student English-speaking jobs in Gelsenkirchen

Project Office Specialist (m/f/d) to support global quality, devices & IMP delivery at the Biberach site. Develop and maintain Power BI dashboards, support budgeting and resource planning, and contribute to project planning templates.

Electrical Engineer to develop and deploy grid monitoring and analysis solutions based on advanced sensing platforms and high-resolution data acquisition.

This senior role supports corporates, PE firms, and portfolio companies in improving finance function performance, cash visibility, reporting, forecasting, and operational effectiveness. The successful candidate will have a strong background in finance transformation, CFO advisory, or value creation, ideally gained within a consulting or advisory environment.

Senior Fullstack Engineer to build and extend an AI-powered security review platform. Responsibilities include backend development, data flow design, consultant-facing UI development, and platform reliability. Requires 5+ years of fullstack experience, Python/FastAPI, PostgreSQL, async programming, React/TypeScript, and production deployment experience.

Senior Project Lead to oversee complex energy and infrastructure projects from development to completion. Requires 10+ years experience in engineering-led environments, managing investment projects, and technical packages. Must be comfortable with commercial aspects, multi-disciplinary teams, and international project setups.

Senior Data Scientist with Spanish language skills will design and develop autonomous agent systems for the insurance industry. Responsibilities include developing scalable AI products, researching AI processes, and bringing promising approaches to production. Requires a successful background in mathematics, informatics, engineering, physics, data science, or a related field with 5+ years of experience in AI engineering.

Investigate and respond to security incidents across endpoints, networks, and cloud environments. Analyze alerts and logs using tools such as SIEM, EDR, and network monitoring platforms. Contribute to the development and refinement of detection rules and response playbooks.

French speakers with EU passports are sought for summer 2026 opportunities in Customer Support, Content Moderation, and Marketing & Sales. Roles available in Greece, Portugal, and Bulgaria with flexible contracts, relocation support, and full-time benefits.

Experienced Business Travel Consultant needed to support corporate travelers in a fast-paced, technology-driven environment. Manage complex travel bookings, handle customer inquiries, and ensure compliance with travel policies. Fluent German and English required, along with GDS experience (Sabre, Amadeus, or Galileo).

AI Transformation Consultant guides German SMEs through AI adoption, from strategy to execution. Oversees platform integration, delivers training, analyzes processes, and builds client relationships. Requires 3-5 years of consulting, business process optimization, or project management experience, fluency in German and English, and a strategic mindset.

Part-Time Supplier Data Manager will define, document, and maintain standardized supplier data specifications. The role involves current-state mapping, gap analysis, supplier engagement, and data quality monitoring. Requires 7-10 years of experience in data governance, data quality, or master/reference data management within procurement or supply chain environments. Technical knowledge of data exchange technologies and experience with Coupa or similar platforms is preferred.

Project Developer to support the expansion of utility-scale solar PV and battery energy storage projects in Germany. Responsibilities include identifying opportunities, securing land, managing permitting, and coordinating with stakeholders. Previous experience developing utility-scale renewable energy projects in Germany is required.

Product Manager for a flagship bioreactor platform transitioning from late-stage development to series production and commercial launch. Own the product roadmap, go-to-market strategy, and Early Access Program. Collaborate with R&D, engineering, sales, operations, and development partners. Requires 3+ years of product management or application specialist experience in bioprocess equipment, strong bioprocess background, and experience launching hardware products in a regulated life science market. Fluent in English, based in Germany.

Develop core systems for customer and contract data management, billing, invoicing, accounting, and reporting. Implement new projects in TypeScript on AWS.

Project Lead to drive the rollout of Daiichi Sankyo's global electronic document management system (eDMS) in the EUCAN region. Analyze existing GxP document management processes, develop a migration strategy, and lead the end-to-end implementation. Develop Business Requirement Specifications, review design and test documentation, and lead user acceptance testing. Partner with Process Leads to design training concepts and materials.

Provide high-quality travel assistance via chat, phone, and email. Process bookings and educate customers on the Navan platform. Must be fluent in German and English, have GDS experience, and be metrics-driven.

Processes SEPA and SWIFT payments, verifies payment instructions, and manages payment exceptions. Monitors nostro accounts, reconciles statements, and optimizes intraday balances. Supports back office tasks in securities transactions, corporate actions, and tax operations.

Develop vehicle drive quality and performance to meet European customer requirements. Define and implement EU-specific targets, benchmark competing models, and collaborate with global development teams.

Provides advanced technical support for NATO CIS Services and architecture and IT/Data Management Services. Supports fault diagnosis, maintenance, and documentation. Collaborates with stakeholders to ensure service continuity and performance.

Project Manager (Straßenbaumeister) to manage fiber optic infrastructure projects. Responsibilities include project planning, construction supervision, cost monitoring, and client communication. Requires Meisterprüfungszeugnis in Straßenbau certificate and 3+ years of project management experience.