502 English-speaking jobs in Vienna

Support the planning, coordination, and delivery of training and development programs. Assist with Diversity & Inclusion initiatives and contribute to strengthening the learning, diversity, and inclusion culture.

The Section Head manages and leads the Radiation Safety and Monitoring Section, developing and implementing IAEA policy and program on radiation protection, radiological protection of patients and workers, and the IAEA's Radiation Safety Technical Services. The Section Head provides technical and managerial leadership, analyzes information, and develops strategies to enhance the IAEA's radiation safety program.

Channel Manager will build and manage relationships with key partners, oversee distribution, and track performance. Requires a Bachelor's degree, 3-10 years of channel business experience, excellent communication skills, and fluency in English. Experience in consumer electronics or PV industry is a plus.

Leads the strategy, design, implementation, and administration of sales commission plans. Partners with Sales Leadership, Finance, and People to ensure compensation programs align with company objectives and are financially sound. Manages an analyst responsible for commission calculations and payments.

As a University assistant prae doc, you will participate in research, teaching, and administration within the Soft Matter Experiments (SoMeX) Lab. You will contribute to ongoing research projects in soft matter physics, biophysics, and active matter, develop your own doctoral project, and publish research results. You will also hold courses and support the supervision of Bachelor and Master students.

Protein Scientist to perform routine protein purification from recombinant and natural sources. Analyze purification samples, manage biological samples using software, and optimize purification processes. Requires a completed education in biochemistry, molecular biology, biotechnology, or a related field. Experience with FPLC systems and a high level of satisfaction in performing routine tasks are essential.

Fullstack Developer will design, develop, and maintain scalable backend systems and user-centered applications for the Vienna Economic Chamber's Innovation Hub. Responsibilities include API development, database optimization, AI integration, and working in an agile team. Requires several years of fullstack development experience, ideally with Python & React, RESTful APIs, and PostgreSQL.

Bilingual German Generalist Evaluator Expert will design prompts, define evaluation standards, and test AI models for accuracy and cultural fit in German and English.

As an Offensive Security Engineer, you will perform penetration tests, develop exploits, and partner with developers to remediate security flaws. You will also lead architectural reviews and build custom offensive tools.

We are seeking ambitious entrepreneurs to build and scale their own Fintech startups. You will own and operate your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Lead business development for Battery Energy Storage & Renewable Energy Solutions in Austria. Develop and execute go-to-market strategies, build key stakeholder relationships, and drive the full sales cycle. Minimum 5 years in the energy industry with 3+ years in sales management.

Senior Software Engineer to join the Core Experiences Team, building and maintaining foundational services and SDKs for Speechify's product experience. Collaborate with product teams, optimize existing functionality, and ship cloud functions, backend services, and jobs using Kotlin.

Provides strategic and operational financial leadership for Commercial Operations in Austria. Leads financial planning, performance management, and governance. Acts as a trusted advisor to the Country Head and commercial leadership team. Ensures robust financial control and reporting. Develops and leads the Finance function.

Software Engineer responsible for the mathematical and technical foundation of casino gaming experiences. Develops and maintains server-side SDK components, ensures fairness and scalability of games, and collaborates with mathematics and development teams. Requires solid C# experience, mathematical aptitude, and strong code review skills.

Senior Frontend Engineer needed to build and own the Replika web app and growth surfaces. You'll architect, build, and ship end-to-end features using React and Next.js, focusing on real-time conversation flows, responsiveness, and scalability. 5+ years of commercial frontend experience and deep expertise in React and Next.js are required.

Lead a global team of data scientists, ML engineers, and AI researchers, setting technical direction and ensuring quality. Define and champion best practices for AI-assisted software development. Collaborate with product managers and engineering leads to translate requirements into technical solutions. Stay current on AI research and assess its applicability to the organization's products and processes.

Design, build, and maintain data pipelines for AI research and experimentation workflows. Develop backend services and APIs for researchers to access data. Collaborate with researchers to understand data needs and build solutions.

Senior Forward Deployed Engineer will build and ship production-grade AI solutions for customers. Responsibilities include designing and building AI systems on cloud platforms, leading technical discovery sessions, and architecting connective tissue between Google's AI products and customer infrastructure.

GATX Rail Europe seeks an IT Network Engineer to maintain and develop network infrastructure, including the Data Center and office locations. The role involves implementing and maintaining network solutions, firewalls, and supporting Disaster Recovery procedures.

Design, develop, and maintain scalable software products within an international eCommerce context. Collaborate in an agile development team, utilizing Java, REST Web Services, and Event-driven Architecture.