java English-speaking jobs in Mainz

Develop and execute strategies for onboarding new Contract Manufacturing Organizations (CMOs), including market analysis, bid evaluation, contract negotiation, and relationship building. Collaborate with departments to review supply chain stability, minimize costs, and mitigate risks. Design and implement product integration strategies from deal closure to market readiness, coordinating cross-functional teams and ensuring uninterrupted supply chains. Manage the Request for Quotation (RFQ) process, identify and evaluate potential CMO vendors, prepare RFQ documentation, analyze supplier offers, and negotiate terms and pricing.

Sourcing Specialist executes source-to-contract processes, initially supporting project procurement for a new laboratory and office building. Responsibilities include leading procurement projects, negotiating contracts, and ensuring compliance with regulations.

For our headquarters in Travemünde (Germany), we are looking for a: IT Cyber Security Manager (m/f/d) AufgabenImplement, and maintain the company's cybersecurity strategy, roadmap, and security governance framework Monitor security events and coordinate incident response, investigation, and recovery activities Conduct cybersecurity risk assessments and recommend appropriate risk mitigation measur

Master thesis focusing on modeling multiuser detection in asynchronous random access systems using spread spectrum techniques. The objective is to develop an Approximate Message Passing framework to reduce computational complexity while maintaining near-optimal performance.

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Leads the Laboratory Solutions team in Leuna, ensuring safe and reliable laboratory operations. Manages team tasks, workflows, and the allocation of laboratory technicians to projects. Provides performance discussions, development follow-up, and training for the team. Collaborates with researchers, operations, and technology teams.

Senior Accountant (m/f/d) will ensure financial integrity and compliance. Responsibilities include preparing financial statements, managing accounts payable/receivable, fixed assets, inventory, and general ledger accounting. Collaborate with auditors, tax advisors, and management.

Junior Technical Service Engineer will perform incoming inspection, functional testing, troubleshooting, and repair of returned energy storage products. Responsibilities include failure data analysis, product refurbishment, and assisting with aftersales technical documentation. Requires a Bachelor's degree in a related field, proficiency in German and English, and familiarity with test equipment.

We are seeking an experienced and strategic Senior Manager Human Resources (m/f/d) to lead the HR function across multiple locations in Germany for a global high-technology industrial company. This role is responsible for delivering a consistent, high-quality people experience while driving operational excellence, standardization and digital transformation across all German sites.

Support the development and management of digital communication activities. Contribute to digitalization and communication projects, maintain web and intranet content, and create communication content for digital channels.

Role Overview We are currently seeking an experienced Project Manager to oversee the delivery of a 140MW / 151MWh Battery Energy Storage System (BESS) project in Dortmund. The successful candidate will manage the project throughout the full lifecycle, from detailed engineering and procurement through construction, commissioning, and handover.

PhD research position focused on neural 3D scene representations for in-cabin perception in vehicles. The project will investigate adapting techniques like neural radiance fields and implicit occupancy models to the unique challenges of reconstructing occupants from fixed camera viewpoints.

Plant Manager — Logistics & Manufacturing | Eastern Germany Confidential Search | EGI Value Chain We are conducting a confidential search on behalf of a world-leading business for a Site Manager at their logistics and manufacturing facility in Eastern Germany (Thuringia region).

Keenfinity seeks a Senior MDM Lead to transform the data landscape from complex to modern and business-driven. This role involves defining and executing the MDM transformation roadmap, establishing data governance, and integrating MDM processes into core systems like Salesforce, ERP, and PIM.

Job Description Overview Techtronic Industries (TTI) is a world leader in cordless technology spanning power tools, accessories, hand tools, outdoor power equipment, as well as floorcare & cleaning products. Our focus is on end-users that range from professionals in the industrial, construction and infrastructure sectors to DIYers in home improvement, repair, and maintenance.

Job Title: Vehicle Test Engineer Role Summary: In this role, you are responsible for the planning, setup coordination, execution and documentation of drive test sessions for a Telematics ECU at system and vehicle level. You act as the central interface between the vehicle testing team and project stakeholders (e. g.

We are now entering a major transformation. We are modernising our platform, moving from legacy technology to a modern cloud- and web-based architecture, and changing the way we build products. We are looking for a Senior Product Designer who can help shape the next generation of Handyman and strengthen how Product, Design and Engineering work together. This is a hands-on role.

Deliver groceries to customers efficiently by e-scooter or e-bike, exceeding delivery targets. Must be at least 18 years old with a valid work permit, driving license, and smartphone with mobile data access.

For our Engineering Center in Raunheim, near Frankfurt, we are looking for a V2G Product Manager We welcome you to join a growing team of extraordinarily talented and enthusiastic people, developing tailor-made cars for the European market.

2026 Duration: 6 months Tasks Support development projects in the field of cosmetics texture and formulation development Prepare and manufacture cosmetic formulations in the laboratory, including: Weighing and handling raw materials, producing formulations using ultrasonic equipment, filling and labeling test samples fpr internal evaluations and customer presentations.