java English-speaking jobs in Mainz

UKD is renowned for its international excellence in patient care, research and teaching, as well as for innovative and safe diagnostics, therapies and preventive measures. Our patients benefit from the intensive interdisciplinary collaboration among 60 clinics and institutes.

Logistica OS seeks a Sales Intern or Working Student to build its sales engine. Responsibilities include identifying prospects, generating qualified leads, and refining sales materials. The ideal candidate has excellent communication skills in German and English, sales experience, and is comfortable with outbound outreach.

Hedgren, a well-established bag and travel gear brand, seeks independent commercial agents to expand into Germany. Agents will sell to upscale fashion stores, concept stores, and select department stores.

Delivers security as a service to operational sites across the end-to-end supply chain. Supports business continuity by contributing to emergency planning, identifying vulnerabilities, and managing risk with local management and external stakeholders. Conducts investigations and ensures compliance with Amazon global security standards.

Experienced Project Planner needed for a major data centre construction project in Berlin. Develop, maintain, and report on project schedules using Primavera P6. Monitor progress, identify risks, and ensure accurate reporting.

Your tasks HHL has a reputation for outstanding teaching and an international student body. The candidate should show strong evidence of international teaching excellence at the interface of entrepreneurship and strategic management. Teaching approaches should combine multiple methods and follow a research-induced teaching style.

Senior Product Manager to drive growth and optimize the customer journey across all touchpoints. Expertise in CRO, ecommerce funnels, and landing page optimization is required. Collaborate cross-functionally to execute changes and improve conversion rates.

Experienced Project Manager needed to lead the development and build-out of new Bang & Olufsen and LOEWE retail stores in Berlin. Responsibilities include location assessment, architect and contractor selection, project planning, construction oversight, and ensuring on-time, on-budget store openings.

Education and Training Specialist supporting doctors during angiography cases, training hospital staff, and introducing a new imaging alternative for vascular patients.

Assist in routine chemical laboratory operations, ensuring deadlines are met and lab discipline is maintained. Conduct chemical tests on consumer products, operate analytical instruments, and maintain accurate test data.

Operational Logistic Specialist needed for a global technology company. Coordinate with transportation and warehousing suppliers, manage processing details, conduct inventory counts, and supervise outbound shipments. Bachelor's degree in Industrial Engineering/Business Administration or equivalent with 2-3 years of experience in operational logistics. Must have strong communication skills in English and German (min B2).

Transport Specialist needed to plan and manage oversized cargo transports, ensuring safe and efficient execution. Requires 5+ years experience in oversized cargo transport operations, native German and business English skills, and proficiency in Microsoft Office.

This mandatory internship focuses on embedded product design. You will assist in defining requirements for electronic assemblies, develop and optimize analog and digital circuits, and create PCB layouts using Altium Designer.

Lead and develop a team of reverse logistics specialists, managing daily operations including receiving, inspection, and processing returned products. Optimize workflows, ensure quality control, and collaborate with other departments to streamline return processes.

Account Executive to drive sales of Jira and Confluence apps, including Templating.app, Properties, and AutoPage. Responsible for achieving sales targets, building customer relationships, managing the sales process, and presenting solutions. Requires 5+ years of B2B sales experience, ideally in software, with Atlassian product experience.

Support the learning & development team by coordinating training programs, creating learning materials, and managing LMS activities. Collaborate with stakeholders to gather feedback and improve learning initiatives.

Senior Director EU Operations will oversee end-to-end operations across Europe, including production sites, distribution networks, and partner relationships. This role bridges the Global Canadian team and the European team, ensuring seamless integration and driving regional growth. Responsibilities include strategic planning, operational execution, performance management, financial oversight, and people leadership. The successful candidate will have 8-10+ years of experience in Operations and Supply Chain, including Manufacturing, Customer Supply Chain, Supply and Demand Planning, Warehouse and Vendor Management, Procurement, and Innovation.

Quality Engineer will ensure project and client quality standards compliance by managing inspections, documentation, welding/NDT oversight, audits, and handover processes. They will coordinate with project teams and subcontractors to control quality activities, maintain records, and uphold competency and certification requirements.

The University of Passau owes its strong visibility and good repute to excellent research, innovative teaching and its tight-knit international academic networks.

Develop and execute integrated media plans across digital, performance, and traditional channels. Analyze campaign data to identify insights and optimization opportunities. Manage media planning, KPI tracking, and performance reporting.