451 English-speaking jobs in Vienna

Lead and scale a high-performing engineering team to build and deliver a next-generation institutional trading platform. Define the engineering roadmap, architect multi-asset trading capabilities, and ensure high performance, reliability, and regulatory compliance.

The Centre of Microbiology and Environmental Systems Science seeks a predoctoral student to actively participate in research, teaching, and administration related to their doctoral thesis project.

The Department of Demography seeks a predoctoral researcher to undertake a PhD thesis focused on demographic analysis of population-environment interactions. Applicants must have a strong background in demography and submit a PhD proposal.

Leads and owns market surveillance and risk management for the organization's European entity/entities. Designs and implements frameworks to detect market abuse and ensures alignment with MiCA requirements. Develops and maintains the firm's enterprise risk management framework covering market, operational, and counterparty risk.

Full-time remote Merchant Onboarding Agent needed to guide new merchants through the onboarding process, ensuring timely setup and integration of payment systems. Assist with documentation, account verifications, and technical support.

Advise clients on security strategy, architecture, and best practices. Design and implement security controls across infrastructure, applications, and cloud environments. Lead security assessments and audits.

Site Reliability Engineer will ensure the reliability, availability, and performance of cloud-based systems (GCP). Responsibilities include designing observability pipelines, automating tasks with Terraform and CI/CD tools, and managing Kubernetes clusters. The ideal candidate has experience with GCP, Kubernetes, Prometheus, Grafana, and Terraform.

Freelance Machine Learning Engineer to design and develop computationally intensive problems requiring Python programming and non-trivial reasoning. Must have a Master's or PhD in a STEM field, 5+ years of Machine Learning experience, and advanced English proficiency.

Generates new business sales for NetJets Fractional Shares, Leases, and Jet Card Programs to High Net Worth Individuals, Corporations, and Aircraft Owners in Austria. Develops and creates sales opportunities through prospecting, lead follow-up, and relationship building.

The Scientific Director will manage and represent the research center in scientific matters, develop the research program, and secure third-party funding. The role requires experience in strategic research management, technology transfer, and leadership in large international research projects.

The Institute for Human Sciences (IWM) seeks a Rector to lead this renowned institution dedicated to the humanities and social sciences. The Rector will articulate and implement a vision for the Institute's future, oversee academic and fellowship programs, and develop new research initiatives.

The Data Center Site Business Program Manager oversees maintenance agreements for data center systems. This role leads cost control, contractor management, and procurement projects, collaborating with stakeholders. The manager supports local technicians and serves as a local escalation point for finance matters.

Provided end-to-end technical support for desktop and laptop systems, including troubleshooting and break/fix tasks. Managed the full lifecycle of desktop devices and administered software installations and updates. Delivered support using SCCM, Intune, and ServiceNow. Supported printers, scanners, and peripheral devices.

Manage and optimize trading flow across digital asset products and markets. Identify opportunities, fine-tune algorithms, and drive performance through data-driven decision-making. Collaborate with quantitative researchers and engineers to refine algorithms and system performance.

Lead evaluation teams and ensure high-quality deliverables for the EIB Group. Requires 10+ years of experience, a Bachelor's degree, fluency in English, and knowledge of evaluation methodologies.

The Head of Industrial Property leads, grows, and manages ICAM's industrial property portfolio. Responsibilities include acquisitions, divestments, capital management, strategic asset planning, and investor reporting.

We are seeking ambitious entrepreneurs to build and scale EdTech startups. You will receive a salary while employed or up to €500k in funding, weekly mentorship from unicorn founders, access to a network of top investors and talent, and support in reaching product-market fit and securing funding. Must be based in Europe or the Americas and have excellent English communication skills.

We are seeking ambitious entrepreneurs to build HealthTech startups. You will own and scale your company, receiving support in hiring, product development, fundraising, and marketing. Requirements include being based in Europe or the Americas, willingness to take full responsibility for your startup, and excellent English communication skills.

Senior Software Engineer will design, develop, and deploy software components, integrate AI systems, and contribute to codebase evolution. Experience with JVM-based languages, functional programming, and distributed systems is required. Must have experience with cloud platforms, container orchestration, and working with AI engineering teams.

Keyrock seeks an Innovation Quant Developer to identify, develop, and prototype new innovations in the digital asset space. This role involves evaluating Web3.0 primitives, conducting technology due diligence, building systems, and tracking emerging technologies and market trends.