student English-speaking jobs in Leverkusen

Sales Engineer specializing in Vacuum Sales. Responsibilities include developing customer relationships, implementing sales strategies, and acting as a subject matter expert for dry vacuum technology. Requires a relevant university degree and 3-5 years of sales or business development experience.

Experienced MEP Construction Manager needed for hyperscale data center projects in Germany. Lead on-site MEP delivery, manage subcontractors, and ensure safe, on-schedule, high-quality construction.

Supports data-driven decision-making by analyzing business data to improve planning, reporting, and execution. Tasks include documenting requirements, mapping processes, preparing reports, and contributing to dashboards.

Sales Executive responsible for prospecting and cultivating relationships to grow fractional ownership in the German market. Requires 2-4 years' experience, fluency in German and English, and a business background.

The Customer Trust and Security Specialist acts as a trusted advisor, building and maintaining customer confidence in the organization's security posture. This role ensures a deep understanding of local customer requirements, supports the creation and maintenance of security documentation, and manages relationships with partners to ensure compliance. The position coordinates between internal teams to deliver timely, consistent, and compliant responses to customer inquiries, audits, and contractual obligations.

Lead the acquisition and management of a high-potential, family-owned SME in Germany through AIA's MBI Program. Requires 5+ years in general management with full P&L accountability and deep German business roots.

Account Manager will focus on growing and developing assigned accounts within the Electronics industry. Responsibilities include identifying sales opportunities, developing strategic account plans, and maintaining relationships with customer contacts. Requires 4+ years of experience in the Electronics industry and fluency in English and German.

Human Resources Manager will serve as a key member of the leadership team, supporting operations in Birkenfeld, Germany and Arad, Romania. Responsibilities include talent acquisition, employee relations, performance management, and driving HR initiatives to support business goals.

Office Manager responsible for daily administration, vendor management, office maintenance, and support services.

UX/UI Designer focused on AI and Design Systems. Responsibilities include building scalable Figma component libraries, designing AI-powered experiences, and creating high-fidelity UI for enterprise applications. Requires strong UX/UI and Design System expertise.

Experienced Category Manager needed to lead global sourcing strategy for a key electronics commodity in automotive procurement. Responsibilities include negotiating commercial agreements, managing supplier performance, and partnering with R&D. Requires automotive procurement experience and strong negotiation skills.

Entrepreneurial General Manager to launch and scale a country operation for a leading AI company. Own commercial strategy, P&L, and build the local business from the ground up, leading enterprise sales and team development.

Senior executive role combining general management of a domains-focused business with group-level product ownership across domains, DNS, and SSL. Leads 120 employees across product, sales, and marketing. Requires tech leadership and P&L experience.

Treasury Manager to optimize liquidity, FX, and working capital. Responsibilities include managing collateral, forecasting cash flows, and driving process automation within a dynamic energy trading environment.

Support Account Officers in Japanese corporate banking by managing administration, assisting with credit and non-credit business, and handling client transactions. Requires business-level German and English.

Continuous Improvement Manager needed for a manufacturing site near Düsseldorf. Drive operational excellence strategy, lead process improvements, and provide training on core standards.

PhD Student role focusing on Fe-bearing materials at European XFEL. Involves R&D of X-ray scattering and dynamic compression experiments. Requires a relevant Master's degree and strong interest in large-scale experimental work.

Strategy Consulting Intern (f/m/d) for 10+ weeks, October 2026 - March 2027. Analyze customer requirements, conduct market research, and assist with strategic planning. Must have at least four completed semesters of Bachelor studies, one internship in strategy consulting, and fluency in German and English.

The Chief Commercial Officer will own Fastned's commercial performance across Europe, setting strategic direction for the network to achieve €1M revenue per station by 2030. This executive role requires scaling commercial organizations in high-growth environments.

Head of New Technology Formulation leads design/process development across modalities, focusing on ADCs. Responsibilities include regulatory submission support and manufacturing technology transfer. Requires a Ph.D. or equivalent experience in formulation research.