421 English-speaking jobs in Vienna

The University of Vienna seeks international early-career researchers for doctoral positions in social sciences, education, and social research. Doctoral researchers will prepare a PhD thesis, publish in peer-reviewed journals, and teach university courses.

Senior Sales Manager to expand the marketplace in the Consumer Electronics segment. Manage the full sales cycle, identify and secure partnerships with new sellers. Proven track record of closing enterprise deals and experience with marketplace business models required.

Lead and scale a world-class, AI-first accounting and tax function for a high-growth B2B SaaS company. Own end-to-end accounting, drive a reliable monthly close, and ensure compliance with IFRS and tax regulations. Build and manage a team of Senior Accountants and Finance Operations roles.

QA Engineer / Sr. QA Engineer needed to ensure quality and reliability of a Machine-Learning-driven e-commerce platform. Responsibilities include developing QA architecture, managing risk, and designing automated test suites. Requires 4+ years of experience in software quality assurance with expertise in TypeScript, React, Node.js, Python, and PySpark.

Designs, builds, and deploys AI and ML solutions for business processes. Collaborates with data engineers, product teams, and domain experts. Develops and maintains ML pipelines, productionizes models, and optimizes performance. Requires a Bachelor's or Master's degree in a related field and experience with Python, ML frameworks, and containerization.

Lead the development and execution of global brand and go-to-market strategies for hoteliers, driving awareness and adoption of ETG's Extranet platform. Collaborate with product, sales, and creative teams to craft compelling narratives and campaigns. Manage marketing budgets and track performance metrics.

The University of Vienna invites applications for multiple doctoral positions in History, Cultural Studies, and Philology. Successful candidates will conduct original research, publish in peer-reviewed journals, and teach university courses.

Head of Nutrition and Technical Services will design livestock feed formulations, balancing performance and cost. Leads projects, collaborates with teams, and utilizes data to refine processes and improve formulations. Requires a Bachelor's in animal nutrition or related field, 5+ years experience in technical feed formulation, and proficiency in livestock nutrition software.

MindFriend, a Psychology, Mental-Health Tech & AI startup, seeks a Co-Founder & Chief Operating Officer with deep tech and AI knowledge, startup ecosystem awareness, and a continuous learning mindset. Must be fluent in modern technology, AI systems, and digital platforms, actively following market trends and competitive dynamics. This is a founder role requiring strategic and execution leadership across strategy, operations, fundraising, technology, finance, marketing, hiring, and culture building. European base with global mobility required.

Senior Android SDK Engineer will design and develop the next generation of mobile app monitoring tools, focusing on features like Profiling, Session Replay, and performance monitoring. You will leverage Android's latest technologies and build robust APIs to handle large-scale data.

Design and evolve scalable, secure, and high-performing technical architectures. Collaborate with product owners, engineers, and stakeholders to design solutions. Prototype, propose, and develop code for critical projects. Mentor team members and drive alignment on architectural decisions.

Full Stack Engineer to build and operate modern web applications using Java, TypeScript, Spring Boot, and Angular. Responsibilities include designing RESTful APIs, developing backend services, and writing automated tests. Experience with PostgreSQL, RabbitMQ, Docker, and Kubernetes is required.

Own and automate the enterprise Power BI environment for 15,000+ users, including deployments, monitoring, and API-driven workflows. Build and evolve automation across AWS and Azure to eliminate manual steps. Operate and harden Windows-based Power BI Gateways in AWS. Ensure secure, stable cross-cloud connectivity across the RBI Group. Integrate Power BI with other cloud data platforms.

Manage a team of cloud solutions architects, providing technical expertise to customers designing and implementing private and public cloud solutions. Responsibilities include leading, coaching, and mentoring engineers, representing the team to stakeholders, and actively participating in technical presales.

The Legal Officer provides legal advice and support to UNIDO, conducts legal research, assists in drafting legal documents, and represents the Office at meetings.

Leads the design, implementation, and continuous improvement of the company's global integrity risk framework across KYC/AML, Scheme/Compliance, and related areas. Drives a proactive, risk-based culture, provides expert guidance to businesses, and ensures regulatory and internal policy alignment. Oversees 5 specialized teams and their 25 indirect staff.

Lauda Europe is seeking newly qualified pilots for an A320 Cadet program. Successful completion of the A320 Type Rating with Lauda Europe's training partners leads to potential line flying within the Ryanair Group. Applicants must hold a Frozen ATPL, valid IR, ME, MCC, and UPRT, 100 PIC hours (or 70 if from integrated training), EASA Class 1 Medical, ICAO English Level 4, and pass a background check.

The Radiation Oncologist coordinates and supports research, provides technical and advisory services, and collects, analyzes, and disseminates information related to radiation therapy as applied to cancer treatment. The role involves developing and implementing research projects, planning scientific meetings, and supporting the technical cooperation program. The Radiation Oncologist also coordinates work with other organizations, prepares reports, and represents the IAEA at international meetings.

Lead the development and integration of ERP, CRM, and PIM systems, focusing on EDI connectivity across international markets. Manage the full lifecycle of EDI connections, ensuring seamless integration with ERP workflows and troubleshooting issues.

Part-time Sales Assistant needed for museum shop in Vienna. Assist international customers, sell art-related products, and support daily shop operations. Ideal for students with friendly, service-oriented personality and basic English skills.