java English-speaking jobs in Mainz

As an Investment Valuation Manager / Associate, you will provide valuation expertise for renewable energy assets across their lifecycle, supporting investment decisions and collaborating with stakeholders. You will refine valuation methodologies, financial models, and best practices.

Design, develop, and validate firmware for RISC-V based Application-Specific Instruction Processors (ASIPs) used in automotive and industrial applications. Collaborate with teams to define, customize, and optimize ASIP architectures.

Operate robotic platforms, monitor activities, and execute tasks according to procedures. Verify robot behavior, identify issues, and maintain operational records. Assist with robot setup, testing, and process improvement.

As an E2E IT Architect, you will design and maintain the technical architecture for commercial and enterprise systems, including CRM, PIM, PLM, and ERP. You will define the central integration strategy, ensure seamless data flow, and act as the ultimate authority on technical design.

Amazon seeks a competition lawyer to drive EU and German regulatory matters, advise on competition-related issues, and shape the company's long-term strategy.

This Portfolio Manager role within Danfoss Power Solutions' Systems & Services team will define, communicate, and maintain a competitive solutions and services portfolio roadmap. The role will drive portfolio alignment across divisions, build and manage partner networks, and translate technical capabilities into commercial offerings.

Develop and lead product and brand line reviews with customers across Europe, leveraging market analytics, consumer trends, and financial targets to drive sales and margin growth. Analyze market and consumer data, develop actionable strategies, and build strong customer relationships. Manage databases, establish standardized category management processes, and deliver ad hoc reporting. Support internal teams with data-driven recommendations.

The Internal Audit unit seeks a Senior Auditor to conduct risk-based audits at group companies globally. The role involves analyzing business processes, identifying risks, developing audit programs, documenting findings, and communicating results to senior management.

The HGV Driver (Local) will collect and deliver products, ensuring timely and safe transportation. Responsibilities include vehicle handling, documentation compliance, and maintaining customer service standards.

Fleet Repair Manager / Project Manager needed for Travemünde office. Leads and coordinates mobile repair teams, plans and supervises on-board repairs, manages technical projects, and ensures work meets technical, operational, and economic requirements. Requires a technical degree or comparable qualification, relevant maritime experience, and strong English skills.

Composite technician performs repairs and sealing on aircraft structural components. Requires completed traineeship or experience, knowledge of English, and teamwork skills.

Leads technical product and process support activities at a European vaccine manufacturing center of excellence. Provides strategic leadership for the Technical Services/Manufacturing Science function, overseeing product stewardship, process monitoring, improvement, validation, and technical transfer.

Senior Commercial Manager leads the strategic and operational development of a key pan-European omnichannel account, driving revenue and profit growth. Manages commercial performance, develops activation strategies, and optimizes omnichannel performance across touchpoints. Collaborates with international teams, builds strategic relationships, and identifies growth opportunities. Requires a degree in business administration, economics, or a comparable qualification, and experience in Key Account Management within the consumer goods sector. Fluency in German and English is required.

Sales Development Representative to drive growth in the Polish market. Responsibilities include outbound prospecting, lead qualification, and pipeline management. Requires fluency in Polish and English, strong communication skills, and experience in B2B sales.

Senior Institutional Sales professional will acquire and cultivate institutional clients, manage mandate onboarding, and contribute to the company's growth strategy.

As a Test Engineer, you will ensure the reliability and performance of smart charging solutions by validating end-to-end system behavior. You will own the full testing lifecycle, from understanding requirements and designing test strategies to executing validation activities and resolving issues.

Medical Director to co-develop medical strategy for Myasthenia Gravis (MG) in Europe. Lead data generation, analysis, and interpretation, safety monitoring, and post-marketing study reports. Provide scientific input for publications, communications, and real-world evidence generation. Deliver medical training and maintain deep scientific knowledge of Neurology/MG.

Working Student (f/m/d) - Motion Design & Video Production will create video content for SAP Signavio's innovation platform, Lab Space. Responsibilities include developing video narratives, using After Effects and Synthesia to create explainers, motion graphics, and enablement videos, and collaborating with product managers, data scientists, UX designers, and marketers. Must-haves include a Master's program in a related field, a strong portfolio demonstrating motion design and video storytelling, proficiency in After Effects, and fluency in English.

Lead client discovery sessions to identify business needs and demonstrate Adaptive ERP solutions. Five+ years of ERP sales experience and pre-sales experience required.

Drives strategic sales into enterprise accounts, prospecting, qualifying, selling, and closing new business. Focus on new business development with a split of 70% new logo business and 30% account development. Manages the sales process, including lead generation, qualification, evaluation, close, and account care. Requires 7+ years of quota-carrying sales experience in software products and services.