448 English-speaking jobs in Vienna

Engagement Manager for customer-centric digital engineering firm. Manages customer relationships, identifies needs, and translates them into actionable insights. Collaborates with customers on innovation and project delivery. Requires 5+ years of experience in customer engagement, account management, or project management in complex environments.

Lead Fullstack Developer (C#, .NET, Cloud) to join R&D team in Vienna. Develop Tricentis products according to agile principles, including requirements analysis, implementation, and testing. 6+ years of C# and .NET experience, 2+ years as a senior or lead developer, deep knowledge of React, TypeScript, HTML, CSS, and API architecture.

Senior Software Engineer with 5+ years of experience building native iOS apps. Leads technical decision-making, mentors engineers, and contributes to product development process improvements. Excellent communication and collaboration skills required.

Senior Software Engineer to design, implement, and optimize scalable APIs for geospatial data services. Requires Python expertise, API development experience (FastAPI, Flask, or Django), Docker, and geospatial libraries (GDAL, rasterio, geopandas).

Experienced recruiter to build and grow their own recruitment business leveraging the KellerHaldren brand, infrastructure, and global network.

Senior Backend Engineer to build AI Native products that increase medical device safety. Develop scalable web applications using Node.js, AWS, Redis, and Elasticsearch. Shape technical roadmap and software development processes.

Data Scientist will build real estate market models, create multimodal embeddings, and analyze data to drive business impact. Requires 4-8 years of experience in applied data science/ML, proficiency in SQL and Python, and experience with MLOps fundamentals.

Senior Data Scientist will own end-to-end use cases, translating business problems into data science solutions. Build robust models with a focus on interpretability and usefulness, ensuring they are production-ready and scalable. Collaborate with engineers and clients, providing clear communication and advising on data science strategies.

Support the Conflict Prevention Centre and Programming and Evaluation Support Unit in effective programme and project management. Provide technical support to Executive Structures during the preparation, review, and implementation of programme budget documents. Deliver training courses and coaching to promote consistent application of project and programme management practices. Contribute to the review and assessment of project proposals. Draft analytical and policy-related documents. Identify and promote lessons learned and good practices. Maintain working-level contact with international organizations and bilateral donors.

The Associate Security Project Officer (S) will lead the OSCE-wide implementation of the OSCE Safe Travel System (STS) project. Responsibilities include overseeing project development, coordinating with stakeholders, providing technical oversight of the system, and developing training curricula.

The Chief, Digital Strategy and Communications will develop and implement the OSCE's online strategy, manage the Digital Strategy and Communications Unit, and oversee the OSCE Public Website and online platforms. The role requires a second-level university degree in a relevant field and a minimum of seven years of experience in communication and public information projects.

The Chief Auditor provides strategic guidance to the Internal Audit Function, ensuring alignment with the OPEC Fund's strategy and frameworks. Oversees the development and implementation of the annual risk-based audit workplan, manages audit teams, and reports on audit activities to senior management and the Audit and Risk Committee.

The Global Payroll Director will oversee end-to-end payroll operations across 10+ European countries, ensuring accuracy, timeliness, compliance, and governance. This role involves leading a team of payroll experts, designing and implementing a global payroll operating model, and managing payroll systems and external providers.

Lead the architectural definition of embedded software platforms for aviation and space systems, ensuring compliance with aerospace standards. Define and steer software architecture work packages, specify software requirements, and design scalable, modular, and certifiable architectures.

HazardCo seeks a Chief Revenue Officer to lead a global commercial strategy across New Zealand, Australia, and the UK. The CRO will oversee regional General Managers and drive customer acquisition, retention, and expansion revenue.

Experienced Legal Counsel needed to provide legal advice and support to a national business. Responsibilities include drafting and negotiating contracts, managing disputes, and ensuring compliance with regulations. Must have a Bachelor of Laws and 5-10+ years of post-qualification experience in commercial or corporate law.

Lead complex research projects, including client management, design, reporting, and presentation. Develop strategic growth plans, identify business opportunities, and build client relationships.

The Service Delivery Manager – Parkglen Village ensures exceptional person-centered care and compliance across 92 units and 55 apartments. This role leads service delivery, facilities management, and resident programs while managing a team of 35 staff.

Lead sales teams, develop and execute sales strategies, and manage sales operations in the Southern European market.

Senior Data Scientist (Contract) to conduct analyses of traffic patterns, user engagement, and content visibility trends. Apply statistical and causal inference methods to large datasets and produce actionable insights. Collaborate with cross-functional teams to support data-driven decision-making.