581 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.

Key Account Manager responsible for managing an international organizer portfolio, developing strategic growth, and guiding clients through the full project lifecycle. Requires experience in the MICE industry, fluency in English, and the ability to manage complex, senior-level relationships.

Designs and develops endpoint-related solutions and device management platforms. Reviews and oversees team demand and provides Tier 3 support for complex technical issues. Collaborates with other platform teams to ensure successful deployment of deliverables.

Area Sales Manager to drive growth in Slovakia & East Czech Republic. Build customer relationships, identify new business opportunities, and analyze customer needs. Lead negotiations and manage the full sales cycle.

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.

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.

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).

Lead a team of security professionals and define the company's data classification and data protection strategy. Oversee Data Security Posture Management (DSPM) capabilities, data leakage prevention, and identity & access governance. Partner with engineering and product teams to embed secure-by-design principles. Provide advisory services on secure data handling and regulatory compliance.

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.

QA Engineer needed for a conversational AI product. Responsibilities include planning and executing UI and AI-driven conversational flow tests, writing automated tests, and contributing to AI evaluation workflows. Experience with web and mobile test automation, end-to-end testing, and mocking concepts is required.

Provides network and cybersecurity support to OSCE participating States. Manages the OSCE Communications Network (CommsNet), troubleshooting network issues, and ensuring system security. Collaborates with technical consultants and contractors on network operations and security. Requires a minimum of six years of experience in network and security systems operations.

Coordinate and maintain regulatory documentation, tracking lists, and data for Animal Health products across European and non-EU markets. Support product lifecycle activities by preparing and tracking regulatory submission packages.

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.

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.

Supports the creation of short- and mid-term demand forecasts for key customers. Analyzes market trends, historical data, and business drivers to improve forecast accuracy. Monitors forecast performance and identifies deviations.

As a Core Network Support Engineer, you will provide technical support to mobile network operators, operating and maintaining EPC and 5G Core network elements in virtualized and cloud-based environments. You will analyze and resolve network issues, execute software upgrades, and participate in on-call rotations.

Lead the design and implementation of enterprise-grade AI solutions, including Agentic and Conversational AI, on scalable cloud platforms (AWS/Azure).

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.