java English-speaking jobs in Mainz

Nurse Specialist or Assistant Nurse needed for basic and treatment care of elderly people and individuals with disabilities. Ideal candidates have nursing qualifications or several years of professional experience.

Interim Professorship in International Politics. Responsibilities include teaching at Bachelor and Master levels, focusing on European Politics and Integration, and supervising theses. Requires strong track record in European/international politics and teaching experience.

BI Developer responsible for building and maintaining the BI environment. Duties include analyzing requirements, developing Data Marts, implementing ETL processes, and creating reports and dashboards. Requires a degree in informatics or equivalent and several years of BI experience with advanced SQL knowledge.

Results-driven Sales Advisor for a Minijob role. Represent the brand, deliver exceptional client experiences, and drive commercial success using clienteling tools. Requires retail experience, strong sales mindset, and fluency in German and English.

Own the development of HW drivers and features for digital instruments in SmarTest 8 Software. Transform customer needs into SW requirements, drive backlog prioritization, and guide development teams using agile methodologies.

Senior Offshore Cable Installation Engineer to support export cable installation for a Baltic Sea offshore grid connection. Requires engineering degree, international offshore experience, and strong communication skills.

Crew Operations Assistant needed to manage crew changes, handle travel documents, and maintain personnel databases for a modern fleet. Requires vocational training as a shipping or office clerk with good English and MS Office skills.

Perform remote and on-site commissioning of control systems for utility-scale power plants. Responsibilities include SCADA scope management, technical coordination, and utilizing PLCs/RTUs for automation. German and English fluency required.

Lead and support after-sales projects across TTI's product portfolio, covering new service launches and process optimization. This role requires extensive project management experience and a background in After Sales or Service Coordination.

Business Analyst to analyze operational and financial data to optimize real estate portfolio performance. Responsibilities include building Power BI dashboards, using SAP, and presenting data-driven solutions. Requires BI tool proficiency and strong collaboration skills.

VP Regulatory Legal Counsel specializing in recovery/resolution and technology regulation. Provides counsel on EU requirements, operational resilience, AI, data governance, and third-party risk for a major European financial institution.

Site Lead Mechanic to lead aircraft and subsystem maintenance, including King Air/1900 series. Requires 5+ years maintenance experience, 3+ years on King Air, and current FAA A&P license. US Citizenship is required.

Develop and improve KWS Digital Farming Solutions, managing the portfolio of digital farming tools. Establish partnerships, train sales teams, and drive innovation within the AgriTech sector.

Finance Partner Operations supports Operations leadership on strategic decisions across supply chain, inventory, and logistics. This role drives financial steering, leads budgeting/forecasting, and translates complex data into actionable insights. Requires relevant finance experience and fluency in German and English.

Aircraft Mechanic (m/f/d) Production Technology is sought to manufacture, install, and repair metal components on aircraft structures. Requires vocational training and experience in a Part 145 environment.

Ultra Care KAM focuses on improving patient care by providing tailored information and support to healthcare professionals across Germany. This role involves scientific engagement, market access activities, and managing strategic account plans.

Senior technical authority for complex agentic AI transformation in DACH. Shape enterprise AI strategy, define agentic architecture, and lead C-suite engagements, focusing on sovereign, compliant AI for regulated industries.

Drives revenue growth in the DACH region as a Sales Engineer, focusing on technical excellence to win deals. This role involves designing solutions for complex integrations, providing product feedback, and enabling the sales team. Requires 3+ years in SaaS Sales Engineering.

Spacecraft Operations Engineer role involving satellite operations across all mission phases. Responsibilities include procedure development, system verification, telemetry analysis, and training. Requires a Master's/Diploma in Aerospace/Electrical Engineering or Physics and 5+ years of relevant experience.

Shipping/warehouse employee role at an Amazon logistics center. This position involves sorting and requires no prior logistics experience. Opportunities for full-time and part-time work are available.