java English-speaking jobs in Mainz

Motivated Account Executive needed for a fast-growing e-commerce consulting company. Connect with leads, understand client challenges, qualify prospects, and manage the sales pipeline. Excellent German communication skills are required.

Logistics Operations Director role requiring experience in production and supply chains, Lean, Six Sigma, and Kaizen. Must have strong people and stakeholder management skills and advanced English proficiency.

Director Business Development drives strategy and client retention within Oncology, Internal Medicine, or Neuroscience. Responsibilities include identifying sales opportunities, managing negotiations, and coordinating business development staff. Requires 5+ years of clinical research/sales experience.

Chief Engineer for Data Center Engineering Operations ensures peak efficiency of electrical, mechanical, and fire/life safety equipment. Responsibilities include maintenance, emergency response, and managing projects to drive innovation and reduce costs.

Precision Mechanic develops and maintains scientific instrumentation by manufacturing precision mechanical components. Expertise includes turned parts on conventional and CNC lathes, supporting repair, and advising on design manufacturability.

Lead technical discovery and design customized data-management solutions on the Workiva platform. Bridge sales, IT, and stakeholders to translate customer needs into integrated, AI-enabled workflows. Own technical outcomes end-to-end.

Senior Service Engineer provides high-quality on-site service for advanced microscopy systems. Responsibilities include maintenance, repairs, troubleshooting, and technical support to meet service and utilization targets. Requires technical training and relevant experience.

Lead global Commercial Excellence and Sales Enablement strategy to drive customer-centric, data-driven transformation for Fluid Connectors. Define go-to-market models, optimize sales structures, and own the end-to-end customer experience.

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

MES Tool Support Engineer provides L1 support for DELMIA and DELMIA Apriso. Responsibilities include user support, data maintenance, and analyzing data flows between DELMIA, Apriso, and SAP. A relevant engineering or technical degree is required.

Chef de Partie for river cruises. Join a team exploring European ports and cultures aboard premium and luxury river ships. This role requires enthusiasm, motivation, and team spirit.

Own the path from software release to operational aircraft using embedded Linux and NVIDIA Jetson. Build deployment tooling, manage over-the-air updates, and integrate hardware/software. Requires experience with embedded Linux and automation.

Regional Compliance Manager EMEA develops and maintains the group Compliance program across the EMEA region. This role integrates compliance into business processes, manages risk, and drives an ethical culture. Requires 5+ years in compliance or related fields.

Design, build, and test hardware for space infrastructure combining AI computing with laser and RF communications. Focus areas include digital, analog, RF, and power electronics. Requires 3+ years in complex electronic hardware development.

Lead SSBI IT Transformation PMO and IT Material Change Control teams. Drive execution, governance, and reporting for strategic and regulatory IT change in a complex, matrixed environment.

Key Account Manager for Solid Tumors in Berlin, Brandenburg, and Mecklenburg-Vorpommern. Responsible for maximizing product presence, achieving sales targets, and advising key hospital customers in the immune-oncology market. Requires life science background and 5+ years of commercial experience.

Senior Digital Design Engineer to drive technical strategy for complex digital systems, including SoCs. Responsibilities involve defining digital architecture and developing RTL for power management ICs. Requires 10-12 years of digital design experience.

Sales Representative to grow sales in Central-West Germany by developing existing customers and winning new business. Manage the sales pipeline, create proposals, and build long-term customer relationships. Requires German and English language skills.

Analyze and plan Army exercises and training to boost readiness. This role involves developing plans, supporting training evaluations, and contributing to posture and crisis planning for the Army and partners. Requires 6+ years in military operations or planning.

Lead the Demo Workshop team in Nussloch, managing service technicians and coordinators for equipment inspection and repair. Drive customer and service excellence by owning the end-to-end demo process and improving workshop operations.