student English-speaking jobs in Gelsenkirchen

Manage global key accounts and implement customer projects. Process orders, quotations, and contracts. Provide back office support and project management. Support sales force with analyses and evaluations.

Lead new client acquisition and retention for the International Private Bank in Hamburg, Germany. Advise clients on investments, banking, trust services, and financial planning. Manage and maintain client relationships, providing tailored solutions and exceptional service.

Support budget planning, management, and auditing. Create and optimize reports, work on procurement processes, and control data quality.

IoT Sales Executive will drive growth by identifying and acquiring new accounts, expanding the customer base through targeted prospecting, and delivering tailored solutions. Must have fluent English and German, 5+ years of B2B sales experience, and a proven track record of exceeding sales targets. Experience in selling IoT is a plus.

Own end-to-end demand generation plans for Factorial partners in Germany, driving online/offline demand generation, inbound/outbound activities, and brand awareness. Lead and execute Go-To-Market strategies for partners across the DACH region. Identify, shape, and launch initiatives to expand reach through partnerships, events, content, and high-impact campaigns.

Doctoral student position within the 'ElectronsMatter' network investigating tungsten additive manufacturing using synchrotron X-rays. The role involves experimental research at DESY in Hamburg, including in-situ experiments with the MiniMelt sample environment and development of simultaneous diffraction and radiography techniques.

The Field Applications Specialist provides customer service, installs, and maintains diagnostic instrumentation in hospital and laboratory settings. This role supports local and DACH customers, resolving issues and ensuring operational performance.

Senior Back End developer needed for a 7+ month remote contract. Design and develop scalable Back End services using C#/.NET Core, REST/SOAP APIs, SQL Server, and MongoDB. Experience with CI/CD, Azure, Docker, Kubernetes, and AI-supported development tools required.

Leads the central third-party funding office, supporting grant applications and project management. Develops and implements an organization-wide funding strategy in collaboration with scientific departments, administration, and senior management. Advises researchers on competitive funding proposals and administers complex collaborative projects.

Supports HR Services team with transactional processes, from hiring to exit. Prepares employment contracts, notifications, letters, and participates in process improvement projects. Requires 2+ years of HR experience in a shared services environment and proficiency in ServiceNow or similar systems. Fluent German and English required. Parental leave cover until February 2028.

Sales Lead to build and scale the German market for AI-powered healthcare solutions. Drive new business development with hospitals and care homes, leading consultative sales processes and building strategic partnerships.

Delivery Driver Express connects drivers with various logistics companies. Drivers load pre-sorted packages, follow planned routes, and deliver packages up to 23 kg. Must have a valid EU driver's license (max 6 points, no IN, DR, or TT codes) and pass a drug and alcohol test.

Define, optimize, and integrate end-to-end financial processes within SAP S/4HANA Finance. Lead the integration with peripheral systems and ensure data integrity across Finance, Group Accounting, Treasury, and IT. Responsible for user acceptance testing, training, and rollout of new financial functionalities. Ensure compliance with internal controls, statutory requirements, and accounting standards.

Manage and develop strategic key accounts within the global lamp business, ensuring customer satisfaction and revenue growth. Cultivate relationships with internal and external stakeholders, identify new business opportunities, and negotiate complex agreements. Drive global lamp sales performance by optimizing pricing, sales approaches, and portfolio strategies.

Senior Cyber Security Architect responsible for group-wide technical cybersecurity architecture across cloud and on-premise environments. Develops security standards, drives best practices, and ensures secure software development lifecycle.

Sales Representative to drive new client acquisition globally for a Fintech and Trading Technology firm. Focus on educating entrepreneurs and traders on SaaS solutions for launching prop firms. Minimum 2+ years of sales experience in dynamic industries like SaaS, Fintech, or iGaming required.

Support implementation and operation of Digital Engineering capabilities. Contribute to cross-functional collaboration and pilot initiatives. Analyze engineering workflows and identify improvement opportunities. Assist with documentation, user support, and training.

Manage strategic, complex, international projects for air traffic control solutions. Lead project teams, coordinate stakeholders, and ensure project success in terms of time, cost, quality, and customer satisfaction.

Working Student Social Media Producer will create and publish content across various platforms, including blog posts, LinkedIn articles, Instagram posts, and TikTok. Responsibilities include translating ideas into visually strong formats, analyzing social media metrics, and refining content strategies. Must be a current student in communications, marketing, media, design, or a related field with a passion for social media and strong visual taste. Native-level English fluency is required.

Manages the global website tailored for a publicly listed company, developing and implementing a global website strategy, including structure, branding, and content. Coordinates implementation across the internal website ecosystem and ensures consistent, compliant, and high-quality content.