intern internship English-speaking jobs in Kloten

Develop an internationally recognized research program on the exposome's impact on female-predominant diseases. Requires an outstanding track record in biomedical research and mandatory university-level teaching experience in French and/or German.

Investment Analyst/Associate to support metals trading by evaluating investment opportunities, building financial models, and conducting due diligence. Requires 2-4 years of experience in investment banking or private equity.

Associate Director, Global Supply Planner, manages 3-36 month network supply and inventory plans for manufactured products. This role develops S&OP plans, owns capacity analysis, and supports global supply review meetings.

Director Business Development - IMN is responsible for business development strategy and client retention within a sales territory. This role involves initiating sales strategies, meeting goals, and managing client relationships for a global CRO.

Junior/Graduate Accountant role supporting global transactions, postings, and reconciliations across multiple entities. This entry-level position involves AP/AR support and assisting with the monthly close process.

Global Project Manager needed for a 12-month temporary assignment. Manage complex projects across development, extensions, and improvements in a regulated medical device environment. Requires 8-11 years of experience and knowledge of design control.

Lead research to identify and optimize novel bioactive ingredients for crop protection. Requires Ph.D. in Organic or Medicinal Chemistry and expertise in synthetic organic chemistry. Drive discovery using data and AI.

Admissions Lead at International School Rheintal. Serve as a welcoming ambassador, guiding families through the admissions process. Duties include executive support, managing inquiries, and maintaining enrollment data. Requires strong interpersonal skills and organizational competence.

Experienced Tender Manager needed for a leading Swiss cable company. Manage end-to-end tender and quotation processes for high-voltage cable systems globally, coordinating cross-functional teams. Requires relevant engineering or business degree and 5+ years of experience.

Senior GenAI Engineer to develop Board AI Agents, driving agentic AI architecture, prompt engineering, and LLM design. Requires expertise in GenAI, LLMs, and production deployment using Python.

Senior Product Manager owns core document tools end-to-end, driving the fastest, easiest experience. Responsibilities include strategy, roadmap definition, and leveraging AI/SEO for acquisition. Requires 6+ years in product management.

Enjoy a supportive work environment with great benefits. Tasks - Lead a children-s group following our educational principles. - Support and nurture children in their daily activities. - Engage with parents and plan group events twice a year. Skills - Completed training in childcare; reliable and organized. - Passion for working with children and teams. - Strong communication and leadership skills.

Evaluate and underwrite facultative property risks across Western & Southern European markets. Originate new business, assess diverse risk types, and build client/broker relationships in a global environment.

Viking (NYSE: VIK) is a global leader in experiential travel with a fleet of more than 100 ships, exploring 21 rivers, five oceans and all seven continents. Designed for curious travelers with interests in science, history, culture and cuisine, Chairman and CEO Torstein Hagen often says Viking offers experiences For The Thinking Person™.

Design and maintain automated tests for web, API, and backend systems. Define automation strategy, embed continuous testing in CI/CD, and partner on DevSecOps practices. Requires expertise in Java, Selenium, Cypress, and CI/CD tools.

Define and implement the Group's People Development and learning strategy. Drive the development of the A+P Academy LMS. Lead the People Development team and design digital learning content. Requires 5+ years in L&D with international experience. Fluent in German and English.

Join the CERN ATLAS Team as an Applied Physicist/Engineer to integrate the silicon Inner Tracker (ITk). Responsibilities include testing, verifying, and developing software/hardware for ITk components. Requires relevant experience in silicon detector integration and commissioning.

Staff Research Engineer to translate scientific AI research into scalable software. Lead design and implementation of multi-agent reasoning models for Co-Scientist, owning projects end-to-end. Requires 5+ years in software development and 3+ years optimizing ML infrastructure.

Advisor Climate Resilient Agriculture provides technical and strategic advice for Helvetas projects. Key tasks include strengthening climate risk integration and leading acquisition processes. Requires a Master's degree and 5+ years of relevant international development experience.

Senior IT Business Analyst needed to bridge business stakeholders and technical developers for custom IT trading systems. Requires 15+ years of business analysis skills, experience customizing IT platforms, and project leadership.