intern internship English-speaking jobs in Klosterneuburg

As a Business Development Representative, you will identify and engage potential clients through calls, emails, and social media. You will understand prospect needs and explain Meltwater's solutions, driving engagement and qualifying leads for Account Executives.

Senior Specialist to join the Quality Team at the Tulln, Austria manufacturing site. Conduct laboratory analyses on raw materials and finished products to ensure compliance with quality requirements and regulations.

Drive supply growth for Blueground's Vienna expansion by identifying, negotiating, and securing new apartment properties. Manage the deal cycle from lead generation to lease execution, including pricing negotiations and onboarding coordination.

Develop and execute customer success strategies for multiple accounts, ensuring successful adoption and retention of Trading Desktop solutions. Provide product demos, partner with sales leadership, and build relationships with key stakeholders. Strong programming skills in Excel VBA, Python, and C++ are required.

Lead SAP PP/QM Functional Consultant for S/4HANA Supply Chain optimization. Configure, customize, and integrate PP, QM, WM, MM, and SCM modules. Analyze business requirements and translate them into integrated solutions.

Student position in HR Controlling (20 hours/week). Collaborate in controlling and reporting, prepare ad-hoc reports, implement analyses, and participate in controlling projects. Requires economics studies with a focus on controlling, strong Excel skills, and analytical abilities.

As a Channel Account Manager, you will drive security best practices, help partners navigate compliance and threat landscapes, and align security initiatives with business objectives. You will conduct territory analysis, develop relationships with key decision makers, and train partners on Acronis products. You will also perform account planning, motivate partners to sell Acronis services, and drive successful upsell/cross-sell initiatives.

Supports global procurement activities, managing purchasing, supplier relationships, and data-driven decision-making.

Develop, optimize, and stabilize production processes for IC substrates. Drive innovation, ensure quality standards, and enable efficient production. Experience in process engineering, ideally in IC substrate, packaging, or electronics manufacturing is required.

Lead and deliver complex energy projects with a focus on Romania. Provide expert guidance on the energy market in CEE and SEE, including renewable energy, hydrogen, energy grids, district heating, batteries, and electric vehicles. Deliver consulting services such as strategy development, techno-economic modeling, due diligence, and energy transition planning. Manage project teams and actively engage in business development activities.

Design, develop, and maintain scalable data pipelines to ingest data from various sources into a cloud data warehouse. Build analytical data models and a central data layer to enable reporting and advanced analyses. Ensure data quality, consistency, and availability. Collaborate with teams to understand data needs and translate them into robust data solutions.

Legal Counsel will partner with commercial and advertising teams to draft, review, and negotiate commercial agreements. Responsibilities include synthesizing regulatory issues, identifying risks, and advising on legal matters related to digital advertising and sales proposals. The role requires 3+ years of commercial/contracting and advertising law experience, a JD degree, and knowledge of gaming law, contract law, intellectual property law, and corporate law.

This is a 12-month graduate program in Liability Underwriting, commencing in September 2026. The role involves supporting underwriting activities, including pre-underwriting tasks, risk modeling, and liaising with brokers and clients. Applicants must have a bachelor's/master's degree by September 2026 and strong communication and analytical skills.

Coordinate technical due diligence for solar PV and battery storage project financings. Manage data rooms, Q&A processes, and track project progress.

Software Developer (Kotlin/TypeScript/React.js) to evolve an insurance platform. Responsibilities include developing core platform services, integrating front-end applications, and managing data sources. Requires 6+ years experience in Java/Kotlin, TypeScript, React.js, and PostgreSQL. Must have strong SQL skills and experience with microservices, monoliths, and message-oriented architectures.

As Key Lead, you will support the Store Leadership Team, providing guidance to Brand Reps and Stock Associates. You will drive store performance through customer experience and sales targets.

Oversee the operational integrity of a Virtual Power Plant software platform, configuring, monitoring, and dispatching Battery Energy Storage Systems (BESS) to meet commercial objectives. Manage vendor relationships, resolve operational issues, and integrate new assets.

Senior Product Designer will shape the future of Ketryx's AI platform, transforming complex processes into intuitive user experiences. Responsibilities include crafting user experiences, driving roadmap items from conception to implementation, and collaborating with designers, product managers, developers, and AI engineers.

SOTI seeks a Technical Account Manager to develop and maintain relationships with Enterprise customers (up to 5,000 devices). Responsibilities include onboarding customers, delivering Quarterly Business Reviews, providing technical consultancy, and managing Root Cause Analysis for Priority 1 Cases. The ideal candidate has 4+ years of experience in technical positions, strong customer advocacy experience, and excellent problem-solving and communication skills. Fluency in German and English is required.

The Joint Vienna Institute seeks a Macroeconomist Lecturer to teach and develop training in macroeconomic and fiscal policy. The ideal candidate will have 3-5 years of experience analyzing and formulating fiscal policy and proven teaching experience in macroeconomic and fiscal policy topics.