java English-speaking jobs in Mainz

Patent specialist (m/f/d) in physics and/or electrical engineering with excellent Italian language skills. Guiding new developments from idea to granted protection, preparing and filing patent applications, and supporting patent grant procedures.

soonami GmbH seeks an Entrepreneur in Residence to build their startup within a 3-month program. Applicants must demonstrate experience launching or scaling a startup, expertise in AI or Web3, and strong remote work skills.

As a Sales Account Executive for Voith Digital Solutions, you will drive new customer acquisition and expand existing accounts within the manufacturing and process industries. You will position Voith's digital ecosystem as a strategic value driver for customers, owning the full sales cycle and developing territory and account plans.

Business Analyst needed for Mortgage product development. Collaborate with stakeholders to gather and document business needs, translate them into technical requirements, and support solution implementation. Experience in IT analysis, solution design, and stakeholder management required. Strong communication skills in German and English are essential. Banking background is a plus.

As an AutoCAD Application Specialist, you will solve challenges, optimize applications, and develop new features within the engineering design tool. You will collaborate with Product Owners, Business Owners, and development teams to refine requirements and ensure solutions meet user needs.

This role requires a Microsoft Integration Consultant with SAP-Microsoft integration experience to design, build, and maintain integrations between MS Power Platform and SAP. Responsibilities include leading integration projects, providing technical guidance, and ensuring compatibility and performance. The ideal candidate will have experience with Microsoft Power Platform, Microsoft Fabric, Azure integration stack, SAP ECC/S/4HANA, and integration technologies.

Field Service Engineer will install, commission, and maintain Pylontech's BESS and inverter systems. Responsibilities include troubleshooting, customer training, and service documentation. Requires a degree in Electrical or Mechanical Engineering, experience in the PV inverter and energy storage industry, and fluency in English and German.

Clinical Research Associate III to independently manage all phases of site activities for clinical trials. Requires minimum 4 years of experience, in-depth knowledge of clinical trial regulations, and fluency in German and English.

Optimize automotive clients' supplier bases, stabilize production, and ensure seamless logistics and quality performance. Drive end-to-end supplier management, including onboarding, assessments, and risk mitigation.

Senior Project Manager for Post Market Surveillance (PMS) in EMEA. Leads projects related to system implementation and improvement, including EUDAMED, MORE, TW, and Power BI. Manages project budgets, resources, and timelines. Ensures stakeholder alignment and manages project risks. Requires 5+ years of PMS and project management experience, in-depth knowledge of medical device regulations, and proficiency in project management software.

Senior trader sought by international steel trading house. Must have existing Australian market client network and transferable book of business. Responsibilities include client development, trading, deal negotiation, and end-to-end trade management. Reports to CEO.

Experienced German-speaking AWS Architect needed to design and deliver secure, scalable cloud solutions. Collaborate with clients and delivery teams to translate business requirements into well-architected cloud solutions. Strong AWS knowledge and experience across startup, scale-up, and enterprise environments required.

Workday Consultant will define and deliver Workday solutions for clients. Responsibilities include building relationships with clients, understanding their needs, providing training, and participating in all phases of a Workday implementation. Experience implementing technology-enabled HR solutions, translating client requirements, and facilitating workshops is required. Excellent German and English language skills are essential.

Student intern to support the commercial team in Europe with tasks such as preparing customer lists, follow-ups, and documentation. Assist with presentations, emails, and sales materials. Learn about customer communication in a scientific/biotech environment.

Senior InHouse Consultant providing strategic consulting support to European Management. Drives projects related to business transformation, growth, and operational excellence. Leads complex, cross-functional strategic projects from concept to implementation.

Software Engineer to develop and maintain a backend application for personalized advertising promotions. Responsibilities include designing, implementing, and debugging a microservice-based backend with a focus on robustness and responsiveness. Requires 3+ years of experience with Golang and cloud native applications.

As Global Export Control Officer, you will ensure compliance with export control regulations by implementing and enforcing global and national laws and policies for Bosch. You will monitor business activities, identify potential risks, and advise on export control issues.

Leads global strategy and development for the Industrial Air product portfolio. Translates market insights into product requirements and drives the product roadmap. Collaborates with sales, engineering, R&D, and operations to execute the product strategy.

Senior Trading Analyst combines market strategy, execution, and P&L responsibility across European power markets. Utilizes cutting-edge tools to maximize revenues and minimize risks for energy storage and renewable assets.

Manage and develop a team of engineers specializing in electrical monitoring, security, and building automation systems. Plan, implement, and supervise projects ensuring quality, efficiency, and compliance. Collaborate with departments and partners to optimize processes and implement innovative technologies.