intern internship English-speaking jobs in Wiener Neustadt

Become an affiliate marketing entrepreneur for ShopDonation, a social enterprise connecting online shoppers with charities. Manage a website, build online presence, and cultivate relationships with nonprofits. Requires 20+ hours/week, 4+ years affiliate marketing experience, and online marketing/social media experience.

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your company, receive personalized development from unicorn founders, and access a network of top talent and investors. Must be based in Europe or the Americas and fluent in English.

Technical Consultant – Sales & Client Success supports sales teams with technical expertise, acts as a subject matter expert for architecture and integrations, and delivers tailored product demos.

Drive cross-cutting initiatives and product vision within a product-led organization. Lead program-level initiatives, partner with stakeholders, and maintain product roadmaps aligned with business strategy.

Senior Mobile Software Engineer will develop and maintain next-generation mobile SDKs using Kotlin and Swift. Responsibilities include ensuring high performance and reliability across a fragmented device ecosystem, building immersive video experiences for XR and VR, and leveraging AI-assisted engineering to speed up development cycles.

Provides end-to-end technical support for desktop and laptop systems, including troubleshooting, IMAC activities, and software management. Administers approved software installations, updates, and security patching. Offers remote and onsite support, including VIP support during critical situations. Maintains documentation and follows ITIL practices.

Lead and evolve the global Customer Success organization, ensuring customers achieve success with RoomPriceGenie. Oversee Revenue Management, Customer Care, and Technical Support teams, shaping strategy, structure, and systems. Champion an AI-first mindset, identifying automation opportunities and freeing teams to focus on high-impact work. Build strong partnerships across departments to deliver an exceptional customer experience. Define and execute the global Customer Success strategy, aligning it with company growth objectives and customer needs.

BERRINEX seeks a results-driven Sales and Marketing Specialist to identify business opportunities, execute marketing strategies, and manage the full sales cycle. Responsibilities include generating leads, building client relationships, and collaborating with internal teams. Strong communication, sales, and marketing experience are required.

Manage customer Lasernet solutions, providing support, customization, and development. Analyze and resolve support requests, adapt documents, and record new requirements. Collaborate with customers and teams to ensure solution quality and stability.

Shape and amplify a global communications narrative for a technology company. Lead PR strategy development, elevate executive thought leadership, and manage media relationships.

The Austrian Academy of Sciences (OeAW) invites expressions of interest from postdoctoral researchers for the MSCA-PF-2026 call. OeAW offers support in developing a proposal for a fellowship to conduct innovative research within one of its 26 institutes.

WU Vienna University of Economics and Business seeks a full professor of Accounting (part-time, 25%) with an established international reputation in accounting and business taxation.

Senior Full Stack Developer to build and maintain Azure-based web portal, Craft CMS online shop, and custom WordPress marketplace. Responsibilities include designing, building, deploying, and maintaining web applications using React, Node.js, Express, PostgreSQL, and RESTful APIs. Experience with WordPress, Craft CMS, Stripe, and CI/CD is required.

The Service Project Manager MWC oversees after-sales service projects, coordinating with customers, partners, and internal teams. This role ensures project quality, timelines, and customer satisfaction.

Senior Remote Property Manager oversees daily operations of a growing short-term rental portfolio. Responsibilities include guest management, revenue optimization, operational efficiency, and quality/compliance.

Manage end-to-end contracts for global IT infrastructure, including sourcing, supplier relationship management, and invoice processing.

Senior Manager Strategy and Corporate Development will lead strategy development, transformation programs, and M&A initiatives for Lenzing AG. The role reports to the VP Strategy, M&A and Value Creation and requires 5-7 years of experience in strategy consulting or corporate strategy within a comparable industrial group.

Conduct comprehensive end-to-end system testing of Air Traffic Control (ATC) solutions. Create and maintain test specifications, execute tests, and document results. Collaborate with Product Owners, Product Managers, and Architects.

Supports the development and global deployment of the Health & Safety Management System, adapting it for regional needs. Develops, reviews, and validates technical safety standards and guidance documents. Builds and leads a global stakeholder network to assess practices, identify gaps, and define future H&S requirements. Coaches and trains leaders and teams on new standards and provides technical support.

Design Verification Engineer for Cellular SoC. Develops and executes verification plans, reviews, and refines them to achieve coverage targets. Defines functional verification requirements and architects and develops UVM-based test benches. Requires proven experience in taping out SoC systems with embedded processor cores and hands-on verification experience in UVM environments. Strong collaborative work experience with system, design, and firmware teams.