522 English-speaking jobs in Vienna

Bioinformatics Infrastructure Engineer to design and operate robust bioinformatics data platforms for agentic AI systems. Will engineer data processing pipelines, build infrastructure components, and collaborate with computational biology and AI teams. Requires MSc or PhD in bioinformatics, computational biology, computer science, or related field, and experience with bioinformatics data infrastructure, HPC, cloud environments, and agentic AI systems.

Develop and enhance Java-based online scoring systems. Work with streaming and real-time data processing, applying business rules and integrating machine learning models. Perform data analytics using Python and SQL. Maintain, optimize, and refactor existing systems.

The Test Automation Engineer will ensure the stability and excellence of the gaming platform through strong test automation practices. Responsibilities include defining testing scope, designing and implementing test cases, carrying out test runs, and automating feature and end-to-end tests.

The Investigator Payments Analyst plans, analyzes, and executes investigator payments for clinical studies in a direct country or extended study group. This role collaborates with study start-up, clinical project, and contracting specialists to ensure compliance with GCP/ICH and regulatory requirements. The Analyst also supports financial planning, forecasting, and reporting, and manages investigator contracts within the accounting system.

Leads the operational and strategic direction of the Tower Operations department, focusing on the implementation and operation of modern tower solutions for air traffic control. Manages international projects, budgets, and resources, ensuring customer retention and process optimization. Drives talent development, risk management, and compliance with legal guidelines.

University Assistant (postdoctoral) position at the Vienna Center for Experimental Economics. Active participation in research, teaching, and administration, including publishing, presenting, and applying for projects. Requires a completed PhD in Economics and excellent English skills.

Senior Case Underwriter will calculate quotes, analyze data, and develop rehabilitation plans for roadside assistance schemes. Requires experience in insurance underwriting, portfolio analysis, and proficiency in relevant IT 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 AI Lead Product Manager - Data will own and drive the strategy and execution of AI-powered Health Data Products. This role requires an individual who combines deep product expertise with the ability to build and inspire high-performing teams. The successful candidate will define and own the global product strategy and roadmap for AI-powered Health Data Products, spanning clinical, genomic, and operational data domains.

Quantitative Academic Research Lead needed for unpaid, volunteer position at EBTHub's Verification & Trust Lab. Own statistical analysis of enterprise GenAI data, manage OSF pre-registration, and draft academic manuscript. PhD in IS, HCI, or Business Psychology required with peer-reviewed publications and strong R, Python, or JASP skills.

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.

Fullstack Developer needed for international entertainment company. Develop applications and services in a Scrum team using C#, Angular, .NET frameworks, and SQL/NoSQL databases. Contribute to efficient architectures in a microservice environment.

Develop and deploy machine learning models for forecasting, optimization, and decision support in electricity trading. Collaborate with data engineers and ensure models are reproducible, testable, and monitorable.

Private Physician providing medical care to a UHNW Principal across the Mediterranean. Requires Western-trained MD with 5+ years post-specialization in Family Medicine, Internal Medicine, or Emergency Medicine. Experience in private medicine, executive health, or travel medicine preferred.

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.

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.

Maintain cleanliness of kitchen areas, operate dishwashing equipment, and support kitchen team operations. Follow HACCP standards and internal procedures. Experience in a kitchen or stewarding environment is a plus.

Leads the strategic direction and network optimization of delivery services across the Austrian market. Manages a Logistics team, collaborating with analytics and commercial teams to enhance delivery services and maximize volume. Drives cost optimization while balancing performance for all partners and ensures a best-in-class customer experience.

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.

Lead the design and development of patient care products from concept to production, translating feedback and insights into manufacturable solutions.