409 English-speaking jobs in Vienna

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your company, receive funding support, and benefit from mentorship from unicorn founders. Must be based in Europe or the Americas and fluent in English.

Develop and deploy machine learning models for forecasting, optimization, and decision support in electricity trading. Collaborate with data engineers and ensure models are reproducible, testable, and monitorable.

Technical Project Manager for client-facing datacenter projects. Manages full project lifecycle, from client onboarding to technical delivery and budget oversight. Requires 3+ years of datacenter operations experience, technical client interaction, and proficiency with ITSM tools.

Senior .NET Backend Engineer will design, develop, and maintain scalable backend systems and APIs. Collaborate with cross-functional teams to translate requirements into technical solutions. Provide technical guidance and lead code reviews. Troubleshoot issues and participate in on-call rotation.

Study Start-up Manager to drive the initiation phase of clinical studies in minimally invasive, image-guided therapies. Responsibilities include protocol finalization, site activation, regulatory submissions, and cross-functional collaboration. Requires a university degree in a relevant field, 3-5 years of clinical research experience, and proficiency in GCP, ISO 14155, and regulatory processes.

Linehaul Resource Planning Agent-Senior will be responsible for planning and coordinating the movement of freight. Must have strong analytical and problem-solving skills.

Software Engineer to design, develop, and maintain software for quantum key distribution (QKD) systems. Responsibilities include cybersecurity enhancement, system optimization, and process improvement. Experience in systems programming languages (C, C++, Rust), secure software development, and one or more of the following areas is preferred: security-sensitive systems, cryptography, fail-safe systems, distributed systems.

Senior Data Scientist will design and implement data science projects, focusing on industrial AI. Responsibilities include developing machine learning models, providing technical support, and communicating results to stakeholders. Requires a BSc/MSc/PhD in a technical field and 3+ years of experience in data science, machine learning, or data engineering.

Design and develop high-performance electronics for quantum key distribution (QKD) and optical payloads for space and ground systems. Own end-to-end hardware development from system architecture to board-level implementation and lab validation. Collaborate with optical, FPGA, and software engineers to define system requirements and interfaces.

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

Define, evaluate, and ensure compliance with cybersecurity requirements for space and ground systems. Engineer and design safety- and security-critical requirements for satellite missions. Manage subcontractors and drive communication with project partners.

As a Product Assurance Engineer, you will define and implement a tailored product assurance strategy for space technology maturation programs, ensuring alignment with ECSS standards and customer requirements. You will lead PA activities across the product lifecycle, participate in design reviews and risk assessments, and conduct audits and inspections to ensure quality requirements are met.

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your company, receive personalized development, and benefit from a network of top founders, investors, and talent. Must be based in Europe or the Americas and fluent in English.

Bitpanda seeks a Senior Software Engineer with 6+ years of Python experience to build and maintain scalable backend systems for a trading platform. Responsibilities include designing and implementing APIs, working with databases, and leading technical initiatives. Experience with event-driven architectures, RESTful APIs, and websockets is required.

Senior Product Manager (Product Marketing) will guide a cross-functional team to success, developing and implementing product features for the shop, checkout, payments, and marketing aspects of the app and web platform. Responsibilities include defining OKRs, identifying opportunities for improvement, collaborating with designers and engineers, and advocating for the product vision. Requires 4+ years of experience in product management, excellent communication skills, and proficiency with project management tools.

Senior Mobile Software Engineer will develop and maintain next-generation playback SDKs using Kotlin and Swift. Responsibilities include ensuring high performance and reliability across a fragmented device ecosystem, building immersive video experiences for XR and VR, and leveraging AI-assisted engineering to speed up development cycles.

Supervises banquet events, ensuring smooth execution from setup to breakdown. Responsibilities include guest interaction, order taking, and adherence to company policies and procedures. Requires a high school diploma or equivalent and less than one year of related work experience. EU citizenship or a valid work permit for Austria is required.

Senior Fullstack Developer (part-time, 20h/week) will support all phases of the software engineering process, including analysis, design, implementation, QA, and deployment. Responsibilities include designing and developing web UIs, assisting with backend implementation, and collaborating with the solution architect. Requires several years of experience in React, Next.js, C#/.NET, web services (WCF, REST), and version control (GIT). Azure Cloud development, Azure DevOps, UI testing, and test automation skills are also needed.

Leads the oversight of DORA execution, influencing senior leadership and regulatory bodies. Establishes and oversees a robust information security and resilience framework aligned with European regulations and industry best practices. Serves as the formal representative to the Austrian Financial Market Authority (FMA) for cybersecurity and resilience matters.

The Sr. Sales Manager drives go-to-market strategy, building plans and programs to expand business in new markets and customer segments. This role involves all aspects of strategy development and execution to generate revenue. The Sr. Sales Manager represents Supermicro's product and service portfolio to large enterprise customers, acting as a trusted advisor to key client executives.