511 English-speaking jobs in Vienna

Build and scale AI-backed applications using Python and FastAPI. Optimize GraphRAG pipelines and develop APIs, data pipelines, and graph-based systems. Turn prototypes into production-ready solutions and collaborate on chat, voice, and intelligent routing solutions.

Lead and structure the IT function for a growing, security-critical organization. Design, implement, and operate a reliable, secure cloud-first IT environment. Translate security and compliance requirements into practical operational implementations.

ANDRITZ seeks a Group Sustainability Director to develop and drive the company's sustainability and ESG strategy. This role involves collaborating with senior leadership, business areas, and Group functions to implement sustainability initiatives and represent ANDRITZ's sustainability approach to external stakeholders.

Drive the product roadmap and strategy for application observability, targeting SRE and DevOps engineers. Conduct market research, analyze customer feedback, and collaborate with engineering teams to develop and launch new features.

Experienced Sales Director to lead sales efforts for mid-market hotel groups and brands in Europe. Requires 10+ years of sales experience, 5+ years in enterprise or mid-market software sales, and deep understanding of Property Management Systems (PMS).

Manages customer programs across CAMO, maintenance, and operational services. Represents the company externally to aviation authorities, industry bodies, and at customer events. Develops strategic programs to enhance customer lifecycle value and service portfolio.

Act as a trusted HR Business Partner, advising managers and translating business needs into impactful HR actions. Lead workforce planning and recruitment, ensuring timely staffing and high-quality hiring decisions. Drive performance, talent development, and succession planning.

Experienced Tax & Compliance Manager needed for international role. Responsibilities include managing tax compliance, preparing tax reporting, and coordinating with external advisors. Must have strong knowledge of IFRS, direct and indirect taxes, and experience in a multinational company.

Lead and structure the IT and security backbone of a growing, security-critical organization. Design, implement, operate, and improve IT and security systems. Translate security and compliance requirements into practical operational implementations.

YosysHQ seeks a part-time, remote COO to manage finances and operations for a small, growing team focused on open-source EDA tools. Responsibilities include budgeting, financial planning, pricing strategy, operational process development, team management, contract administration, and grant writing. Must have experience integrating with small businesses or startups and be comfortable with delegation and problem-solving.

Project Information Security Manager ensures information security within projects by coordinating security controls, analyzing security contexts, and developing security architectures.

Leads work streams for Debt Advisory mandates, including client, advisor, and investor interactions. Prepares transaction materials, coordinates due diligence, and performs market and company analyses. Develops financial models for project finance transactions and supports negotiations.

Senior Software Engineer to join the Core Experiences Team, building and maintaining foundational services and SDKs for Speechify's product experience. Collaborate with product teams, optimize existing functionality, and ship cloud functions, backend services, and jobs using Kotlin.

Senior dealmaker to deploy €150-€200m p.a. in equipment finance. Lead coverage of debt advisory firms, build a pipeline of opportunities, and execute complex transactions. Requires 10+ years of experience in debt advisory, leveraged finance, or leasing.

Provides support and advice on international business transactions and cross-border operations from a tax perspective. Prepares, reviews, and maintains transfer pricing documentation. Collaborates with external tax advisors, the finance team, and the tax department at headquarters.

Lead Developer responsible for system ownership, agile development, and team coordination. Develops, tests, and deploys software applications, ensuring high quality and adherence to standards. Manages dependencies, integrates bug fixes, and guides external developers. Requires experience in software development (e.g., Java), API development, cloud infrastructure (Kubernetes, OpenShift), and software design/testing practices.

Research, develop, and implement software security measures to protect intellectual property. Collaborate with researchers and engineers to improve security protocols and conceptualize future security enhancements.

Senior Backend Developer will contribute to the development of an international e-commerce platform through backend services. Responsibilities include designing and developing APIs, working on payment, loyalty, and pricing domains, and ensuring system scalability. The ideal candidate has experience with Java/Kotlin, Spring (Boot), Microservices, Docker, and CI/CD.

Lead the development of mobile application features for iOS and Android using React Native. Design, implement, and maintain backend services using NestJS, exposing REST and/or GraphQL APIs for mobile clients. Collaborate with cross-functional teams to deliver robust, scalable, and secure solutions.

Ensures compliant and efficient execution of serialization processes according to EU FMD, DSCSA, and other regulations. Manages serialization IT systems, master data, and product catalogs. Coordinates serial number uploads and data exchange with various stakeholders. Supports onboarding of new products, CMOs, and regions. Contributes to change control, reviews, and validation activities.