428 English-speaking jobs in Vienna

Software Quality Assurance Engineer needed to design, develop, and execute test plans for audio technology products. Collaborate with developers to identify and track bugs. Contribute to continuous improvement of QA processes. Strong interest in software testing, attention to detail, and excellent communication skills required. Basic understanding of programming concepts and Linux helpful. Proficiency in English essential. Part-time availability (minimum 20 hours/week).

The World Bank Group's WBG Pioneers Internship Program offers undergraduate and postgraduate students a high impact learning experience. Participants gain hands-on experience in a diverse and dynamic environment, contribute fresh perspectives, and connect with international professionals. The internship will provide a hands-on opportunity to translate development knowledge into actions and results. Responsibilities include supporting the preparation and delivery of knowledge exchange activities, documenting takeaways and insights, and assisting with knowledge resource management.

Investment Controlling & Reporting Manager is responsible for investment controlling, portfolio valuation, and investor reporting across an international fund platform. The role involves quarterly valuation of portfolio investments, preparation of investor reports, and management of investment contracts and transaction documents. Requires a degree in Finance, Business, Accounting or equivalent and 3-7 years of experience in investment controlling, fund reporting, transaction services, audit (PE/VC focus) or a comparable role. Solid knowledge of IPEV valuation guidelines and experience with investor reporting are essential.

Social Media Manager needed to develop and execute social media strategies, with a focus on TikTok. The role requires strong client relationship management, content creation, and platform expertise. Must be located in Austria and have a deep understanding of the Austrian market.

Team: Real-Time AI Voice Deepfake Detection Product Team Location: Remote / Hybrid Reports To: CTO About the Role Shama AI is seeking a Senior AI Audio/Voice Deployment & MLOps Engineer to take technical ownership of our production Voice AI platform. Our mission-critical product detects voice deepfakes in real-time across live telephony infrastructure, WebRTC streams, and on-premises appliances.

Live chat Agent - Onsite Hiring Day 24 July 2026. Be the first point of contact for users via live chat and tickets, providing support and resolving issues. Must be fluent in English and possess strong communication and problem-solving skills.

This part-time, on-site role supports operational efficiency in a dynamic organization. The successful candidate will manage calendars, meetings, and documentation, coordinate onboarding/offboarding, and assist with invoice processing and master data maintenance.

Product Owner for Enterprise Imaging platform, focusing on clinical viewing applications and streaming technology. Translate clinical and market needs into product requirements, own the product backlog, and collaborate with international teams in an Agile environment.

Administrate, monitor, and optimize a big data platform in AWS cloud. Manage and maintain Cloudera services and AWS-native tools. Provide 3rd level support and advise developers on data platform services.

Consolidate and analyze Sales Market P&L, drive efficiency and profitability, and ensure accurate forecasting. Collaborate with Sales Market Controller, Commercial team, Accounting, and Store Operations.

Supports monthly, quarterly, and year-end financial close processes, including journal entries and balance sheet reconciliations. Prepares financial reports and assists with month-end, quarter-end, and year-end closing tasks. Collaborates with the finance team and other departments.

The Marketing Manager will develop and execute marketing plans, oversee product launches, and create technical marketing content. Responsibilities include managing multi-channel campaigns, analyzing marketing data, and collaborating with cross-functional teams.

Lead global study teams for clinical trials focused on Continuous Glucose Monitoring. Develop study documents, manage budgets, and ensure compliance with regulations. Strong experience in clinical trial management and product development required.

Freelance AI Architect / Generative AI Solution Architect needed for a major telecommunications client in Vienna. Design and develop scalable, secure AI and Generative AI architectures across a complex system landscape. 6+ years in IT, solution, or enterprise architecture required. Strong expertise in AI, Machine Learning, and Generative AI with advanced Python skills and hands-on experience with LLMs. Fluent English required.

The Senior Digital Marketing Manager (Paid Social) manages paid social media activities, including planning, implementation, optimization, and reporting. This role develops and implements strategies to generate leads and drive awareness, engagement, pipeline, and revenue through paid social campaigns.

Head Chef specializing in Chinese Cuisine needed for high-end airline catering. Manage daily operations, lead a team, and ensure food quality and consistency. Minimum 5 years experience in high-end operations cooking Chinese cuisine required.

Leads and directs the Oncology team, developing and implementing strategies, managing performance, and overseeing strategic initiatives. Collaborates with cross-functional teams, analyzes data, and mentors team members. Requires MD, Pharmacist, or PhD in life science, industry experience in Medical Affairs, and strong leadership and communication skills.

Develop and enhance Angular frontend applications and C# backend components using .NET. Work with SQL and NoSQL databases, optimize sports betting solutions, and contribute to microservices architecture.

The Embassy of the Republic of Korea in Vienna seeks a Researcher for the Multilateral Section. The Researcher will conduct research, draft and translate documents, and provide support during meetings and events.

Protein Scientist to perform routine protein purification from recombinant and natural sources. Analyze samples, manage biological samples using software, and document experiments. Optimize and validate processes, and support equipment maintenance. Requires a degree in biochemistry, molecular biology, biotechnology, or similar. Knowledge of recombinant protein purification and FPLC systems is essential.