454 English-speaking jobs in Vienna

Shape the people agenda for a fast-growing international consumer brand. As Chief People Officer, you will lead the People function, ensuring leadership quality, talent density, and organizational clarity support sustainable growth.

Lead sales & network development for a leading mobility service provider in Austria. Develop strategic sales plans, manage a team, and analyze market trends. Minimum 5 years experience in a similar role within the automotive industry in Austria required.

Senior-level B2B sales professional needed to secure pilot agreements with hotel groups for a B2B SaaS platform. Responsibilities include building a targeted outreach strategy, running discovery calls, negotiating pilot agreements, and documenting successful processes. 10+ years of B2B sales experience, preferably in hospitality, hotel distribution, or travel tech, is required.

Designs and evolves scalable, secure, and high-performing solution architectures for the e-commerce platform. Collaborates with teams to translate business needs into technical solutions and defines integration strategies. Guides technical implementation, reviews architecture decisions, and promotes modern engineering practices.

Leads projects and takes end-to-end responsibility for the Magenta Service Delivery Platform. Designs system architectures, defines requirements, and translates business needs into technical solutions. Ensures high availability, performance, and reliability of systems. Drives the evolution and modernization of the AT-Alert platform.

Project Manager responsible for managing retail openings and pop-up projects from concept to completion. Ensures projects are delivered on time, on budget, and aligned with brand standards. Coordinates with architects, contractors, and internal teams. Manages timelines, budgets, and cost tracking. Requires 2+ years of project management experience, preferably in retail. Fluent in English, German is a plus. Experience in UK retail, visual merchandising, or VM collaboration is beneficial.

Develop and operate scalable ELT/ETL flows (batch and streaming) for entertainment software. Analyze and prepare data from pre-systems, model data, and interface between data analysts and scientists. Requires experience in data modeling, SQL, Apache Hadoop, and Linux.

Experienced Infrastructure Project Manager needed to plan, coordinate, and manage all infrastructure aspects of events. Responsibilities include supplier management, on-site oversight, budget control, and ensuring compliance with regulations.

Principal Software Engineer sought to build software with a focus on trunk-based development, continuous delivery, and test-driven development. The ideal candidate understands DORA metrics, the value of small commits, and the responsible use of AI tools.

Senior iOS Developer to build a privacy-first workspace app from the ground up. Requires 5+ years building production iOS apps in Swift, experience with on-device ML, and deep familiarity with iOS security APIs.

The SESAR Programme Manager leads Frequentis Group's contributions to the SESAR programme, ensuring alignment with company strategies and external expectations. This role serves as the central interface between internal teams, industry partners, and the SESAR Joint Undertaking (SJU).

Maintains cleanliness of kitchen areas, including floors, work surfaces, and refrigeration units. Operates dishwashing machines and cleaning equipment. Supports kitchen team with daily operations and basic prep tasks. Follows HACCP standards and internal hotel procedures.

Develop new backend features using Java and Kotlin, leverage AI-assisted coding tools, and work on IoT development (Python). Take ownership across the entire lifecycle of services and collaborate in an agile environment.

Senior DevOps Engineer needed to design, maintain, and improve our SaaS platform's infrastructure. Experience with Kubernetes, Linux administration, virtualization, CI/CD pipelines, and monitoring tools is required. Must have strong communication and problem-solving skills. Fluent English required, German is a plus.

Develop and maintain software solutions for Austria's leading logistics and postal service provider. Responsibilities include analyzing, designing, and implementing software components, defining interfaces, and participating in agile meetings. Requires programming knowledge in .NET/C#, MS SQL, web services (REST), version control (GIT, TFS), unit testing, and Microsoft's cloud technologies, especially Azure.

Instrumentation Engineer (P3) required for secure information flow and nuclear fuel cycle facility protection. Expertise in containment solutions, safeguards equipment, and software tools for mechanical design is essential. Minimum five years' experience in non-destructive assay, imaging, or containment solutions, preferably in nuclear security or safeguards. Bachelor's degree in a relevant field and excellent English communication skills are required.

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.

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.

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.

Contribute to establishing and implementing group-wide validation methodologies and standards for AI/ML models, with a focus on credit risk (IRB, IFRS 9, Pillar 2). Conduct independent model validation and provide feedback for continuous improvement.