java English-speaking jobs in Mainz

Cash Operations & Investment Operations Analyst supports cash management, reconciliations, and investment operations. Responsibilities include monitoring daily transactions, resolving discrepancies, and administering fund operations. Requires experience in banking or investment operations.

Lead product team to build a workflow engine using AI, leveraging vertical knowledge and data. Requires experience in AI product building, scale-up leadership, and SaaS/e-commerce expertise.

Site Hyper care role supporting Apriso MES and Microsoft Dynamics 365 Finance and Operations. Requires experience in application support, effective communication with users, and tracking issues for resolution.

Senior Partner role to build and lead a data proposition across Germany and Europe. Requires deep expertise in data strategy, governance, and integration, with a track record leading complex transformation programs and translating technical details into board-level strategy.

Consultant or Senior Consultant in Commercial Insurance/Reinsurance to support leading (re)insurance companies. You will analyze strategic challenges, design innovative solutions, and implement change from strategy through execution.

Seeking a Portfolio Adviser with 10+ years of experience in sales, product specialist, or private banking. Responsibilities include driving client growth, building distribution partnerships, and supporting regional sales efforts.

Executive Assistant supporting senior leaders in a professional services firm. Responsibilities include diary/travel management, client coordination, and supporting high-profile client assignments. Requires organization, proactivity, and strong communication skills.

Senior Manufacturing Cost Controller needed for finance team. Develop and maintain standard costs, manage month-end/year-end closing, and support Plant Business Partners with cost analysis. Requires BS/BA in Finance or Accounting, cost accounting experience, and strong ERP skills. Fluent English, German preferred.

Procurement Lead for a leading M&E design and build contractor. Responsibilities include strategic sourcing, supplier management, and project procurement for complex mechanical and electrical projects. Requires 7+ years' experience in M&E or construction.

Build and scale the cybersecurity sales organization. Lead, coach, and develop multidisciplinary sales teams. Develop sales approach, manage order intake, and drive business growth. Technical background in IT/cybersecurity required.

Legal Counsel needed to support Autel's European business operations. Responsibilities include drafting commercial agreements, advising on compliance (GDPR, regulatory matters), and managing disputes. Requires a law degree and 3+ years of relevant experience.

Experienced hospital nurse needed for a Near Patient Nurse role supporting the TRICARE Overseas Program. Requires 3+ years of inpatient clinical experience, fluency in German and English, and a valid driver's license.

Experienced SAP Commerce Cloud Project Manager needed for a 1-year freelance role. Responsibilities include driving B2B implementation, managing integrations, leading UAT, and overseeing cutover and stabilization. Must have led E2E SAP Commerce Cloud implementations.

Lead planning and execution of schedules for offshore wind projects across the full lifecycle. Manage integrated schedules in Primavera P6, monitor performance, and mentor junior planners. Requires engineering degree and experience in large-scale project scheduling.

The Data Center Engineering Operations Technician is responsible for the delivery of best practice systems and problem resolution on all data center electrical and mechanical infrastructure. The role requires a highly driven individual who demonstrates initiative and proactively seeks solutions to complex technical problems. Responsibilities include setting and maintaining safety standards, driving continuous improvement efforts, and collaborating with stakeholders to deliver operational excellence.

Lead end-to-end S4 Quality Management implementation and support. Responsibilities include requirement gathering, solution design, configuration, and testing. Requires strong SAP QM consulting experience, especially in Life Sciences/Pharma.

Premier Account Leader focusing on strategic value, growth, and retention for clients. Requires 10+ years in Capital Markets/FinTech, fluency in German/English, and proven success in senior relationship management.

Experienced Quantity Surveyor/Commercial Manager needed for a senior Commercial Lead role on a major data centre project. Responsibilities include leading commercial management, cost control, and subcontractor procurement. Data centre experience is required.

Private Assets Distribution Specialist for Germany and Austria. Requires strong expertise in private assets investment strategies and products, experience with institutional investors, and fluency in German and English.

Senior Business Development Manager to develop sales strategies for Hong Kong and European markets. Responsibilities include identifying new business in airport, port, and transport sectors, managing negotiations, and building key regional accounts. Requires 5+ years of overseas sales experience.