intern internship English-speaking jobs in Mülheim

Shape and drive revenue and profitability for ZEISS by translating market data and pricing insights into commercial actions. Develop and implement revenue and pricing strategies, own commercial policies, and use data analytics to identify opportunities. Partner with Sales, Marketing, Product Management, and Finance to align on pricing and go-to-market actions.

Student (m/f/d) to develop a data pipeline for storing time series data in a fleet management application. Responsibilities include researching database technologies, developing a data model, implementing a backend service, and evaluating performance.

Data Entry Clerk responsible for maintaining accurate records by entering, updating, and managing data across various platforms.

Data Engineer to design, build, and maintain data pipelines for analysts and business teams. Develop data models, integrate new data sources, and ensure data quality and reliability. Collaborate with stakeholders to translate business requirements into robust data solutions.

Account Executive will execute sales campaigns to expand Uber Eats' presence in Germany. Responsibilities include negotiating partnerships, onboarding new restaurant partners, and collaborating with cross-functional teams.

Project Engineer needed for structural design and analysis of diverse construction projects. Requires 3+ years experience, proficiency in structural analysis software, and fluency in German and English.

Working Student supports music label operations including file management, release planning, distribution, and landing page creation. Must be a university student, comfortable with spreadsheets, organized, detail-oriented, and passionate about music and anime/gaming.

Business Development Representative will develop and execute sales plans to achieve targets and expand the enterprise customer base. The ideal candidate will have 2-3+ years of B2B sales experience in tech, fluent German (native speaker level), and a proven track record of meeting or exceeding sales targets.

The Scientist - Field Applications provides technical support and education to customers on Archer's NGS product lines. This role involves conducting trainings, troubleshooting issues, and providing pre-sales technical consultation.

Co-Founder / Chief Revenue & Marketing Officer (CRMO) will own GTM strategy, execution, and reporting for a pre-revenue AI hiring platform. Responsibilities include building the sales pipeline, developing partnership models, and shaping product and pricing. Requires 5+ years of experience in HR-tech, SaaS, or recruiting with proven GTM experience and understanding of the EU recruiting market.

This joint appointment at Osnabrück University and the German Institute for Global and Area Studies (GIGA) seeks a researcher to contribute to quantitative research in International Relations and/or Comparative Politics. The position includes teaching responsibilities at Osnabrück University and research contributions at GIGA. Applicants must demonstrate expertise in advanced quantitative methods and have a research focus on at least one region of the Global South.

Provides clinical expertise and support on devices, procedures, and protocols during cases. Focuses on growing market share by identifying and developing new sales opportunities within the TMTT portfolio.

Leads global sales efforts for Editron, developing sales and go-to-market strategies, attracting new accounts, and improving growth rates with existing customers. Builds sales forecasts, develops strategies to achieve sales goals, and drives sales efficiency. Represents Editron in key customer negotiations and collaborates with divisional and segment leaders on new business opportunities.

Become a professional driver through an apprenticeship starting August 1, 2026. Learn about car transport, route planning, traffic rules, and more. We cover the cost of your Class C/CE license.

Experienced Java Developer/Engineer with Quarkus expertise needed for API migration from Mulesoft to Java as part of a legacy system modernization to microservices.

Senior Business Controller (m/f/d) safeguards financial performance for multiple sites in the Solid Board Central Europe region. Responsibilities include financial reporting, budgeting, forecasting, cost analysis, and ensuring compliance with financial standards.

As a PR & Brand Communications Assistant, you will support global brand and communications efforts. You will coordinate media relations, internal and member communications, project management, and social media planning. Responsibilities include overseeing workflows, coordinating campaigns, supporting PR strategy and media outreach, managing social media content, and analyzing performance.

Launch and operate the Stranger Soccer brand in Berlin. Responsibilities include securing partnerships, recruiting staff, driving player acquisition, and ensuring a high-quality game experience.

The Environmental, Health, Safety, and Sustainability (EHS&S) EMEA Regional Manager is responsible for the EHS&S program at the Pall Bad Kreuznach site and dotted line support for EHS&S programs in Schwaikheim, Crailsheim, and Bazet. This role ensures regulatory compliance, supports sustainability initiatives, and collaborates with sites to achieve EHS&S objectives.

The Development Program Lead (DPL) manages the strategic and operational aspects of drug development programs from early stages to approval. The DPL collaborates with cross-functional teams, oversees implementation, and serves as the central point of contact for the Steering Committee and external partners.