394 English-speaking jobs in Vienna

Leads and optimizes property operations for owned Data Centre and Non-White Space assets. Manages teams, vendor contracts, budgets, and ensures compliance with global standards. Requires strong leadership, financial acumen, and stakeholder management skills.

As an Integration & Solution Specialist, you will design, configure, and implement end-to-end integrations for e-commerce and CRM applications. Responsibilities include developing integration use cases, collaborating with cross-functional teams, and documenting solutions.

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your startup, receive funding support, and benefit from mentorship and access to a network of top talent and investors. 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 Microsoft Office.

Linehaul Resource Planning Agent will be responsible for planning and coordinating the movement of freight within a specific region. Must have strong analytical and problem-solving skills and experience with transportation management systems.

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 with 3+ years of experience in data science, machine learning, or data engineering. Responsibilities include designing, implementing, and optimizing data science projects, collaborating with engineers, and communicating results to stakeholders. Must have strong Python skills and experience with code version control (Git).

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. Receive a salary, funding, and mentorship from unicorn founders. You will own your startup, participate in a personal development program, and receive support in hiring, fundraising, and product-market fit. Must be based in Europe or the Americas and fluent in English.

Senior Software Engineer to build and maintain high-performance, scalable backend systems using Python. Develop core trading infrastructure, design APIs, and work with databases. Lead technical initiatives and drive architectural decisions.

Senior Product Manager (Product Marketing) will guide a cross-functional team to success, developing and implementing 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.

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.

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.

Leads and coordinates activities in fast reactor and subcritical fast neutron system technology development. Manages and evaluates related research and technical projects. Requires a Master's Degree in nuclear or mechanical engineering or a related field and ten years of relevant professional experience.