java English-speaking jobs in Mainz

Ensure reliability of automated warehouse and sorting equipment through preventive maintenance, troubleshooting, and repairs. Requires technical training, 2+ years in automated systems, and EFK qualification.

Join the Execution Team to deliver workstream activities in the Pharmaceutical and Medical Device industries. Requires relevant degree/experience, 1+ year of project delivery experience, and native German proficiency.

Working Student supporting GTM Strategy & Transformation. Contributes to market research, competitive analysis, and growth initiatives. Requires analytical skills, initiative, and fluency in English.

Specialist to strengthen occupational safety processes and develop a positive safety culture at European XFEL. Develop safety initiatives, improve risk assessments, and facilitate safety training in a complex scientific environment.

Operate, monitor, and maintain new production equipment in a shift system. This role involves quality checks, troubleshooting minor repairs, and ensuring smooth manufacturing operations. Good German skills are required.

SAP Functional Solution Architect to design and implement complex SAP solutions across Supply Chain, Finance, and HR. Requires 5+ years as a Solution Architect with SAP focus, experience in SAP Payroll, and fluency in German and English.

Own Product-Led Growth strategy for a B2B SaaS platform. Lead initiatives to improve activation, conversion, monetization, and retention, driving self-serve ARR performance across North America and EMEA.

IT Project Manager to manage IT projects from planning to implementation. Responsibilities include coordinating teams, monitoring progress, and managing risks. Requires a degree in a relevant field and several years of IT project management experience.

Senior Manager Logistics EMEA owns end-to-end logistics and warehousing operations. This role manages 3PL and warehousing partners, develops distribution strategies, and drives cost optimization across EMEA. Requires 7+ years in logistics.

Support IT infrastructure by handling hardware/software issues, maintaining Windows/OSX environments, managing local networks, and contributing to IT security. Requires university enrollment and strong English skills.

Drive commercial success for ABB's welding software portfolio by combining business development, technical consulting, and customer success. Requires a degree in Engineering and 5+ years in relevant software sales or technical roles.

Supply Chain Quality Manager for Airbus, managing QSR processes and supplier interfaces. Responsibilities include industrial changes, NPI/ToW, and ensuring compliance. Requires a relevant degree and 1+ year experience.

Lead Marketing and Sales Development to build a scalable growth strategy for Laserhub. Drive measurable impact by unifying Performance Marketing, Product Marketing, and CRM to convert leads into a robust sales pipeline.

Drive business growth by selling Experian data and solutions to large financial institutions in Germany. Coordinate the internal sales team, analyze market trends, and build long-term customer relationships. Requires sales experience and fluency in German and English.

Senior Embedded Software Engineer to lead design and development of embedded software applications for Linux-based systems. Collaborate with teams, mentor junior engineers, and contribute to software testing and optimization.

CMS Platform Operations Consultant manages dealer service applications under M&O scope. Requires 5-8 years of experience, IT/Business degree, and AEM knowledge. Focus includes SLA compliance and strategic planning.

Physics Teacher needed for high school (Gymnasium). Responsibilities include lesson delivery (grades 7-12), assessment, and coaching. Requires full teaching qualification and good English knowledge.

Global Corporate Account Manager to sell Ecolab's solutions, focusing on new innovation programs and exceeding sales objectives. Requires 10+ years in B2B sales, strong relationship building, and fluency in English and German.

Master's Thesis in Strategic Procurement focusing on sourcing services for European nuclear decommissioning. Analyze success factors, compare supply markets, and define supplier criteria. Requires strong analytical skills and proficiency in English and German.

Principal Solution Sales Specialist shapes strategic biopharma opportunities by developing end-to-end process solutions. This role leads complex engagements, advising on manufacturing investments and driving customer success.