intern internship English-speaking jobs in Klosterneuburg

Lead and execute comprehensive marketing strategies across all channels (SEO, paid media, content, email, website) for a creator-focused platform. Drive lead generation, revenue growth, and brand awareness. Analyze performance data, test new growth channels, and build scalable marketing processes.

Define and lead data strategy initiatives, developing and deploying machine learning models. Translate data insights into business recommendations and integrate models into operational processes.

Lead a multi-year IT transformation for a well-established international consumer business in Austria. Own end-to-end IT responsibility, including a large-scale ERP modernization program. Drive business-technology alignment and partner with local and international stakeholders.

Holzkern seeks a Head of Performance Marketing to own strategy, execution, and results across all performance channels. This role will scale an 8-figure setup profitably, balancing aggressive growth, contribution margin, and healthy risk. Responsibilities include orchestrating multi-channel strategy, steering by North Star metrics, managing high-velocity budgets, shaping the organization, and driving innovation & automation.

Design and develop new techniques to compress Large Language Models using quantum-inspired technologies. Conduct rigorous evaluations and benchmarks of model performance, identifying areas for improvement. Build LLM-based applications and act as a domain expert in the field of LLMs.

Experienced Talent Acquisition Partner to join EMEA team. Partner with hiring managers to develop search strategies and deliver talent for senior and expert roles. Lead full recruitment cycle and collaborate with Talent Attraction & Employer Branding team.

Leads the creation of a future-ready footwear materials portfolio, driving performance, innovation, quality, and sustainability across the product range. Develops and executes the strategic vision for footwear materials, collaborating with cross-functional teams to ensure effective integration. Manages the entire material development process from concept to commercialization, ensuring timelines, quality standards, and cost targets are met. Builds and maintains strong relationships with material suppliers, ensuring a robust and reliable supply chain. Establishes and enforces rigorous material testing and quality control protocols to ensure compliance with industry standards and brand requirements. Drives sustainability initiatives by identifying opportunities for eco-friendly materials and processes, waste reduction, and circular-economy practices.

Manage and own all financial and commercial aspects of project acquisition, including contract analysis, cost calculations, and business models. Analyze customer requests, develop bidding strategies, and negotiate contracts. Collaborate with specialist departments and regional companies to prepare competitive offers. Analyze sales data and provide regular reporting on bid status.

MED-EL seeks an SEO & SEA Specialist to ensure optimal online visibility and reach target audiences. Responsibilities include keyword research, content planning, website audits, SEO-driven PR activities, Google Ads campaign management, and reporting.

The General Manager will oversee and steer Jet Aviation Vienna's operations, defining and executing a business strategy aligned with customer needs and financial objectives. Responsibilities include driving operational excellence, building strategic partnerships, developing high-performing teams, and representing the Vienna facility externally and internally.

Lead technical execution of a 620 MWp PV and 1,000 MWh battery storage hybrid power plant in Bulgaria. Manage a core team of 20-25 specialists and coordinate with 600+ staff and subcontractors. Ensure milestone achievement, technical quality, and on-site safety. Represent the project in high-level meetings.

Designs and develops end-to-end AI solutions, including model development, data pipelines, and MLOps. Defines AI infrastructure and application architectures in collaboration with partners. Provides technical guidance for implementation and ensures seamless integration across hybrid cloud and HPC environments. Embeds trustworthy AI principles into system design. Collaborates with data scientists and domain experts to translate user needs into technical architectures. Contributes to documentation, best practices, and training materials. Represents AI Factory Austria in expert committees, networks, and conferences.

Teach and conduct research in digital marketing, digital transformation, and AI, with a focus on tourism. Supervise theses and cultivate international partnerships.

Financial accountant responsible for bank accounting, preparing financial statements, collaborating on international projects, and automating accounting tools.

The Food & Beverage Supervisor supports the smooth running of the department, ensuring guest satisfaction and delivering exceptional service. Responsibilities include supervising the team, controlling costs and inventory, and ensuring adherence to legislation. The ideal candidate has experience in food & beverage service, strong supervisory skills, and a commitment to guest service.

Senior Agriculture Economist provides technical and strategic leadership on food safety for the Europe and Central Asia region. Leads and contributes to policy dialogue, project preparation, and analytical work related to agriculture, agribusiness, and rural development.

Provides support to accommodation partners, contacting, informing, and advising them on meeting visitor demands on the Booking.com website. Builds accommodation webpages and trains partners on using Booking.com's extranet and systems.

Leads enterprise infrastructure strategy, architecture, and operations across hybrid cloud and on-premises environments. Oversees core infrastructure platforms, cybersecurity strategy, and disaster recovery. Manages vendor relationships, budgets, and technical teams.

Consumer & Retail and Workshop Specialist will stay abreast of retail trends, conduct store checks, and lead workshops with customers to drive shopper marketing initiatives.

Ambitious entrepreneurs are sought to build and scale Industry 4.0 startups. Receive a salary, funding, mentorship from unicorn founders, access to a network of top talent, and support in achieving product-market fit and securing funding. Must be based in Europe or the Americas, willing to relocate, and have excellent English communication skills.