406 English-speaking jobs in Vienna

We are seeking ambitious entrepreneurs to build and scale AI startups. You will receive support in hiring, product development, fundraising, and scaling your company to $100M in revenue. Must be based in Europe or the Americas and have excellent English communication skills.

Lead or participate in the design and architecture of system software for prototype and consumer products. Implement and maintain software to program GPU and display pipelines in a compute-constrained embedded environment. Collaborate with teams to ensure efficient use of graphics/display hardware.

Develop front-end interfaces for internal and external web applications. Collaborate with the Data Operations team to integrate APIs, databases, and data services. Translate complex workflows into user-friendly experiences. Build dashboards, visualization tools, and data-driven interfaces. Contribute to UI/UX decisions and participate in cross-functional discussions.

Manages safeguards training programs within the nuclear fuel cycle. Requires expertise in international safeguards, training design, and project management.

Design and develop high-performance electronics for quantum key distribution (QKD) systems and optical payloads. Responsibilities include PCB design, data acquisition system implementation, component selection, and testing. Requires experience in PCB layout, high-speed DAQ architectures, and space electronics reliability standards.

Develop and improve Quantum Key Distribution (QKD) payloads for space applications. Drive technical decisions, collaborate with electronics and thermo-mechanical engineers, and execute laboratory testing. Prepare technical documentation and support environmental and space qualification campaigns.

Develop and manufacture Optical Ground Stations (OGS) for satellite-to-ground Quantum Key Distribution (QKD) links. Design subsystems including optical frontends, tracking systems, and single-photon detection modules. Integrate and optimize components such as telescopes, lasers, and quantum receivers.

As a Cyber Security Architect – Space & Ground, you will define and ensure compliance with cybersecurity requirements for space and ground systems. You will lead security evaluations, engineer security-critical requirements, and manage subcontractors. Expertise in applied cryptography, satellite communications, and Common Criteria is required.

International Business Alliance Manager needed for a globally active healthcare company headquartered in Austria. Manage and develop distributor partnerships across global markets, acting as the key interface between partners and headquarters. Drive commercial steering, coordinate product launches, and collaborate cross-functionally.

Software Development Engineer in Test (SDET) will test software applications and features using test suites and scripts. Responsibilities include troubleshooting automation issues, collaborating with developers and stakeholders, understanding project documents and customer demands, and creating and executing test cases. The SDET will also support non-functional requirements such as performance testing and manage the final quality on production release.

Compulsory 6-month internship for active Business Administration students with a focus on Marketing and Sales. Support product marketing strategies, analyze market trends, and collaborate with colleagues in Eastern Europe and Düsseldorf.

Support the tracking, analyzing, and monitoring of market trends in Eastern Europe. Learn product marketing strategies and processes in a global company.

Compulsory 6-month internship for active Business Administration students with a focus on Marketing and Sales. Support product marketing strategies, analyze market trends, and gain practical experience in an international company.

Compulsory internship for a period of 6 months, starting March 2026. Support the tracking, analyzing, and monitoring of market trends. Close cooperation with colleagues in Eastern European countries and headquarters in Düsseldorf.

Compulsory 6-month internship for active Business Administration students with a focus on Marketing and Sales. Support product marketing strategies, analyze market trends, and collaborate with colleagues in Eastern Europe and Düsseldorf.

This 6-month compulsory internship offers a unique opportunity to learn product marketing strategies and processes within a global company. The role involves close collaboration with colleagues in Eastern Europe and headquarters in Düsseldorf, supporting market trend analysis and professional on-the-job training.

Drive innovation in custody solutions, ensuring seamless integration with Bitpanda's ecosystem. Define product strategies, collaborate with cross-functional teams, and manage stakeholder interactions.

Lead technical sales, demos, and architecture discussions as Field CTO. Hands-on engineering lead, building integrations and setting quality standards. Build and manage a technical team, drive customer integrations, and gather feedback. Requires 7+ years software engineering experience and proven pre-sales/solution architecture expertise.

The Head of Finance will shape the financial backbone of GATE Space, a company developing green chemical space propulsion solutions. Responsibilities include financial modeling, accounting, performance analysis, stakeholder updates, contract reporting, legal administration, compliance, payroll, and implementing large finance transactions.

Experienced .Net Engineer to design and deliver robust AI-powered features for Philips SpeechLive. Requires 4+ years of experience with .NET Framework, .NET Core, and Azure AI Services. Strong understanding of software architecture, micro-services, REST APIs, and test automation.