java English-speaking jobs in Mainz

The IT - Business Requirements Manager plans and oversees digitalization strategies and projects. This role collects, aligns, and translates business requirements into innovative digital solutions to optimize business processes.

Senior Commercial Manager for Data Centres needed to join a leading international contractor. Requires extensive experience in the data centre sector, specifically on major hyperscale projects, and proven senior commercial expertise. EU passport or right to work in Germany is essential.

Mid Market Account Executive for DACH. Own revenue through self-sourced pipeline, managing complex deal cycles for 15+ products across 8 personas. Requires 18+ months outbound SaaS closing experience and native German fluency.

Drive strategy and performance for the Board Connectors & Industrial Interconnect Systems portfolio. This role owns the product lifecycle, managing growth, innovation, and P&L across global teams. Requires 10+ years in industrial technology.

Design tailored service solutions for large, non-standard customer projects. Requires 10+ years in managed service contracts and 5+ years in international matrix organizations. Must be fluent in English and German.

Warehouse Worker role in an Amazon Fulfillment Center. Duties include receiving, packing orders, loading trucks, using scanners, and operating PIT equipment. Must lift up to 15kg and adhere to safety standards.

Principal Business Development Manager to drive revenue growth for Enhanced Support offerings globally. This role involves developing sales strategies, managing the sales cycle, and building relationships with customers and internal stakeholders.

Lead a large kitchen team at The Hoxton, Hamburg, driving menu innovation while managing costs. Requires 3+ years as an Executive Chef with experience managing multiple outlets and prioritizing ingredient provenance.

Drive go-to-market strategy for Icertis + SAP solutions. Own messaging, enablement, and content execution. Requires experience in high-tech/enterprise software and strong strategic judgment.

Support the "Degradation Analysis and Modelling" group by developing stabilization procedures for PV modules. Tasks include aging tests, measuring current-voltage curves, and evaluating results. Requires physics or engineering student status.

Clinical Research Associate role involving trial monitoring, site qualification, and data integrity. Requires 2+ years of CRA experience, a scientific degree, and fluency in German and English.

Lead process improvement initiatives to ensure positive hospital adoption of medical technology. Requires BSN with 8 years of critical care management experience. Must be fluent in German and English and prepared for 80–90% travel.

Support Sales Operations and Governance by assisting with commercial reporting, data quality, and quotations. This role involves supporting sales processes and working across various internal teams. Requires strong communication and detail-oriented skills.

Customer Engineer serves as a customer liaison to install, maintain, and upgrade equipment. Responsibilities include performing preventative and corrective maintenance on various systems using digital analytics and basic diagnostics.

Support project managers and the PEO in tracking milestones, risks, and decisions for strategic projects. Prepare steering committee materials and maintain project portfolio trackers. Requires enrollment in a relevant field with strong Excel and PowerPoint skills.

Head of Sourcing leads and owns the end-to-end sourcing process across all categories. This role translates procurement objectives into strategies, manages supplier relationships, and leads the sourcing team. Requires 10+ years of global sourcing experience.

Site Finance Manager to support site management, performance, and profitability. Responsibilities include budgeting, forecasting, financial reporting, and leading the finance team. Requires a Master's degree and five years of relevant experience.

Lead the development and implementation of Sika’s Packaging Compliance capability. Translate regulatory requirements into business processes, define documentation, and coordinate global stakeholders to ensure consistent implementation.

Lead data-driven creative strategy for Meta, Google, TikTok, and other platforms. Oversee execution, develop concepts, and analyze campaign performance against KPIs. Requires 3+ years in creative strategy with performance marketing understanding.

Journeyman CI/CT All-source Analyst supports US Army Europe/Africa G2 with research and analysis on terrorism and counterintelligence. Requires TS/SCI and 5 years of CI/CT experience.