student English-speaking jobs in Gelsenkirchen

Senior Director EU Operations will oversee end-to-end operations across Europe, including production sites, distribution networks, and partner relationships. This role bridges the Global Canadian team and the European team, ensuring seamless integration and driving regional growth. Responsibilities include strategic planning, operational execution, performance management, financial oversight, and people leadership. The successful candidate will have 8-10+ years of experience in Operations and Supply Chain, including Manufacturing, Customer Supply Chain, Supply and Demand Planning, Warehouse and Vendor Management, Procurement, and Innovation.

Support the analysis and handling of customer complaints. Assist with escalated inquiries and service cases. Prepare data, create presentations, and monitor service requests.

Walt's Comic Shop seeks a part-time Graphic Designer (15-20 hours/week) to create print and digital designs. Responsibilities include layouts for editorial and print projects, social media assets, website visuals, and print products. Strong Adobe InDesign, Illustrator, and Photoshop skills are required, along with experience with multi-page publications and print-ready artwork.

Senior Business Analyst to drive Collections & Recovery transformation across pre-delinquency, collections, legal recovery, and post-write-off. Translate business needs into requirements, user stories, and business rules.

Test Engineer for Avionics Integration (m/f/d) for Airbus Defence and Space in Manching. Responsibilities include reviewing designs, developing test cases and procedures, using data to solve system problems, and defining test bench requirements.

Develops, evaluates, and onboards key suppliers for critical energy storage system components and services across Europe and overseas markets. Leads procurement, contract management, and supply chain coordination for overseas projects. Builds and manages overseas service networks for commissioning, after-sales service, and operations & maintenance. Supports European localization initiatives and future manufacturing footprint development.

Production employee needed for a fast-growing deep-tech company. Assemble core components and cryostats, following production documentation.

Project Manager to lead complex space engineering programs from customer engagement to delivery. Manage schedules, budgets, risks, and reporting for projects involving satellite electronics, onboard computing, and mission-critical hardware. Coordinate multidisciplinary teams and act as primary interface with customers and stakeholders.

Researcher and Augmented Reality Developer sought for a project creating next-generation AR glasses as a medical device. The position combines applied research and engineering in AR, with a focus on system architecture, performance optimization, and embedded system development.

Logistica OS seeks a Sales Intern or Working Student to build its sales engine. Responsibilities include identifying prospects, generating qualified leads, and refining sales materials. The ideal candidate has excellent communication skills in German and English, sales experience, and is comfortable with outbound outreach.

Responsible for administrative service support for local, expatriate, and business travel employees in Germany. Optimizes and implements administrative service processes and standards based on company policies and local business needs. Coordinates daily office operations, including meeting organization, client reception, and EHS safety management. Collects service requests, identifies service shortcomings, and drives continuous improvement. Manages administrative suppliers, expense review, and payment. Requires a bachelor's degree or above, at least 3 years of administrative experience, and proficiency in English and German.

This mandatory internship focuses on embedded product design. You will assist in defining requirements for electronic assemblies, develop and optimize analog and digital circuits, and create PCB layouts using Altium Designer.

Product & Solution Engineer to design and support C&I energy storage solutions in Germany. Develop technical proposals, conduct feasibility assessments, and provide sales and customer support. Minimum 3 years experience in solar, PV, BESS required.

Logistics Intern to support operations, logistics, and network planning projects. Analyze data, prepare reports, and assist with process optimization. Fluent in German and English, Mandarin a plus.

Develops and executes media strategies for European markets, translating regional plans into local market action. Drives campaign performance through data-driven planning, measurement, and optimization across digital and traditional channels. Collaborates with client teams, agencies, and platform partners. Requires 5+ years of media strategy, planning, or integrated media experience.

Lecturer (m/f/d) to teach modules in Information Technology (IT) Bachelor's and Master's programs at the Düsseldorf campus. Teaching is in English and focuses on delivering academically rigorous and industry-relevant education.

The Senior Optical Validation Engineer develops and executes product- and system-level validation strategies for passive optical components and assemblies. Responsibilities include defining validation plans, test matrices, and acceptance criteria, developing optical test methods, and analyzing validation data to assess product performance.

Lead the technical direction for core systems, including subscription infrastructure, cloud foundations, and data pipelines. Modernize legacy systems and drive a pragmatic target architecture.

Assist in routine chemical laboratory operations, ensuring deadlines are met and lab discipline is maintained. Conduct chemical tests on consumer products, operate analytical instruments, and maintain accurate test data.

Internship at DHL's IoT Center of Excellence focused on IoT prototype development (embedded design). Assist in creating an IoT sensor prototype, software development, and testing. Learn about agile ways of working and project processes. Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field required. Basic knowledge of embedded systems, sensor technology, microcontroller programming, and Linux, C/C++ or similar languages.