intern internship English-speaking jobs in Klosterneuburg

Provide 2nd-level technical and application support to global teams. Collaborate with the sales network, plan and execute trainings, and prepare service documentation. Carry out repairs in-house and on-site.

Lead the development and execution of marketing activities for El Tony Mate in Austria. Develop and implement local marketing strategies, build relationships within the electronic music scene, and create impactful brand experiences. Manage the marketing budget and analyze market trends. Fluent in German and English required.

Senior Product Experience Designer will shape the user experience for the Clouds app in the Observability solution. Designs will focus on monitoring, debugging, and optimizing cloud environments. Collaborate with product managers and engineers to ensure designs align with user needs, technical feasibility, and business goals.

International Trade Operations Specialist supports export activities, managing customer relationships, coordinating with suppliers, and overseeing export order fulfillment.

Expert in ultra purified water production and wastewater treatment for semiconductor and battery industries. Designs and commissions purified water systems and wastewater treatment plants. Requires 10+ years of experience, project leadership, and strong German and English skills. Extensive travel required.

Growth Marketing Manager will architect the user journey for a new prevention platform, focusing on converting users from health assessments to insurance purchases. Responsibilities include designing and executing lead nurturing sequences, A/B testing, managing paid acquisition channels, and analyzing user behavior.

Provides on-site repair, maintenance, and installation services for complex semiconductor equipment. Troubleshoots issues, performs diagnostics, and implements corrective actions. Maintains customer relationships and provides technical instruction to junior engineers. Requires a bachelor's degree in a related field and 5+ years of experience, or equivalent. Must be able to travel frequently.

Site-based Project Manager responsible for delivering project management services for data center construction projects, focusing on OFCI equipment.

Junior Evaluation Experts are needed for a project-based consultancy supporting the EIB Group's Evaluation Division. Experts will participate in EIB-funded projects and ensure high-quality deliverables.

PhD position in European Law at the University of Graz. Successful applicants will conduct independent research, write a dissertation, participate in teaching, and contribute to research projects.

Visual Merchandiser will ensure boutique standards are maintained and participate in VM set-up, window installations, and product rotations. The role requires strong communication skills, proficiency in MS Office, Illustrator, and Photoshop, and a passion for fashion.

Provides end-to-end technical support for desktop and laptop systems, including troubleshooting hardware, software, and connectivity issues. Manages the full lifecycle of desktop devices and administers software installations and updates. Offers remote and deskside support using EUC tools and supported applications. Ensures compliance with security protocols and offers VIP support during critical escalations.

Senior Accountant to lead global accounting operations, ensuring accurate financial reporting and driving automation across Austrian and US entities.

The Service Delivery Manager ensures optimal delivery and quality of IT services to Hoya Corporation's business divisions across EMEA. This role acts as a liaison between the Group Digital organization and business units, aligning IT services with business requirements and driving continuous service improvement.

Designs and governs the global end-to-end order creation process for robotic systems, cells, and engineered solutions. Defines order structures in S/4HANA, ensuring alignment with quotations and project management structures. Collaborates with global Sales, Operations, Project Management, IT/IS, and other teams to ensure smooth project execution.

Data Partner - Business Writer needed to design complex, domain-specific questions and solutions in German. Must have a Master's, Bachelor's, or equivalent in Business Writing and strong German writing skills.

Service Engineer responsible for maintenance, repairs, and customer support of high-voltage systems (AIS, GCB). Requires technical education, practical experience, and German language skills (B2). Travel and on-site work are essential.

Leads Biostatistical strategy and activities for Medical Affairs, Health Economics and Outcome Research, and Health Technology Assessment for a specific compound. Accountable for all statistical deliverables, ensuring scientific soundness and compliance with regulations. Manages a team of Biostatisticians and collaborates with internal and external stakeholders. Requires a Master's degree or PhD in statistics, mathematics, or a related field, and at least 10 years of experience as a statistician in drug development.

Experienced Webmaster/Creative Designer needed to design webpages, maintain existing website, and create marketing materials. Must have strong HTML, CSS, and SEO skills. German and English fluency required.

Lead and implement marketing strategies for the Banking and Financial Services vertical. Develop content, manage campaigns, and raise company profile at industry events.