ruby English-speaking jobs in Düsseldorf

Assistant Store Manager supports the Store Manager in daily operations, deputizes in their absence, and ensures sales goals are met.

Drives cross-functional initiatives to optimize product availability, inventory health, and vendor collaboration. Shapes the roadmap for availability and overstock performance, leads strategic projects, and strengthens the operational connection between vendors and the internal supply chain.

Workshop Technician will perform pre-delivery inspections, repairs, and modifications on industrial trucks. Requires a completed technical vocational training and sound knowledge of electrical systems.

Support the development of a global category strategy for stamping, laminations, and metal assemblies. Assist in supplier offer management, capacity and tooling planning, and data analysis.

Join our high-energy team in Berlin and help us bring smarter payment solutions to small businesses across the UK and Europe. At SumUp, we’re on a mission to empower small merchants by making payments simple, accessible, and hassle-free. Today, we support over 4 million businesses in 30+ countries — and we’re just getting started.

Coordinates warranty execution, acts as the primary customer contact, and manages defects and NCRs. Analyzes field incidents and quality data to drive continuous improvement. Supports warranty projects and retrofits in the DACH region.

Demand Planner (m/f/d) for Airbus Operations in Hamburg-Fuhlsbüttel. Responsibilities include securing service levels, managing material planning activities, and collaborating with various internal and external stakeholders. Requires several years of experience in supply chain management, project management, or a related field, along with fluency in German and English.

Provides medical oversight for clinical studies, ensuring subject safety and clinical integrity. Reviews medical data, assesses protocol deviations, and offers guidance on eligibility and safety issues.

Own the full employee lifecycle and ensure smooth, compliant, and scalable people operations. Act as the go-to person for all people topics, including employee relations and German labor law. Drive and embed a strong company culture and build and improve core people practices.

Cook / Chef needed for a professional hospitality team in Germany. Prepare high-quality dishes, maintain kitchen hygiene, and ensure efficient kitchen operations.

Drive strategic business development for high-performance glass applications worldwide. Conduct market analyses, develop business cases and go-to-market strategies. Lead cross-functional projects and monitor progress using KPIs.

Assess customer systems and processes against BSI requirements. Prepare assessment reports and deliver findings to clients. Recommend certificate actions and uphold BSI's reputation through professional client interaction.

Freelance Video Editor (Post) Production sought for ION Water, ION Bike, and SQLab. Edit and finish videos for various purposes including brand, campaign, social media, tech talks, and product videos. Must have 3+ years experience, strong Adobe Creative Suite skills, and a digital native understanding of video trends.

Develop and grow overseas logistics (Ocean/Air) business in Germany. Acquire new clients, identify opportunities, and build relationships. Experience in freight forwarding (sales or operations) required.

Teamleader Service AGT will manage a global service team, ensuring technical and disciplinary oversight. The role involves developing the AGT service business, collaborating with sales, and safeguarding service processes. Requires an engineering degree, international experience, and strong leadership skills. Fluency in English and German is essential.

Sales Manager / Key Account Manager for digital solutions in the mining sector. Develop and implement commercial strategy for the German market. Support clients in optimizing their use of products and achieving objectives. Minimum 5 years' experience in a technical position within quarry or mining operations. Fluent in German, with proficiency in French or English.

Demand Planner (m/f/d) for Airbus Operations in Hamburg-Fuhlsbüttel. Secures service levels and supports commercial campaigns with a focus on material inventory planning. Manages material planning activities for allocated customers, collaborating with various internal organizations. Requires several years of experience in supply chain management, logistics, or a related field, along with proficiency in SAP, Python, SQL, and Google Workspace. Fluent German and English skills are essential.

Principal Consultant for turnkey projects in the beverage industry. Provides holistic customer consulting, project coordination, and management. Requires technical and business education, experience in technical sales or consulting, and fluency in English.

Provide overnight reception and guest support, ensuring guest satisfaction and safety. Manage cash register accounts and daily receipts.

The University of Potsdam's Center for IT and Media Management seeks a Project Coordinator to manage AI projects focused on education and administration. Responsibilities include project planning, stakeholder engagement, technical design, and conducting workshops on AI applications. The ideal candidate has a university degree, understanding of AI concepts, and experience in higher education projects.