restaurant English-speaking jobs in Bonn

The European XFEL is seeking a researcher to work on a European-wide optics and metrology project. The role involves coordinating tasks related to the systematic study of contamination of X-ray optics, applying cleanroom technologies to recover them, and establishing physical characterization processes.

Leads the technical definition, de-risking, and validation of UHF services hosted on MEO satellites within the IRIS² program. Contributes to the definition of the end-to-end MEO UHF service architecture and performs system-level performance analyses. Requires a strong system engineering mindset, combining RF and satcom expertise with experience in satellite payload design and testing.

Internship (6 months) transitioning to a Master's thesis (max. 6 months) focusing on the development and characterization of novel electrochemical enzyme biosensors for medical devices.

Service Technician (m/f/d) for wind turbines. Responsibilities include on-site servicing and maintenance, repairing turbines, analyzing error messages, and documenting work. Requires vocational training in a relevant field, familiarity with Microsoft and iOS, and a valid Class B driver's license.

Communicate the value of software solutions to enterprise clients. Deliver product presentations and technical demonstrations. Support Proof of Concept processes and conduct technical training. Resolve customer questions and build relationships with clients and partners.

Provide first-level customer support to Finnish-speaking customers via phone, email, and chat. Process orders, manage customer accounts, and handle returns, exchanges, and repairs.

Senior Data Engineer will architect data flow solutions, design data layers, and develop ontologies to translate domain logic into queryable graph models. Responsibilities include implementing scalable data pipelines, integrating LLM-driven workflows, and defining data integrity standards. Requires 5+ years of experience building production-grade data products, proficiency in Python, SQL, and cloud infrastructure, and experience with graph databases and semantic modeling.

Senior HR Business Partner will support and partner with the Sr. People Lead DACH to define and execute the local people strategy, aligning global and local policy and change initiatives with business needs.

Electrical Engineer to develop innovative electrical engineering designs, assist with calculations and tendering processes, and collaborate with colleagues across various disciplines.

Product Manager - Lignin Materials will own and steer the product portfolio, define specifications, and develop product strategies. The role requires experience in product management, sales, or application management in specialty chemicals or materials, with a strong commercial focus and knowledge of biomaterials, especially lignins.

Leads and oversees regulatory affairs strategy and execution across DACH markets, ensuring compliance with regulatory requirements and providing strategic guidance for product registrations, renewals, and lifecycle management. Partners with cross-functional stakeholders and monitors regulatory changes. Leads, coaches, and develops regulatory talent. Requires 8-10 years of experience in regulatory affairs within the medical device or healthcare industry and strong knowledge of EU MDR and regulatory requirements across Germany, Austria, and Switzerland.

Client Advisor (m/f/d) to join the Miu Miu team in Berlin KaDeWe. Provide excellent customer service, build client relationships, and achieve sales targets. Must have strong communication and sales skills, passion for luxury fashion, and fluency in German and English.

The Sales Development Representative (m/f/d) will drive Arctic Wolf's growth in the Nordic region. Responsibilities include prospecting, qualifying leads, and partnering with senior sales executives. Fluency in English and at least one Nordic language (Danish, Norwegian, Finnish, or Swedish) is required.

The European Mid-Market team is seeking a Manager/Associate Director to originate, analyze, and execute investments in the German market. The role involves deal sourcing, financial modeling, due diligence, and portfolio management. The ideal candidate will have 8+ years of relevant experience in private equity or asset management with a focus on mezzanine and equity deals. Fluency in German and English is required.

SAP Consultant for Logistics / Transportation Management. Implements and develops processes and applications within SAP S/4HANA. Designs template processes for the supply chain. Manages roll-out of transportation processes. Conducts trainings and provides documentation.

Develop and maintain electrical simulation models using power system simulation software. Conduct grid integration studies and validate models against real-world data. Collaborate with Transmission System Operators to interpret and implement simulation model requirements.

Trader responsible for pricing and executing foreign exchange and money market products for corporate and institutional clients. Builds customer relationships, develops solutions, and markets trading products. Requires experience in foreign exchange and interest rate products, strong communication skills, and fluency in Chinese and English.

Lead the European organization of a global safety solutions provider, driving business performance and growth across nine countries.

As an Onboarding Specialist, you will guide healthcare professionals through the adoption of AlfaDocs software, providing training, managing projects, and ensuring successful implementation. You will collaborate with various teams to deliver a seamless customer experience and act as the voice of the customer, sharing insights to improve the product and onboarding process.

The Corporate Office Senior Lead provides administrative and strategic support to the Executive Management team. Responsibilities include briefing preparation, agenda management, presentation development, and cross-functional project facilitation.