English-speaking jobs in Mainz

Lead partnerships with large, digitally-native companies, driving growth for AI-powered advertising solutions across Search and YouTube. Requires 15 years in digital sales leadership and fluency in German and English.

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.

Install, maintain, and upgrade semiconductor equipment at advanced manufacturing facilities. Perform preventative and corrective maintenance on electrical, vacuum, mechanical, plasma, hydraulic, and gas systems. Requires up to 75% travel.

Develop and implement marketing strategies for consumer brands like Persil and Schwarzkopf. Requires a business degree, 5 years in FMCG brand management, strong analytical skills, and excellent German and English.

The Sr. Director, Marketing Operations acts as the CMO's strategic partner and COO, owning marketing systems, data, and processes to drive scalable pipeline generation. This role manages the end-to-end lead-to-opportunity process and leads a near-shore data governance team.

Service Technician for dental treatment units and sterilization systems. Provides technical support to distributors and customers, including installation, troubleshooting, and maintenance. Requires a degree in Biomedical Engineering or related field and experience in technical support for medical devices. Fluent German and English required. Extensive travel (approx. 50%) is necessary.

Solution Architect for Big Data within Tencent Cloud. Design end-to-end big data solutions for overseas accounts, focusing on architecture, real-time computing, and data governance. Requires 5+ years in Big Data and knowledge of Hadoop ecosystem.

Lead global strategy, innovation, and portfolio management for dialysis systems. Oversee Engineering, R&D, Quality, and Regulatory functions to drive next-generation kidney care technologies.

Lead end-to-end development of advanced AI solutions, including agentic systems, RAG pipelines, and multi-agent workflows. Design and build LLM-powered autonomous agents and integrations with enterprise data systems. Requires proven experience building production-grade systems using Python or similar languages.

Lead global trade compliance for Heraeus Electronics, implementing standards across subsidiaries. Responsibilities include export control, sanctions, customs, risk assessments, and training. Requires 5+ years in trade compliance.

Lead SoSafe's legal team as General Counsel, owning the full legal function from contracts to regulatory risk. Advise leadership, manage compliance across Germany, Austria, and Switzerland, and partner with Sales and InfoSec. Requires 8+ years experience.

Working student supports process improvement and automation initiatives. Tasks include documenting processes, analyzing workflows, and collaborating with departments. Requires enrollment in a relevant program and strong German language skills.

Experienced Technical Project Manager needed for complex NAVCOM projects in maritime technology. Lead the full project lifecycle, coordinating engineering and field service teams. Requires knowledge of satellite communications and maritime systems.

Spring Internship in Risk Management within a global asset management organization. Support daily risk monitoring, financial analysis, and international projects for investment funds. Requires study in economics, quantitative finance, or related fields.

Study Engineer to take technical lead on SAR system and performance feasibility studies. Responsibilities include conceptual design, SAR mode analysis, and multidisciplinary engineering. Requires a degree in a relevant field, radar experience, and MATLAB proficiency.

Reliable Housekeeper needed to maintain high standards of cleanliness in guest rooms and hotel areas. Responsibilities include cleaning, preparing rooms, and managing supplies. Previous hotel housekeeping experience is preferred.

Senior Principal Engineer in Agentic Software Development defines architecture and leads agentic harness development for embedded systems code generation. Requires 10+ years in embedded systems and technical leadership.

Lead revenue growth for a PE-backed B2B property management platform. Build the institutional segment from zero, design sales systems, and drive organic unit growth across segments. Requires 7+ years of B2B commercial leadership.

Head of Supply Chain & Planning for Western Europe. Build and lead demand & supply planning, establishing S&OP and inventory management from the ground up. Requires fluency in German and English.

HR Specialist to support daily HR operations in Germany. Focus on employee lifecycle management, HR compliance, and administrative support in an international environment. Experience with HR systems and German labor law is a plus.