java English-speaking jobs in Mainz

Senior Program Lead Teaching will design, lead, and coordinate learning formats for computer science and interdisciplinary students. The role involves translating the d-school's conceptual framework into durable, teachable formats and building a team over time.

Senior UI/UX Designer to own the design system and customer journey of the HOLY Shop across four markets. Responsibilities include designing, documenting, and QAing experiences for product detail, collection, cart, checkout, and loyalty flows. Must have 5-8 years of experience designing for conversion-driven D2C or e-commerce brands with a strong mobile-first portfolio.

Sales & Alliance Manager for Western Europe South, driving sustainable commercial growth across key markets. Collaborates with regional distributors and internal stakeholders.

Develop and implement delivery strategies for customer needs during the RFP/Bid Defense cycle. Bridge the gap between sales, medical, and operational teams to ensure project execution and support sales throughout the Business Development process.

ServiceNow IRM, GRC, and SecOps Consultant for enterprise clients. Deliver projects, run workshops, and advise stakeholders on risk, compliance, and security processes. Requires ServiceNow experience in related modules, strong client-facing skills, and fluency in English and German.

Support the development and continuous improvement of a group-wide physical security framework. Contribute to the implementation and improvement of site security concepts across all business segments and locations. Manage and support the tendering and procurement of security services. Provide input on security requirements for new sites, buildings, and leases.

The University of Siegen seeks a University Professor (W2) in Digital Health Analytics. The successful candidate will conduct research and teaching focused on decision support systems in healthcare using Operations Research and Analytics. Responsibilities include collaborating with other faculties, supporting the Center for Interdisciplinary Health Research, and teaching in various programs.

Experienced SAP Basis Consultant needed for 5+ month remote project. Provide 2nd & 3rd level support, manage system landscape, and assist with project work (e.g., SAP RISE).

ERM seeks an experienced Consulting Director to lead the growth of its Sustainable Product & Supply Chain practice in Germany and Central Europe. Responsibilities include developing and executing go-to-market strategies, building client relationships, and leading large-scale sustainability transformation programs. Proven track record in sustainability consulting, supply chain transformation, or related fields is required.

Experienced diagnostics executive to lead and grow the DACH region's business, focusing on Autoimmunity and Infectious Diseases. Full P&L responsibility, developing commercial strategy, leading teams, and building relationships with key stakeholders.

Create conversion-focused copy for demand generation channels including paid ads, landing pages, and social campaigns. Translate complex technical topics into clear messaging for IT professionals. Experience with AI tools and a strong portfolio of diverse content are required.

PLM Windchill Specialist will own and support the end-to-end PLM system lifecycle, including development, configuration, and maintenance. Collaborate with stakeholders to translate requirements into PLM solutions and ensure system stability, performance, and data integrity.

The Data Center Chief Engineer ensures the peak efficiency of electrical, mechanical, and fire/life safety equipment within the data center. Responsibilities include planned preventative maintenance, corrective work, emergency response, and managing large-scale projects. The role requires experience in vendor management, data center engineering or operations, and Microsoft Office Suite.

Leads the Finance function for a large country or multi-country organization, managing financial planning, budgeting, and performance. Oversees large Finance teams, conducts market studies, and sets financial objectives. Reports technical complaints and distributes marketing samples.

PM Group seeks experienced CQV experts to deliver Commissioning, Qualification, and Validation services across the full project lifecycle for BioPharma projects in Germany. Responsibilities include leading CQV strategy and execution, developing CQV documentation, and ensuring compliance with GMP standards.

Develops marketing content, supports global campaigns, and collaborates with teams to ensure consistent messaging. Manages content across digital channels and supports executive communications.

Sales Representative (m/w/d) for animal health, supporting veterinary practices and clinics in Dresden/Cottbus and surrounding areas.

As an IT Infrastructure & DevOps Engineer, you will ensure the reliability and uptime of production systems, automate infrastructure, and operate monitoring and observability tools. You will collaborate with SRE and DevOps colleagues to optimize infrastructure, contribute to self-service platforms, and participate in migrations and modernizations.

Senior Data Scientist to design, build, and deploy enterprise-scale AI solutions using Microsoft and Databricks technologies. Experience with LLMs, RAG, NLP, and MLOps required.

Shape the future of digital transformation at MSQ DX. As Director Strategy & Consulting, you will develop growth plays, create strategic propositions, and advise clients on business transformation. You will bridge business strategy, customer challenges, AI, technology, and delivery.