intern internship English-speaking jobs in Wiener Neustadt

The Programme Strategy and Stakeholder Engagement Expert develops strategic documents, coordinates events, and manages stakeholder engagement for the Joint FAO/IAEA Centre of Nuclear Techniques in Food and Agriculture.

Standardize, optimize, and automate business processes using various tools and methodologies. Collaborate with stakeholders and technical teams to develop sustainable solutions. Implement changes and monitor their impact on business performance. Provide support and training on new processes and tools.

Provide first-level customer service for a home-based online travel project via inbound and outbound channels. Handle modifications, cancellations, deposit claims, and escalate complaints. Must be a native German speaker with fluent English and proven customer service experience.

Senior Business Controller for the Polish market, partnering with local management and Regional Headquarters to ensure financial discipline and performance management. Analyzes financial KPIs, supports month-end closing processes, and prepares financial reports. Requires a Master's degree in Finance or Business Administration, 7-10 years of experience in finance or controlling, and fluency in English.

Drive automation of processes, develop ETL/ELT pipelines, and integrate AI-supported workflows. Tasks include data preparation, database modeling, and application implementation. Requires experience with version control, CI/CD, orchestration, containerization, Python, APIs, SQL, and databases.

The LEGO Group seeks a Field Account Manager to support sales strategies, engage with clients, and foster strong customer relationships in Innsbruck, Tirol, and Vorarlberg.

Coordinate automation projects, including scheduling, cost monitoring, and process organization. Contribute to planning across all project phases and support projects through commissioning. Create technical specifications and planning documents. Support procurement and maintain communication with partners and suppliers.

As a Deployment Strategist, you will lead enterprise customers through AI deployments, translating initiatives into executable plans and ensuring successful production rollouts. You will define scope, success metrics, and integration plans, coordinate deployments across teams, and track progress, managing risks and removing blockers.

The Senior Controller supports business performance through data-driven decision-making and financial stewardship. This role oversees financial and performance metrics planning, monitoring, and reporting. The Senior Controller collaborates with Sales, analyzes customer performance, and ensures financial reporting integrity.

The Director of the Division of Nuclear Installation Safety provides strategic direction and leadership for the division's programmatic responses to Member States' priorities and the global nuclear safety and security framework. The Director leads the development and coordination of assistance programs on nuclear installation safety, promotes international cooperation, and represents the IAEA at international forums.

Full Stack Developer (f/m/x) - Front-End Focused will build customer-facing web apps, interaction flows, and real-time interfaces triggered by physical interactions. Requires knowledge of Web-Development (PHP, Javascript, HTML, CSS, AngularJS, Node), database structures, and project management.

Supports the governance, operation, and continuous improvement of Microsoft 365 services. Focus areas include mobile device and endpoint management using Microsoft Intune or automation and AI-driven solutions using the Power Platform. Assists users, resolves issues, and contributes to solution development.

The Enterprise Architect, Operational Productivity shapes and governs the enterprise architecture for Supply Chain and Finance domains, ensuring alignment with business strategy and technology. The role drives simplification and consistency across people, processes, applications, and data.

Intern Software Engineer will explore software quality engineering, including mutation testing, data fuzzing, and stress testing. Responsibilities include connecting Jenkins with hardware, automating robots, and working across testing activities. Experience in object-oriented programming (C# / .NET / .NET Core) and test case architecture, specification, and implementation is required.

Data Scientist will collaborate with Product and Engineering teams to define problems, design data collection strategies, and build AI models. Requires 3+ years of experience, proficiency in Python, ML libraries (Hugging Face, SpaCy, NLTK), and deep learning frameworks (TensorFlow or PyTorch). Must be able to preprocess, analyze, and manage large-scale text datasets and communicate complex technical findings clearly.

Sales Manager to expand bwise Media's presence in Russian- and Ukrainian-speaking markets, focusing on client acquisition and partnership development within the iGaming sector. Requires understanding of digital advertising fundamentals and experience in sales/marketing, ideally within iGaming. Native-level Russian proficiency and good English skills are essential.

Organize and coordinate courses in International Business, Marketing, and Sales. Supervise student theses and develop new didactic methods. Manage research projects, participate in conferences, and publish research.

Project Manager for software/hardware upgrades in hospital environments across Europe. Manages multiple projects, plans implementations, and reports progress to management. Requires experience managing complex healthcare projects and fluency in French and English.

Associate/Consultant to support Swedish companies in market expansion and growth. Responsibilities include market research, stakeholder engagement, project support, and trade delegation organization. Requires a higher academic degree, 1-2 years of experience for Associate, 2-3 years for Consultant, and fluency in English and German.

The WHS Remediation Site Manager will develop and manage programs for the safe and compliant handling of contaminated sites. Responsibilities include providing guidance to design, construction, and operating teams, reviewing engineering control designs, and overseeing contractor activities.