intern internship English-speaking jobs in Wiener Neustadt

Project Assistant (Post-Doc) position at TU Wien's Institute of Telecommunications, Research Unit Wireless Communication. Focus on AI-enhanced 6G mobile wireless communication systems, with emphasis on PHY and MAC layer methodologies. Develop self-supervised representation learning frameworks for wireless CSI. Publish research results and supervise students. PhD in Electrical Engineering, Computer Science, or a related field required. Expertise in self-supervised learning, wireless communications, and AI/ML for wireless optimization. Strong publication record and proficiency in Python/ML stack and MATLAB.

Manages digital marketing platforms, develops and executes targeted campaigns, and supports product marketing efforts. Requires 3+ years of experience in digital or B2B marketing, experience with HubSpot, Scompler, and CMS tools, and strong project management skills.

Provide customer support in French and English via phone and chat. Troubleshoot issues, offer solutions, and maintain accurate records. Must be fluent in both languages and have at least one year of remote customer service experience.

Leads the Financial-, Non-Financial-Risk and Compliance department across Austria and Switzerland. Strengthens risk and compliance culture, improves operational risk management, and oversees outsourced resources.

Analyst will be involved in the design and execution of complex financing transactions for Austrian and international companies. Responsibilities include financial analysis, building financial models, preparing credit papers, and collaborating with internal teams. Requires a sound educational background and relevant work experience in investment banking and/or corporate finance. Fluency in German and English is required.

HR Transformation Manager will lead HR transformation change within the RBI group, establishing career paths, learning, and transformation across 12 European markets. The role involves co-designing sales & service models, creating training programs, and participating in branch transformation initiatives.

Provides administrative support to the Country Manager, manages local office operations, and administers country finances.

Marketing Assistant to support brand management team with operational tasks, reporting, and category activities. Requires fluency in German and English, strong communication and analytical skills.

We are seeking a Scrum Master with at least 5 years of experience to empower and guide up to two teams to become self-organized and performant. The Scrum Master will support teams to improve their ways of working, increase collaboration, and make quick, balanced decisions. Responsibilities include facilitating meetings, organizing workshops, and guiding teams in identifying and handling risks.

Principal Financial Accountant responsible for accounting, month-end close, and compliance (Statutory, VAT, TAX) for M&A entities in the DACH region.

The IAEA is seeking qualified Pre-press Operators, Printing Operators, and Binding Operators to join a talent pipeline for freelance employment. Successful candidates will work in a team to prepare files for printing, operate digital printing equipment, and bind publications in the IAEA's six official languages.

Lead and scale the Impact MBA in Sustainability, Innovation and Leadership and the Global Impact Executive MBA. Own the day-to-day delivery and strategic development of the programs, ensuring academic quality, learner experience, and outcomes. Deliver outstanding learning experiences as a professor and challenge owner. Collaborate with operations, admissions, marketing, and partnerships to support recruitment and visibility.

The Provider Engagement Manager plans and executes physician roundtables across Europe, leveraging Massive Bio's AI-driven pre-screening tool to support clinical trial enrollment. This role manages event logistics, physician outreach, and post-event follow-up, while building relationships with healthcare providers.

Lead and scale a global affiliate program for a large, established online casino and sportsbook group. Optimize RevShare, CPA, and Hybrid models, manage large RevShare portfolios, and drive profitable growth in unregulated markets.

Develop and maintain automated test cases in Gherkin, implement API and UI end-to-end tests, and ensure CI/CD pipeline stability. Collaborate with engineering, database, product owner, and systems engineers.

MailerLite seeks an Integrations Engineer to develop and maintain APIs, e-commerce plugins, and third-party integrations. Responsibilities include building new API endpoints, improving existing ones, maintaining plugins for platforms like Shopify and WooCommerce, and collaborating on technical planning.

Drive AI and technology-driven strategic initiatives across the UNIQA Group. Identify, evaluate, and prioritize AI use cases to scale high-impact solutions. Translate strategic objectives into technology initiatives and integration roadmaps.

The Technical Faculty Library seeks a Media Librarian to process media, assist with branch offices, and provide customer service. Requires an A-Level Diploma or equivalent, specialized library training is beneficial. Knowledge of ALMA and MS Office is necessary. Fluency in German (C1) and good English (B2) are required.

ATM System Engineer responsible for on-site installation, integration, and upgrades of communication systems at customer locations. Participates in system design, testing, and customer interaction during commissioning and operational phases. Requires technical background in IT, networks, and Linux, with experience in customer-facing system engineering roles.

Coordinates international solid wood projects, managing planning, coordination, documentation, and completion. Provides technical support to internal departments and customers. Requires timber-related education, several years of project management experience in timber construction, and fluency in English.