomical pathology customers. This role involves leading customer needs analysis, solution design, and presentations, as well as advising on IT ecosystem improvements and handling technical objections. The successful candidate will have a university or professional qualification in a relevant field, knowledge of Mirth, HL7, PACS, DICOM, and fluency in German and English.