java English-speaking jobs in Mainz

Support the growth of the Central Eastern Europe trade finance franchise. Manage a diverse portfolio of corporate and multinational clients, promoting business goals. Originate and structure new opportunities with clients across Core Trade and Structured Trade solutions. Collaborate with Payments functional teams and coverage bankers to execute sales strategy.

The Head of Quality - Energy Systems is responsible for product, process, system, and manufacturing quality across the Energy Systems Business Unit. This role ensures compliance with automotive standards and meets OEM expectations for safety, reliability, and series production performance. The position involves establishing, governing, and continuously improving a robust Quality Management System, leading internal and customer audits, and driving quality gates from development through SOP.

Senior Sales Manager to drive the success of Tieto's Financial Services business in Central Europe. Lead strategic sales initiatives, build customer relationships, and expand Tieto's footprint in the Financial sector.

The IBM Business Development Manager develops and executes business plans, drives revenue growth, and expands market reach for Arrow's IBM business. This role involves partner management, vendor relationship leadership, and sales enablement activities.

Validate and optimize motor control electronics for power tools. Plan, define, and execute testing activities throughout product development. Collaborate with cross-functional teams to develop solutions for technical challenges.

Working student (m/f/diverse) to support internal communications and events. Responsibilities include coordinating customer tours, planning and executing events, and creating video and print content. Must have ongoing studies in a relevant field, experience with Adobe Creative Cloud, and strong German and English language skills.

The Senior Manager, Business Development – Clinical Solutions drives growth and market expansion of IDT's NGS Clinical Solutions across EMEA. This role develops strategic commercial plans, builds relationships with key stakeholders, and positions IDT as a preferred provider for clinical genomics workflows.

Ensures smooth loading and unloading, sorts and inspects shipments, records and processes data, performs quality control, and communicates with team members and stakeholders. Requires German and English proficiency. Forklift certification and hazardous materials knowledge are beneficial.

As a Beauty Advisor, you will contribute to customer satisfaction, staff engagement, and operational efficiency. You will assist with product presentation, inventory management, and sales floor maintenance. Experience in retail, customer service, and the beauty industry is preferred.

Product Manager for PAT Advanced Process Control will develop business models, value propositions, and price positioning for a hardware, software, and professional service portfolio. This role requires deep understanding of customer workflows, market trends, and competitive landscape. The Product Manager will manage the product lifecycle, lead cross-functional teams, and influence product-related decisions.

Working Student, Marketing TMTT will support the organization and execution of round tables and commercial sponsorship activities. Responsibilities include creating purchase requisitions, preparing presentations and reports, and contributing to event planning. The ideal candidate is currently enrolled as a student, possesses strong communication and organizational skills, and is proficient in Microsoft Office Suite.

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 defining mitigating actions. Ensures compliance with Amazon global security standards and manages security-related projects. Investigates policy violations, security incidents, and loss events. Conducts physical security audits and analyzes data reports. Provides loss prevention education and awareness programs.

Laka is seeking a Sales Lead - German Speaking to identify and build commercial partnerships in German-speaking markets. This full-cycle role involves identifying prospects, closing deals, and managing accounts. Requires fluency in German and English, deep bike industry knowledge, and 5+ years of B2B sales experience.

Internship in French Communication & Content Marketing. Create and maintain product content, manage digital marketing campaigns, and provide customer service in French. Fluency in French and English required.

Experienced IT program/project manager needed to deliver technology projects aligning with Allane's corporate strategy. Translate business requirements into actionable programs and projects, ensuring compliance with regulations and standards. Provide oversight on planning, execution, and delivery of IT projects, coordinating cross-functional teams. Communicate project status to business sponsors and stakeholders.

a&o Aachen Hbf seeks a registered student for a part-time, flexible role. Responsibilities include guest check-in/out, bar service, and assisting with breakfast, lunch, or dinner buffets. Must have B2 German and English skills.

Technical Project Manager will coordinate technical projects, lead the IT operations team, and serve as the interface between executive management and technical teams.

Customer Service Advisor needed for Collecting Cars and Watch Collecting businesses. Provide excellent customer service across the EU and internationally, assisting with pre and post-auction inquiries. Fluency in French, Italian, and English required.

Lead full-cycle recruitment processes, source candidates, and partner with hiring managers to define role requirements and develop sourcing strategies. Support strategic searches, including potential Managing Director recruitment. Advise stakeholders on talent market trends and competitive hiring practices. Manage recruitment data, applicant tracking systems, and reporting. Contribute to employer branding initiatives and recruitment marketing. Design, implement, and improve strategic recruiting processes across all country entities. Report to the Head of HR, Solar Trade EMEA.

The Technical University of Munich seeks an expert in systems architecture and integration for implantable brain-computer interfaces (BCIs) to develop next-generation devices. Responsibilities include research, teaching, and mentoring early-career scientists.