java English-speaking jobs in Mainz

Marketing & Communications Officer needed for a prestigious international institution. Develop compelling content, manage events, coordinate projects, and liaise with stakeholders. Requires 5+ years of experience, advanced PowerPoint and Excel skills, and fluency in English.

As a Cash Collection Specialist, you will manage overdue accounts, contact customers regarding unpaid invoices, and negotiate payment plans. You will collaborate with sales and finance teams to resolve billing issues and ensure timely collection of outstanding debts.

Designs, develops, and integrates broadcast and event systems with a focus on drones and 5G technology. Plans and deploys drone, camera, and 5G systems in complex technical environments. Creates technical concepts and specifications for drone deployments. Collaborates with development teams, project management, and clients to implement innovative solutions. Analyzes existing systems and drives the adoption of innovative technologies. Optimizes system architectures for performance, scalability, and reliability.

Business Development Manager to drive new business revenue growth through prospecting, qualifying, and closing deals. Analyze client needs, propose solutions, and manage client relationships. Requires 5+ years freight industry experience, strong negotiation and communication skills, and proficiency in Microsoft Excel.

Lead the monthly, quarterly, and annual financial close processes in accordance with IFRS and Local GAAP. Oversee GL, AP, and Intercompany activities, ensuring compliance with group policies. Manage and develop a team of accountants.

As a (Junior) Portfolio Analyst, you will be the internal expert on commodity markets and provide ad-hoc analyses and data-driven queries for stakeholders. You will also gather and challenge stakeholder requirements, build data structures, and establish an internal knowledge network.

This 12-24 month trainee program focuses on intelligent IT solutions. You will rotate through various stations domestically and internationally, driving the development of digital business models within the Bosch IoT ecosystem. The program includes workshops, training, and a personal mentor from top management.

Manage the entire product lifecycle of hardware platforms, including PCIe HSMs, appliances, and other form factors. Collect requirements, set strategy, manage implementation, and collaborate with stakeholders to drive technical strategy and product roadmap.

The W2 Professorship for AI Infrastructure (f/m/d) at the Faculty of Computer Science and Business Information Systems involves application-oriented research and development projects, teaching, and promoting networking in the field of AI infrastructure. The successful candidate will establish a research group focusing on topics like distributed systems, cloud-native infrastructure, AI operationalization, and efficient data management. Teaching experience in AI and proficiency in English are required.

Cloud Solution Architect Infrastructure MECM (SCCM)/Intune will design, deploy, review, and assess infrastructure health for clients. Responsibilities include upgrading, maintaining SCCM hierarchy, troubleshooting issues, and providing training. Requires expert knowledge of SCCM, Intune, and related technologies.

As a Business Process & UX Architect, you will translate complex industrial processes into software and workflow concepts, identify automation potential, and design intuitive user journeys. You will collaborate with Product Management, UX, and Development teams to support product development.

Develop web and mobile applications for a leading German news brand. Collaborate with editorial teams and cross-functional groups. Requires experience in ReactJS, ReactNative, NextJS, and TypeScript.

Leads a team of 4 RegCMC managers, aligning and implementing regulatory strategies for drug product development and manufacturing, including design control aspects for drug-device combination products.

Designs, builds, and deploys production-ready AI solutions, integrating AI into business systems and optimizing performance. Collaborates with clients to understand processes, identify automation opportunities, and drive AI-led change. Builds AI prototypes, demonstrates capabilities to prospects, and assesses client AI readiness. Requires 2+ years of AI/ML implementation experience, strong Python skills, and a portfolio of deployed AI systems. Fluent English required.

Experienced Process Modelling Expert needed for a 6-month+ SAP S/4 HANA transformation project. Focus on business process modelling across various areas including Idea to Market, Source to Pay, and more. Requires Signavio and BPMN 2.0 expertise.

Implement defect prevention and quality engineering practices to improve product stability and customer satisfaction. Collaborate with Product Management and Development teams to ensure high-quality software delivery.

Maintain and develop an Integrated Management System (IMS) and Compliance Management System (ESG) according to legal, contractual, and BizLink requirements. Ensure compliance with technical and legal specifications and implement "Green Policies" to meet decarbonization targets. Provide management reviews, KPIs, and ESG data for the annual corporate CSR report.

Field Sales Executive (f/m/d) with proven sales achievements in the rail sector is sought to identify, develop, and close opportunities in the DACH region. Responsibilities include maintaining customer relationships, assisting with tenders and quotations, and preparing market analyses.

Account Executives drive incremental add-on business within Workday's existing customer base. Responsibilities include developing and maintaining customer relationships, performing account planning, and coordinating with internal teams. Requires 4+ years of experience selling SaaS solutions to C-levels and negotiating deals.

Implement data visualization plugins in TypeScript using React. Collaborate with design and frontend teams. Ensure smooth application performance across platforms.