504 English-speaking jobs in Vienna

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.

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.

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.

Bitpanda seeks a Senior Software Engineer with expertise in backend services, reactive frontend development, or full-stack capabilities. Responsibilities include building and expanding a DeFi wallet, developing Web3 products, and translating product ideas into technical solutions. Familiarity with smart contract development, blockchain technologies, and relevant frameworks is required.

Bitpanda seeks a Senior Software Engineer with expertise in backend services, reactive frontend development, or full-stack excellence. Responsibilities include building and expanding a DeFi wallet, developing Web3 products, and tackling complex technical challenges. Familiarity with smart contract development, blockchain technologies, and relevant frameworks is required.

Senior Software Engineer to build a retail-friendly access point to DeFi, expanding Bitpanda's ecosystem into the Web3 space. Develop an intuitive and secure DeFi wallet and work on next generation Web3 products. Expertise in backend services or reactive frontend development with familiarity in smart contract development, hosting cryptonodes, and blockchain technologies.

Senior Fullstack Developer will work on Bitpanda's Crypto Hub, building a retail-friendly access point to DeFi and expanding the ecosystem into the Web3 space. Responsibilities include developing a secure and intuitive DeFi wallet, working on next-generation Web3 products, and translating product ideas into technical solutions.

Senior Fullstack Engineer will work on Bitpanda's Crypto Hub, building a retail-friendly access point to DeFi and expanding the platform into the Web3 space. Responsibilities include developing a secure and intuitive DeFi wallet, working on next-generation Web3 products, and translating product ideas into technical solutions.

Develop cutting-edge IT solutions as a Java Developer at Rewe International AG. Design, optimize, and implement new software for global usability. Minimum 2 years of Java backend development experience required, including expertise in Spring Boot Framework and relational databases.

Develop cutting-edge solutions as a Java Developer at Rewe International AG. Design, optimize, and implement IT solutions for global usability. Lead the software development lifecycle, including rollout and support. Minimum 2 years of Java backend development experience required.

Develop cutting-edge IT solutions as a Java Developer at Rewe International AG. Design, optimize, and implement new software for global usability. Minimum 2 years of Java backend development experience required, including expertise in Spring Boot Framework and relational databases.

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.

Senior Front-End Developer with deep React (Next.js) expertise needed to build modern user interfaces. Responsibilities include developing and maintaining applications, collaborating with back-end engineers, and ensuring high-quality code. Requirements: Bachelor's degree in Computer Science or related field, strong experience with React and TypeScript, and proficiency in data fetching and caching.

Supports the smooth running of the leisure department, ensuring guest satisfaction and comfort. Delivers exceptional service, collaborates with team members, and adheres to company policies and procedures. Experience in leisure is beneficial but not essential.

Lead the deployment and execution of the Operational Excellence (OpEx) Program across AGRANA’s Fruit segment. Develop and deploy the regional strategic roadmap for OpEx, ensuring alignment with global business objectives. Drive OpEx Program framework to strengthen problem solving, reliability, and operational performance.

As a Medical Science Liaison for SpringWorks Therapeutics, you will drive operations and strategic growth within your designated country. You will identify and cultivate relationships with Key Opinion Leaders (KOLs), serve as a scientific expert to the medical community, and communicate expert opinions and feedback to Medical Affairs. You will also collaborate with Clinical Operations to enhance patient enrollment in clinical trials and provide scientific support at medical congresses.

Lead and develop a multinational sales organization for an international chemical trading company. Drive market penetration, achieve sustainable growth, and manage the P&L for the Sales division.

The University Assistant (prae-doc) will conduct PhD research in Technosciences, Materiality, and Digital Cultures, collaborate with colleagues, present research findings, and contribute to department teaching and organization.