656 English-speaking jobs in Vienna

Key Account Manager responsible for managing an international organizer portfolio, developing strategic growth, and guiding clients through the full project lifecycle. Requires experience in the MICE industry, fluency in English, and the ability to manage complex, senior-level relationships.

Provides medical expertise for the development and production of human protein-based medicines. Manages medical inquiries, publications, and marketing materials. Collaborates with internal stakeholders and supports international congress activities. Requires a medical or scientific background, experience in immunology and regulatory procedures, and strong communication skills.

Software engineer to build and scale production-ready AI applications. Focus on backend development, APIs, AI-backed services, and production readiness. Experience with Python, FastAPI, and graph technologies is required.

Experienced Sales Director to lead sales efforts for mid-market hotel groups and brands in Europe. Requires 10+ years of sales experience, 5+ years in enterprise or mid-market software sales, and deep understanding of Property Management Systems (PMS).

Senior HR Business Partner will collaborate with leaders to develop workforce strategies, provide HR guidance, and execute HR initiatives. Requires several years of HR experience, strong communication skills, and knowledge of Austrian labor law.

As a Senior Product Manager in Application Observability, you will drive the product roadmap and strategy, conduct market research, and discover new product opportunities. You will work with engineering teams to bring products to market and partner with stakeholders to ensure successful adoption.

This role focuses on developing market and commodity trading and risk solutions, with a specialization in energy trading. Responsibilities include developing trading strategies, market entry plans, and risk governance systems. The ideal candidate will have experience in commodity trading or risk management, strong analytical skills, and experience supporting stakeholders on commodity risk and trading topics.

Lead and develop a team of software engineers specializing in Embedded Linux development for integrated display and computing platforms. Manage software development, technical activities, and project resource allocation. Promote the use of AI-based tools and adherence to development processes.

Experienced relationship builder and strategic account leader sought to manage and grow enterprise accounts valued between $5M–$15M annually. Focus on leveraging networks, managing high-value relationships, and driving business growth through consultative engagement. Requires 15+ years in IT consulting or technology services with at least 5 years in a senior account management role in Europe. Deep expertise in one or more domains such as FinTech, Insurance, Energy, Oil & Gas, Healthcare, or Hi-Tech is essential.

Manages customer programs across CAMO, maintenance, and operational services. Represents the company externally to aviation authorities, industry bodies, and at customer events. Develops strategic programs to enhance customer lifecycle value and service portfolio.

AI/ML Engineer (Python) needed for development of AI/ML models, analysis, design, and implementation of AI solutions. Experience required in data processing pipelines, AI/ML decision support systems, Python development, Deep Learning, and AI software frameworks.

Develop and maintain a high-end Enterprise Imaging solution. Contribute to a desktop and web application for image-based diagnosis. Work with distributed teams on system design and integration.

Senior Full Stack Developer to design, develop, and implement high-performance software solutions using .NET, Angular, and related technologies. Experience with microservices, Docker, Kubernetes, and SQL/NoSQL databases is required.

Act as a trusted HR Business Partner, advising managers and translating business needs into impactful HR actions. Lead workforce planning and recruitment, ensuring timely staffing and high-quality hiring decisions. Drive performance, talent development, and succession planning.

Experienced Tax & Compliance Manager needed for international role. Responsibilities include managing tax compliance, preparing tax reporting, and coordinating with external advisors. Must have strong knowledge of IFRS, direct and indirect taxes, and experience in a multinational company.

Designs, develops, and maintains end-to-end ML pipelines for training, evaluation, and deployment. Productionizes ML models via APIs or batch inference, including telemetry, A/B testing, drift detection, and automated monitoring.

Boutique Manager will drive sales, client satisfaction, and team development. Responsibilities include managing the team, acting as a brand ambassador, ensuring excellent customer service, and overseeing boutique operations.

Support major mobile network operators in Austria with the operation, troubleshooting, and continuous improvement of their Voice Core and IMS environments. Coordinate with internal teams and telecom operators for issue resolution. Operate and maintain IMS and voice core elements, including VoLTE/VoNR services. Analyze SIP and legacy signaling protocols and support roaming and inter-operator voice connectivity. Perform system upgrades and configuration changes while monitoring KPIs and improving voice service performance.

Data Engineer needed to analyze, prepare, and model scalable ELT/ETL flows. Experience with data modeling, Apache Hadoop, SQL, Kafka, NiFi, Flink, Scala, Java, Python, and Linux required.

Design and develop process units and systems, including layout design, equipment specification, and engineering documentation. Involved in large-scale CAPEX projects, including greenfield plant developments. Coordinate with other design engineers and prepare calculations, cost estimations, and project documentation.