546 English-speaking jobs in Vienna

Join Our Mission to Advance Quantum Communication in Space At Quantum Technology Laboratories GmbH (qtlabs), we are at the forefront of innovation in optical and quantum-based communication technologies. Our team develops cutting‑edge quantum key distribution (QKD) systems and optoelectronic solutions for space and terrestrial applications.

Our global team works across different cultures and time zones, bringing our products to more than 7 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing. Headquartered in Austria but operating across Europe, our products are built by fast‑moving, talented, “roll‑up‑your‑sleeves‑and‑make‑it‑happen” kind of people.

The EIB offers you the opportunity to live and work in a truly international and multi-cultural environment. We also offer relocation support. The EIB, the European Union's bank, is seeking to recruit for its Secretariat General Directorate (SG), Economics Department (ECON), at its headquarters in Luxembourg, the Group Chief Economist. The appointment is for a term of up to five years.

Senior Backend Engineer will drive the development of backend systems and services, participate in architectural decisions, and refactor existing codebases. Responsibilities include building and enhancing APIs, automating internal processes, and orchestrating Docker containers on AWS. Must have strong experience with backend development, Django and Django REST framework, Python, DevOps practices, Docker, and AWS.

Establish and lead a translational research program in pediatric cancer therapy, focusing on a key therapeutic modality. Drive discovery and therapeutic development, including target identification, mechanism-of-action studies, and compound screening. Translate research findings into clinical concepts and collaborate with clinical and translational partners.

Site Quality Manager (m/f/d) needed for construction site in Bruck an der Leitha. Responsibilities include advising on quality management, implementing the QMS, coordinating with consortium members, overseeing weld inspections, and managing deviations. Requires a technical education, experience in quality management within industrial or construction projects, and certifications in welding and NDT.

Support HQ Product Managers in the development, launch, and lifecycle management of VRV and Applied products. Prepare market, application, and competitor analyses. Act as a central interface for product-related requests from national sales organizations.

Oversee clinical project development, managing the full lifecycle of clinical evaluation and trials. Lead execution of clinical studies for an AI-driven professional device, ensuring compliance with relevant guidelines.

Design, implement, and manage server and service infrastructures, ensuring availability and stability. Drive infrastructure modernization and act as a liaison between Product Management and Software Development.

Experienced senior full-stack developer needed to design, build, and deploy complex systems. Requires 10+ years of experience, strong communication skills, and expertise in React, C#, Java, relational databases, RESTful APIs, and agile development.

Leads divisional operational excellence strategy implementation, driving performance improvement and a continuous improvement culture. Manages the Divisional OpEx team, collaborates with Group OpEx, and supports sites in problem-solving and value stream optimization. Requires 8+ years of experience in Operational Excellence, Lean Management, or Industrial Performance.

Develop and enhance software for image processing and recognition of security features in banknotes. Implement algorithms in C# and collaborate with a research team.

As a Change Manager, you will support digital transformation and IT change management projects, developing and implementing change measures and ensuring compliance with frameworks. You will act as a point of contact for stakeholders, communicate clearly, and contribute to the development of change management processes and tools.

Regional Sales Manager to lead international sales and business development activities, building and maintaining a network of agents, distributors, and strategic partnerships. Responsible for managing the entire sales cycle, achieving sales goals, and executing marketing tasks. Requires at least five years of international sales experience, knowledge of defense procurement processes, and fluency in English.

As CMO / Growth Lead, you will own marketing strategy, category creation, and growth across Europe. You will build and scale multi-channel growth engines, drive Product-Led Growth initiatives, and partner with Sales to launch new markets.

Team Leader for Safeguards Support Programmes. Requires a Master's degree in a relevant field and seven years of experience in technical program and project management, staff development, and resource mobilization. Experience in nuclear non-proliferation and/or international safeguards is an asset.

Leads and develops a team of Product Managers, translating company strategy into execution plans and driving product development across multiple teams. Requires 6+ years of Product Management experience, 2+ years leading Product Managers, and experience with consumer-facing digital products.

Leads quality engineering team, plans software release verification and validation, expands automated test frameworks, and ensures reliable CI/CD pipelines.

We are seeking ambitious entrepreneurs to build and scale their own startups in Fintech. You will own, build, and run your startup with support from serial entrepreneurs, including funding, hiring assistance, and product development guidance.

The Sigmund Freud Private University seeks a distinguished professor of Cardiology with expertise in acute and interventional cardiology. Responsibilities include teaching, research, patient care, and program development. Requirements include a specialist degree in internal medicine and cardiology, habilitation or equivalent, and proven research and teaching experience.