student English-speaking jobs in Gelsenkirchen

Own and advance product strategy for unmanned systems, defining requirements, driving roadmap execution, and aligning stakeholders across complex programs.

The Energy Trading Manager PPA Portfolio will manage the end-to-end lifecycle of contracted assets, from evaluation and pricing to execution and performance monitoring. Responsibilities include contributing to desk PnL through trading strategies, working with the Origination team on business development, and developing hedging strategies. The role requires a proven track record in energy trading, asset optimization, or structured energy products, a detailed understanding of European energy markets, and strong quantitative and analytical skills.

Field CTO / Head of Technical Evangelism to lead technical conversations in enterprise sales cycles. Translate architecture into business value and build a team of evangelists. Must be comfortable speaking with CIOs and engineering teams.

As Supply Chain Manager, you will build and scale Vectoflow's end-to-end supply chain from prototype to serial production. You will own purchasing, supplier management, material availability, cost, and delivery performance, ensuring compliance with aerospace standards.

Leads and manages Cloud device business in Europe, developing and executing strategic plans to achieve sales targets. Requires a minimum of 15 years' experience in a similar role with strong industry network and project management skills.

Machine Learning Intern to design, develop, and deploy AI-powered HR solutions. Build and maintain software, extending existing systems with LLM capabilities. Collaborate with HR partners, data engineers, and recruiting teams. Must have experience building and deploying software projects. Strong programming fundamentals and a genuine curiosity about AI are required.

Lead and transform a global accounting function into a scalable, automation-first operation. Shape accounting strategy, modernize finance technology, and drive AI-powered automation initiatives. Manage multi-entity accounting, ensure financial visibility, and lead tax, compliance, and audit readiness.

Develops and delivers value propositions by understanding customer needs and proposing solutions. Investigates and resolves customer product-related issues. Provides technical support to sales teams and customers. Evaluates new and existing product performance through on-site support and pilot testing. Communicates technical information to customers and internal stakeholders. Oversees pilot unit operation and leads the Returned Goods Authorization (RGA) program.

Senior Product Manager will own the end-to-end user journey for Taxfix's German tax filing product. Responsibilities include developing a deep understanding of user needs, translating problems into growth hypotheses, and defining KPIs to guide prioritization and measure impact. The role requires 5+ years of product management experience, a proven track record of driving product-led growth, and applied knowledge of Behavioral Science.

Packaging Development Manager will own and drive the PPWR roadmap, translating regulatory requirements into implementation plans. Develop and optimize consumer packaging solutions, balancing functionality, sustainability, and brand impact. Collaborate across functions, working with Packaging Development, Sustainability, R&D, Quality, Procurement, Production, Marketing, and Logistics.

This Human Resource Business Partner role focuses on recruitment for the EMEA region and supporting corporate headquarters with workforce planning, training, and development. The position requires experience in talent management, recruitment, and HR compliance with local labor laws.

The Head of Treasury and M&A will define and implement a global treasury strategy, ensuring sustainable liquidity and optimized funding structures. This role will also execute the company's M&A agenda, including structuring, negotiation, and execution of transactions.

Yibi Precision seeks a technical professional to develop and execute a market strategy for MIM technology adoption in European industrial sectors. Responsibilities include identifying and targeting potential clients, leading the client acquisition process, and providing technical consulting and solution development.

Lead the development of 3D and generative computer vision systems for an AI-powered tennis training system. Architect, design, and optimize deep learning models for real-time applications. Integrate vision models with robotics and collaborate with the founding team to define the technology roadmap.

Experienced ERP Coordinator needed for Microsoft Dynamics NAV / Business Central. Coordinate system operations, gather requirements, and provide support. Fluent German and English required.

Lead the end-to-end promotional engine for a European pet e-commerce company. Develop strategy, team, tooling, governance, and P&L impact. Build a Promotions Center of Excellence and align vendors, category, marketing, pricing, product, and finance across markets.

Provides day-to-day GFCC advisory services to the business. Assists in creating and maintaining policies and procedures to ensure compliance with regulations and best practices. Reviews customer escalations involving AML events, sanctions, and higher risk clients. Assesses new business initiatives for regulatory impact and compliance. Collaborates with teams on regulatory examinations, audits, and investigations.

As a Principal PS Consultant, you will design, build, and deliver Genesys Cloud solutions for enterprise customers. You will serve as the lead technical architect, ensuring high-quality solution delivery and providing technical mentorship.

Leads accounting staff, prepares financial statements according to German Commercial Code (HGB) and Swiss GAAP FER, and manages tax filings.

Shape digital HR transformation journeys for enterprise clients by designing and delivering SAP SuccessFactors solutions. Lead solution workshops, ensure platform scalability, and collaborate with functional and technical teams.