student English-speaking jobs in Gelsenkirchen

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.

Financial Market Expert analyzes financial market functioning, structure, and implications for monetary policy. Contributes to reports, briefings, and presentations, providing analytical insights and expertise. Develops and uses quantitative tools and data analytics in collaboration with team members and experts.

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.

Working student to design core features for the Heartbeat mobile app, leveraging AI to enhance the design process. Responsibilities include user research, prototyping, and collaborating with product managers, engineers, and data scientists.

Knowledge Management Specialist ensures content quality and compliance in a global consulting organization. Sets standards for metadata, taxonomy, and governance. Equips consulting teams with tools and solutions for knowledge capture and sharing. Drives adoption of AI-enabled knowledge management processes.

Freelance lecturer to teach fundamental AI reinforcement learning concepts, including Markov decision processes, Q-Learning, and value functions. Design courses using provided materials and conduct on-site teaching sessions. Requires a university degree in Data Science or a related field and practical work experience. Fluency in English (C1 level) is required.

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.

Analyzes and manages import/export procedures, ensuring compliance with EU Customs Law Act. Provides support for audits and investigations, resolves operational issues, and develops solutions to improve trade compliance. Collaborates with customs brokers and internal/external partners. Requires a degree in a related field and 3+ years of experience in customs, logistics, or a related field.

Business Controller IMS (SimCorp/ISS Stoxx) supports senior management by providing financial information and controlling tasks. Responsibilities include month-end closing activities, financial reporting, planning and forecasting, and budget performance reviews.

Account Executive will drive product and service success within a Go-to-Market team. Responsibilities include achieving sales targets, building customer relationships, managing the sales process, and presenting solutions. Requires 5+ years of B2B sales experience, ideally in software or professional services, with Atlassian product experience.

Associate Financial Analyst will manage financial forecasting, actuals control, and submission for the DACH region. Responsibilities include customer benefits management, profitability analysis, promotional budget control, and supporting the DACH Commercial Team with ad-hoc analyses.

Service Support Engineer will execute complex commissioning work, analyze malfunctions, and develop solutions. Requires several years of relevant experience, service experience with automated systems, and fluency in Japanese and English.

Head of Third-Party Funding Staff Unit will develop and implement funding strategies, lead the central funding office, and advise researchers on grant proposals. Requires a university degree in the natural sciences, experience managing research funding in Germany, and strong communication and organizational skills.

Business Development Representatives (BDRs) at HiBob prospect and communicate with potential customers to generate new business opportunities. They work with the marketing team to execute campaigns and build relationships with key decision-makers. The ideal candidate is fluent in English and German, has a strong work ethic, and is passionate about people and building relationships.

Provide expert guidance on transaction tax engagements across Germany, Europe, and globally. Supervise and coordinate complex cross-border transaction workstreams, develop tax-efficient planning, and cultivate strong client relationships. Guide and support junior team members, oversee engagements and budgets, and support business development activities.

You will shape the functional development of digital central bank money (wCBDC) and analyze/structure complex requirements in payments and financial market infrastructures. You will translate requirements into objectives, process designs, functional specifications, and solution concepts, supporting their implementation and ensuring functional consistency. You will also develop foundations for decision-making documents, provide management-level support, structure work packages, and monitor progress for national and international projects.

Join b2venture's Fund Team as an Associate or Investment Manager. The role involves deal sourcing, investment process support, portfolio management, and representing b2venture at events. Requires an excellent academic record, 2-4+ years of relevant experience, fluency in English and German, and strong analytical and communication skills.

As a Product Owner at adidas, you will be responsible for the success of a digital product, defining its vision, roadmap, and user stories. You will work with agile teams to deliver product enhancements and manage the product backlog. You will also represent the business for the product, fostering relationships with stakeholders and ensuring their requirements are captured.

The (Junior) Quality Assurance Specialist will author and revise Standard Operating Procedures (SOPs) and quality system documentation. Responsibilities include conducting GAP analyses, managing Corrective and Preventive Actions (CAPAs), and supporting internal audit activities. The role also involves product quality control for Class IIa medical devices, reviewing medical device artwork, and managing supplier quality.

Design and implement end-to-end ServiceNow architectures across ITSM, ITOM, and ITAM modules. Provide technical leadership and mentorship on ServiceNow projects. Collaborate with clients to translate business needs into technical solutions.