student English-speaking jobs in Gelsenkirchen

Medical Affairs Scientific Partner will build scientific relationships with key opinion leaders in pathology, oncology diagnostics, and laboratory medicine across Germany, the UK, and Spain. The role involves supporting the implementation of diagnostic platforms and digital pathology systems, providing scientific education, and interpreting scientific literature.

Lead IT service delivery and helpdesk operations across the DACH region, ensuring high-quality support and user satisfaction. Monitor, analyze, and report on KPIs and SLAs; manage escalations and drive continuous service improvement. Act as primary IT liaison for regional stakeholders and coordinate with global teams and vendors.

The Lead Project Controller will oversee financial, budget, and cost planning activities for the PRD Office, PMO Unit, and NPS Division. This role requires experience in project planning and control, resource allocation, and financial systems. The successful candidate will collaborate with technical teams, prepare budget reports, and monitor project implementation.

Maverick Currencies seeks disciplined traders to day trade Forex and Crypto using firm capital. This performance-based contract offers a path to trade with more capital than you'd have access to on your own. Traders will follow structured trading systems, analyze price action, and apply strict risk management rules.

Manage and optimize transport operations for Mobis Europe, ensuring timely, cost-efficient, and high-quality deliveries. Lead bidding processes, coordinate procurement workflows, and maintain contract documentation. Collaborate with internal and external stakeholders to ensure seamless operational performance.

Develop and implement energy procurement strategy, analyze consumption, and negotiate energy contracts (electricity, gas, renewables) to optimize costs, ensure supply security, and meet sustainability targets.

Develop and maintain business-critical backend services in Golang for a leading finance and banking client.

Working Student (m/f/d) - Prestige Care & Styling will co-develop and support product research and development. Responsibilities include executing formulation experiments, stability studies, and product lab tests. The role requires enrollment in a Bachelor's or Master's program in chemistry, cosmetic sciences, or a related discipline.

Project Manager to lead development of automotive infotainment systems from concept to launch. Manage project scope, timelines, budgets, and deliverables using agile or hybrid methodologies. Coordinate cross-functional teams and leverage AI tools for enhanced planning, reporting, and risk management.

Senior Backend Node.js Engineer will design and implement search algorithms, leverage NLP techniques, and optimize search results for relevance and efficiency. Develop a cutting-edge Search Engine utilizing NodeJS with TypeScript, manage extensive data volumes, and build and enhance high-traffic APIs. Collaborate with developers, product managers, QA experts, and analysts to enhance functionalities and launch new features.

Freelance Production Lead needed for a 3-month contract in North Germany starting mid-April. Optimize production processes, manage workflows, and coach teams in a high-tech manufacturing environment.

Senior Vice President will lead the Services Business Unit, responsible for EPC, Project Execution, and Operations & Maintenance for large-scale hydrogen infrastructure. This role includes full P&L responsibility, building a scalable services business model, and leading two profit centers: Operations & Maintenance and Engineering & Project Management.

Lead the development and execution of paid search and app marketing strategies across Google Shopping, Search, UAC, ASA, YouTube, and Bing. Manage campaigns end-to-end, from planning and bidding to optimization and reporting. Build and manage a team to scale paid search efforts in new European markets.

SAP Consultant needed to optimize and enhance SAP system landscape across SD, CS, LE, MM, PS, and Foreign Trade/Customs modules. Will work with business departments, manage the full change lifecycle, and define SAP interfaces to external systems. Requires several years of experience designing, customizing, and implementing SAP processes, background in IT application development, and experience with interface formats (IDoc, XML). ABAP skills needed for analysis, troubleshooting, and extending functionalities.

Project Manager (Field Engineer) will oversee the on-site deployment of engineering and automation solutions across Germany. Responsibilities include project planning, execution, and closure, ensuring projects are delivered safely, on time, and to high standards.

Data Engineer needed to design, build, and maintain scalable data platforms and solutions. Collaborate with stakeholders, optimize data workflows, and stay current with data technologies. Minimum 3 years of experience in designing and implementing data solutions, platforms, and interfaces required. Proficiency in data modeling, modern data technologies, cloud platforms, and big data tools is essential. Excellent communication skills and fluency in German (C1 level) and English are necessary.

Supports deal execution in M&A mandates for sustainability-driven sectors. Conducts financial analysis, market research, and due diligence. Requires 1-3 years of relevant experience and fluency in German and English.

Leads the development of radiology imaging derived biomarkers for oncology assets, spanning Ph1 to Ph3 clinical studies. Designs, develops, and validates radiomics and imaging derived assays, including robust scoring/quantitation methods. Delivers image analytics data to inform indication selection and identify optimal patient populations.

Leads strategic direction and end-to-end performance for European road-based freight products. Manages multi-country P&L, develops network strategy, and optimizes product portfolio. Drives commercial excellence, operational performance, and transformation programs. Builds relationships with customers, partners, and carriers.

Quality Coordinator (m/f/i) to support and enhance the Quality Management System (QMS) in compliance with ISO/IEC 17025. Responsibilities include ensuring accreditation, managing quality processes, and driving continuous improvement. The role requires experience in quality management, regulatory compliance, or laboratory testing within the plastics industry.