java English-speaking jobs in Mainz

Support communication for the Mercedes-Benz Operating System (MB.OS). Tasks include supporting Product Managers, content development, and acting as a photographer/videographer. Requires excellent German and English skills.

Lead and execute end-to-end SAP data migrations using tools like LSMW or Migration Cockpit. Requires strong data management, SAP process understanding (MM, SD, FI/CO, etc.), and fluency in German and English.

Senior AWS Platform Engineer to design and evolve production cloud platforms. Responsibilities include architecting EKS, building reusable infrastructure with Terraform, and improving GitOps workflows. Requires deep AWS, Kubernetes, and Terraform experience.

Develop AI-agentic solutions and build AI-first software for complex user stories. Own the full development pipeline, champion AI features like LLMs and RAG, and lead architectural discussions.

Drive AI go-to-market strategy for the Insurance Vertical across DACH. Lead executive engagement, shape AI transformation opportunities, and drive pipeline growth for insurers and reinsurers. Requires 12+ years experience and AI/Insurance expertise.

Product Marketing Manager for Revalize's PLM product line. Lead market research, develop differentiated positioning, and execute go-to-market plans. Requires 2+ years B2B marketing experience and AI-savviness. Bilingual in German and English.

Lead end-to-end delivery of complex digital platform projects using composable architectures and headless ecosystems. Manage discovery, build, migration, and rollouts while balancing quality, budget, and timing.

Define and implement global standards for tax-related reporting. Embed compliance across tax, legal, and financial reporting processes. Manage reporting requirements and drive continuous improvement with stakeholders.

Buyer for Upgrade Services in the cabin procurement team. Responsibilities include RFQ launch, commercial negotiation, and supporting supply contract updates. Requires studies in Business Admin or technical field, plus procurement experience.

Hands-on Cloud Solution Architect needed for AWS/Azure to drive enterprise cloud adoption. Responsibilities include designing secure landing zones, building prototypes with IaC, and leading modernization initiatives. Requires fluent English and German.

Lead global Supplier Quality Management for Heidelberg Materials across all spend categories. Shape strategy, build the quality network, and improve supplier performance globally. Requires engineering degree and international leadership experience.

Lead ESO's procurement and contract management functions, influencing multi-million-euro international projects. This role involves leading a dual-site team and driving strategic partnerships to enable major scientific discoveries.

AI Technical Lead owns technical delivery of production-grade AI systems across enterprise environments. This role sets engineering direction for designing, building, and operating AI capabilities on a Microsoft-first stack.

Engineering Manager to take end-to-end responsibility for developing a central product platform. Requires 5+ years experience with TypeScript and Next.js, and expertise in leading modern product teams.

Manage an international portfolio of packaging suppliers and strategically develop the global supplier landscape. Responsible for supplier selection, sourcing decisions, and driving performance, cost, and innovation.

Career Orientation Internship for IT System Electronics Engineer. This role allows you to explore IT system electronics without prior knowledge. You should be a student aiming for a secondary school diploma and interested in technical tasks and manual work.

Senior Software Engineer develops and programs control systems for power generation. Responsibilities include software commissioning, testing, maintenance, and HMI development. Requires experience in software development and knowledge of languages like Python and C.

Product Owner ERP to define vision and roadmap for ERP features. Responsibilities include prioritizing, developing, and delivering features aligned with stakeholders. Requires experience as a Product Owner/Engineer with ERP Systems.

The Director, Medical Sciences (MS Lead HIV) leads the HIV MS team in Germany, co-developing and executing the Medical Affairs strategy. This role requires advanced scientific degrees and pharmaceutical experience.

Designer Trend & Material researches trends and materials within an international team. The role supports projects from idea to décor implementation, presenting concepts to global customers. Requires a Design/Creative Arts degree and 5+ years of experience.