java English-speaking jobs in Mainz

Global Procurement Manager will manage subcategories within Finished Products, collaborating with international suppliers and teams. Responsibilities include building relationships, negotiating, and influencing decisions related to global supply chains.

BBC Cellpack is seeking motivated individuals for a 3-year apprenticeship as an Industrial Clerk. Applicants must have at least a secondary school diploma (Realschule, business school).

Design and develop integrated photonic systems and components. Collaborate with cross-functional teams to define system requirements and specifications. Identify and assess project risks and develop countermeasures. Conduct simulations and modeling of photonic systems to optimize performance.

Risk & Internal Control Analyst will handle account openings, powers of attorney, and first line controls. Responsibilities include defining, implementing, and monitoring action plans, proposing process improvements, and applying compliance rules. Familiarity with AML-FT and MIFID regulations, analytical skills, and proficiency in Office tools are required. French fluency is essential, English is a plus.

Master's thesis focusing on developing ion-selective membranes for sensing applications. Research involves membrane design, electrochemical characterization, and structural analysis using techniques like XRD and IR spectroscopy.

Working Student supports the development of data-driven automation solutions in a laboratory environment. Tasks include data analysis, developing image processing solutions, and contributing to user interface development.

Clinical Trials Assistant 2 supports project teams in executing clinical trials. Responsibilities include updating clinical documents, handling documentation and reports, assisting with study file reviews, and managing clinical supplies and data. Requires a bachelor's degree or equivalent, 2+ years of experience in clinical research, knowledge of GCP and ICH guidelines, fluency in German and English, and proficiency in Microsoft Office Suite.

Black Forest Labs seeks a Senior Account Executive to drive the full sales cycle for enterprise and strategic partners. This role involves complex, multi-stakeholder deals across APIs, on-prem deployments, and custom licensing. The ideal candidate has experience selling technical products to tech executives and ML teams, managing long sales cycles, and building durable customer relationships.

Product Manager (f/m/x) for Mobile Imaging and its licensing business. Responsible for maximizing brand value and commercial success of ZEISS licensed products within strategic partnerships. Oversees operational management of products in the mobile imaging sector, primarily smartphones, and expanding into new form factors. Ensures products meet ZEISS quality, UX, and brand alignment standards.

Drive innovative business models and digital solutions for wound care. Manage product marketing activities and collaborate with international teams.

As our first Lab & Hardware Technician, you'll support our engineering team with hardware bring-up, testing, and assembly of RF and embedded systems. You'll set up test benches, solder PCBs, and prepare hardware for field deployment.

PhD Student in Natural Language Processing will work on a DFG project focused on curriculum learning in natural language generation. The position involves research, teaching duties in machine learning and natural language processing, and requires a master's degree in a related field, programming skills, and fluency in English.

Senior Operational Lead will ensure operational excellence across live sports data production, from scout recruitment and training to data delivery. Responsibilities include driving operational workflows, managing quality and process improvements, and serving as a central coordination point for the leadership team.

Project Office Specialist (m/f/d) to support global quality, devices & IMP delivery at the Biberach site. Develop and maintain Power BI dashboards, support budgeting and resource planning, and contribute to project planning templates.

Enterprise Architect to translate business goals into platform value and design enterprise-ready IT-OT architectures. Co-create architectures for software-defined automation and Physical AI integration. Develop technology-agnostic capability frameworks and lead maturity assessments. Design enterprise transformation roadmaps with phased adoption and risk mitigation.

The CIMA CFO Programme is a fast-track pathway designed for experienced finance professionals with over 10 years of experience seeking senior leadership roles. It strengthens strategic acumen, broadens influence, and prepares participants to lead at the highest levels of business.

Line Operator needed for pharmaceutical production. Execute manufacturing steps, operate machines, and ensure compliance with regulations. Documentation and GMP knowledge required.

Experienced Client Director to drive distribution activities within the German Wholesale and Retail client segment. Manage and develop client relationships, identify growth opportunities, and position the firm as a trusted partner.

Technician Electronics Manufacturing (m/f/d) will analyze design data, create manufacturing documentation, and manage materials. Requires a completed vocational training in electrical engineering or a comparable technical qualification.

Compliance & Legal Manager needed for a part-time (40-60%) permanent role in Munich. Responsibilities include acting as registered Compliance Officer with BaFin, managing compliance operations, and coordinating audits. Requires 5-8 years of compliance experience at BaFin-regulated institutions and fluency in German and English.