519 English-speaking jobs in Vienna

Data Scientist will design, build, and deploy AI and ML solutions impacting business processes. Responsibilities include developing ML pipelines, productionizing models, and optimizing model performance. Requires experience with Python, ML frameworks, containerization, and CI/CD.

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.

Develop full-stack features for digital products using Flutter and .NET Core. Integrate LLM capabilities into applications across the Lufthansa Group. Ensure quality of AI-generated code and collaborate on best practices for AI-assisted development.

Project Information Security Manager will ensure information security within projects by coordinating security controls, analyzing security contexts, and managing security requirements. The role involves performing risk analysis, developing security architectures, and supporting bid teams.

Lead, mentor, and develop global IT Infrastructure Networking engineers. Design, build, operate, and evolve the enterprise network infrastructure. Manage day-to-day operations, establish KPIs and SLAs, and ensure transparent reporting. Drive governance, process improvements, and standardization. Serve as an escalation point for internal customers and manage external partners.

Leads and develops SAP BI data models and analytics solutions for Finance. Translates Finance requirements into scalable reporting and data models. Acts as a technical partner for Finance stakeholders. Collaborates with BI, SAP, and IT teams on solution design and delivery.

Investment Manager will work directly with the founding partner and IR team on fundraising operations. Responsibilities include AI-powered workflow automation, fund modeling & analytics, and investor relations & communications. Must be financially fluent, passionate about private markets, AI-native, an outstanding communicator, and have an end-to-end ownership mentality.

Senior SAP S/4HANA Application Manager responsible for stable operations, continuous improvement, and secure delivery of finance-related applications. Coordinates operational topics, ensures transparent communication during incidents and changes, and plans SAP S/4HANA upgrades and transports.

Solution Consultant (Presales) needed to lead discovery sessions, translate customer needs into software solutions, and deliver product demos. Requires knowledge of manufacturing technologies, a technical background, and experience in a customer-facing role. Fluency in English is required, German is a plus.

The CTO will lead and scale a cross-functional engineering organization, ensuring on-time and on-budget delivery of the product roadmap. The role involves defining technical strategy, guiding architecture decisions, and overseeing technical due diligence and risk assessment.

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

Lead and grow an Options Engineering team of 7 engineers. Own and evolve a Rust-native systematic options trading platform. Provide technical direction across trading infrastructure, system design, performance, reliability, and risk controls.

Experienced UX Director to lead and mentor a global team of designers. Develop and advance the design organization, collaborating with other directors and cross-functional partners. Drive UX design recruitment and foster a positive team culture. Requires 8+ years of team management experience and 10-15+ years of UX design experience.

Design and implement modular system architectures for next-generation smart glasses. Define and maintain architectural standards ensuring scalability, maintainability, and quality. Mentor and guide a software development team. Collaborate with hardware development and management teams.

Senior Data Scientist with expertise in time series forecasting will collaborate cross-functionally with Product, Sales, and Customer Success to deliver impactful solutions.

Lead Full Stack Developer will shape future product features and lead a team of developers. Requires at least 5 years of experience as a lead engineer/developer with architectural tasks. Expertise in containers/Kubernetes and AI/Cloud Services is ideal.

Senior SAP FICO Inhouse Consultant will configure and maintain financial solutions (SAP FI/CO/PS), supporting global and regional teams. Responsibilities include issue resolution, root cause analysis, and collaborating with global service center teams.

Design, build, and deploy AI and ML solutions for critical business processes. Collaborate with data engineers, product teams, and domain experts.

Collaborate with agile teams to understand business requirements and acceptance criteria. Test new features to ensure product releases. Build a bridge to Sixsentix SWAT Teams for automated regression testing.

Lead Fullstack Engineer (f/m/x) will lead the development process and technology decisions for client projects. Responsibilities include developing and delivering software solutions, collaborating with clients, and coaching team members. Requires proficiency in frontend and backend development, experience with frameworks like Angular, React, Vue.js, Spring Boot, and Express, and knowledge of Java, Kotlin, Scala, Clojure, Javascript, or Typescript.