intern internship English-speaking jobs in Klosterneuburg

Technical Sales Manager responsible for managing tender projects, developing technical solutions, coordinating customer visits and presentations, and negotiating contracts. Requires a technical university degree, experience in industrial plant engineering, and fluency in English and German.

Global HR Director will develop and implement HR strategy, advise senior leadership, and lead international HR teams to support business goals and drive organizational success.

Support customers and development teams in building high-quality, customer-focused Industrial IoT solutions. Provide hands-on project engineering services, including software applications, scripts, configurations, and tooling. Create and maintain integrated lab environments used for development and testing.

Experienced corporate/M&A lawyer to advise national and international clients on acquisitions, divestitures, and equity structures. Structure, negotiate, and execute complex transactions, often cross-border. Collaborate with interdisciplinary teams.

Design, develop, and maintain cloud-based applications and tools for manufacturing solutions. Requires a completed HTL education, a bachelor’s degree in computer science, or an equivalent qualification. Basic knowledge of at least one programming language (Java or C#) and SQL is needed, along with experience with server-side web application frameworks (e.g., Ruby on Rails). Familiarity with Microsoft Azure is beneficial.

Senior Product Experience Designer will design dashboards and notebooks, transforming complex observability data into actionable insights. Responsibilities include designing scalable experiences for data visualization, collaboration, and AI-assisted features.

Lead SAP Functional Consultant specializing in PP and QM modules for S/4HANA. Experience in optimizing supply chain processes and integrating PP, QM, WM, MM, and logistics. Strong communication skills in English, German advantageous.

This entry-level, full-time administrative role focuses on leveraging AI to streamline office operations. The AI-First Office & Event Manager will automate logistics, scheduling, knowledge management, and onboarding processes.

Experienced SAP SD/MM Consultant needed for end-to-end project delivery, process optimization, and solution development within SAP S/4HANA.

Open and establish a new Aesop counter by delivering exceptional customer experiences. Represent Aesop's desire to engage with customers, listen to them, and present relevant products.

Senior Structural Engineer will develop and implement the structural design of GROPYUS's serial timber construction system. Responsibilities include detailed product development, technical solutions, and project-specific documentation.

Experienced Freelance Electrical Site Supervisor needed for data center construction project in Austria. Supervise electrical works, manage subcontractors, ensure quality and safety standards, and coordinate with project team.

TourRadar seeks a Product (UX/UI) and Product Marketing Designer to design intuitive user experiences and compelling marketing assets. The role involves user research, wireframing, UI design, and creating marketing materials. Must have 4+ years of experience in UX/UI design and marketing design, a strong portfolio, and proficiency in Figma and Adobe Creative Suite. Fluent English required.

Software Engineer (f/m/d) to automate test stations, develop user interfaces, and program interfaces for measuring instruments. Requires object-oriented programming knowledge, experience with relational databases and SQL, and familiarity with version control systems.

Lead and deliver complex energy projects with a focus on Romania. Provide strategic guidance and insights on the CEE and SEE energy market, including renewable energy, hydrogen, and energy grids. Collaborate with clients to develop tailored solutions and manage project teams.

Drive impactful initiatives to enhance the employee experience and foster growth. Collaborate with business leaders to attract and retain top talent, focusing on Poland.

Senior health & safety professional advising a client on large construction projects from initiation to completion. Advises on CDM regulations and other construction-related health and safety standards. Manages client health safety obligations and delivers reports on project progress. Requires 10+ years of construction-related health and safety management experience.

Elevate Change is seeking enthusiastic candidates for Bar & Restaurant Waiter, Chef de Partie/Jr. Chef, and Massage Therapist positions at 4*/5* Austrian hotels.

Storyblok seeks a Senior QA Engineer to design, implement, and maintain automated tests for its headless CMS platform. You will collaborate with product owners, designers, and developers to ensure the quality and reliability of the platform. Responsibilities include developing test plans, performing manual and exploratory testing, and analyzing test results. The ideal candidate has 7+ years of experience as a QA Engineer, 3+ years of experience in test automation using Playwright, and strong proficiency in TypeScript.

Lead a team of data scientists, improving data science structures and coordinating projects. Analyze, visualize, and model large datasets, ensuring data quality and developing ML/AI prototypes. Present findings to stakeholders and document processes. Requires a data science background, leadership experience, and proficiency in Python, R, or Scala.