2107 English-speaking jobs in Vienna

Head Chef specializing in Chinese cuisine to manage a production kitchen serving high-end airline clients. Responsibilities include leading a team, training in Indian cuisine techniques, managing inventory, and ensuring food quality and safety. Requires 5+ years experience in high-end operations cooking Indian cuisine and strong communication skills.

Research Associate will execute experiments in stem cell biology and organoid systems, improve protocols, and support lab operations.

We help the world run betterAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your wellbeing, and truly belong.

We help the world run betterAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your wellbeing, and truly belong.

Who We AreAt OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets.

Remote Full-Stack Developer (Kotlin/Java/React + AI Focus)Scanz has been working for nearly two decades in the real-time trading technology and fintech space. We operate a market-leading SaaS platform that delivers complex technological systems for serious traders worldwide. By joining Scanz, you'll become part of a company that fosters self-improvement and actively seeks out-of-the-box ideas.

Job Title: Full stack developerLocation: Vienna, AustriaWork mode: OnsiteLanguage: EnglishDuration: 6 monthsJob DescriptionWe currently have a vacancy for a Full Stack Developer fluent in English, to offer his/her services as an expert who will be based inVienna,Austria. The work will be carried out either in the company's premises or on site at customer premises.

At Novasign, we're redefining the future of bioprocessing. Our platform,Novasign Studio, combines intelligent hybrid models, automation, and modern microservices (SOA) architecture to accelerate the development of life-saving therapies, next-generation enzymes, and sustainable food technologies. We're scaling fast with a growing customer base across biotech and life sciences.

At Novasign, we're redefining the future of bioprocessing. Our platform, Novasign Studio, combines intelligent hybrid models, automation, and modern microservices (SOA) architecture to accelerate the development of life-saving therapies, next-generation enzymes, and sustainable food technologies. We're scaling fast with a growing customer base across biotech and life sciences.

Senior Business Developer will design and execute a scalable Go-To-Market strategy for a SaaS platform. This role involves identifying new markets, building a sales funnel, and engaging with biotech/pharma clients to close deals. Requires significant experience in a bioprocess-related field and 5+ years in Business Development, Sales, or Strategic Commercial Roles.

Repair and service technician for SIHI dry products. Responsibilities include disassembly, fault analysis, troubleshooting, component replacement, pump assembly, leak testing, and customer site service. Requires a completed mechanical technician apprenticeship, experience with customers, electrical task qualification, and a Class B driver's license.

As one of 75 institutes and research facilities of the Fraunhofer-Gesellschaft, the leading organization for applied research in Europe, we show how to not only master crises, but to grow from them. Pushing boundaries. Always trying something new. Not just thinking, but thinking ahead. We turn research into the future. We want an earth that is worth living on.

Support the commissioning and testing of a biomass combustion plant using oxyfuel combustion technology. Conduct experiments, document results, and contribute to research.

What You Can Expect:Lead the Regional Sales StrategyDefine and execute the CEE sales strategy in line with global objectives. Drive profitable growth across all products and business units. Build strong cross-country synergies and joint commercial initiatives. Develop & Empower Sales TeamsLead and mentor Sales Managers across all CEE countries. Build a strong, performance-oriented sales culture.

Candidates who already applied do not need to re-submit their application. Please note that the recruitment modality for professional positions (international or local) will be determined in line with the OPEC Fund's policies and procedures, and based on the candidate's nationality and residency status at the time of appointment.

Nationals from the Member Countries of the OPEC Fund for International Development are strongly encouraged to apply. The Member Countries are: Algeria, Ecuador, Gabon, Indonesia, Iran, Iraq, Kuwait, Libya, Nigeria, Saudi Arabia, United Arab Emirates, and Venezuela.

Vacancy Number: 2365Department/Unit: Public Sector Operations / Asia & the PacificDate of Issuance: December 22, 2025Deadline of Applications: January 27, 2026Required Languages: EnglishContract Type: Fixed Term ContractGrade: ManagementJob Category: H2Recruitment Status: International / Local**Contract Duration: Two-year fixed term appointment, with the possibility of renewalPlease note that the

NET/C#), Pool Based WageringLocation: Vienna, AustriaEmployment Type: Full-time (Zensar Technologies)About the Role:Zensar Technologies is seeking an experienced Senior Backend Developer to join our engineering team in Vienna. You will be working on a core betting platform for a global leader in the sports betting and gaming industry. This role focuses specifically on the Pool Based Wagering stream.

Key Responsibilities:· Core Development: Design, build, and maintain scalable backend services using . NET Core (C#) for large-scale pool wagering systems. · High-Volume Processing: Develop solutions to handle massive spikes in transaction volume during major sporting events (e. g. , horse racing festivals), ensuring zero downtime.

Key Responsibilities:· Performance Engineering: Deeply analyze and optimize Angular applications for rendering speed, memory usage, and Time to Interactive (TTI). · Core Development: Build and refactor complex UI components using Angular and TypeScript, focusing on lightweight, performant code.