539 English-speaking jobs in Vienna

Lead and grow a team of 7 engineers, driving continuous improvement of a Rust-native systematic options trading platform. Requires 7+ years of experience in systematic trading, options market-making, or low-latency trading systems with strong hands-on experience in Rust, C++, or C.

Lead and maintain the Quality Management System (QMS) according to MDR and ISO 13485. Act as Management Representative for quality-related topics and manage audits, including those with Notified Bodies.

Lead the design, execution, and optimization of Grünenthal's global omni-channel strategy and CRM transformation. Own a multi-country migration program, architect an integrated ecosystem, and oversee global data strategy. Drive capability building, ensure compliance, and serve as a strategic interface for stakeholders.

Lead KuCoin EU's compliance function, ensuring alignment with EU regulatory requirements including MiCAR, MiFID II, AMLD5, and GDPR. Design and operate a robust control environment, oversee internal policies, and drive continuous improvements across monitoring, controls, and reporting.

Revenue Accountant to support revenue recognition, analyze sales contracts, and collaborate with teams. Requires a Bachelor's degree in Accounting, Finance, or related field, experience in revenue accounting, and proficiency in accounting software.

Provide Principal-level biostatistics support for Phase II-III clinical trials, independently leading SAP authoring and review.

Design and optimize high-density, board-mounted power supplies for next-generation processors. Develop Point-of-Load (PoL) converters, VRMs, and DC-DC modules. Perform magnetic field simulations and design custom magnetics for PCBs. Collaborate with hardware engineers on prototyping and testing. Develop simulation tools and workflows.

Solution Architect responsible for the system and solution architecture of Air Traffic Management (ATM) IT Voice Solutions. Develops and owns integrated technical solutions aligned with company goals and customer requirements. Leads complex bidding processes and provides strategic technical leadership throughout the project lifecycle.

Experienced leader needed for end-to-end ownership of strategic banking clients in the EMEA region. Drive growth and successful transformation by defining strategic direction, ensuring delivery of commercial commitments, and acting as Executive Sponsor for programs.

Zoku is seeking a dynamic F&B Sidekick to provide a seamless and memorable guest experience. This role combines barista, waiter, and check-in responsibilities, requiring fluency in English and previous hospitality experience.

Plans and coordinates daily linehaul schedules, ensuring optimal network coverage and capacity utilization. Monitors operational performance, tracks KPIs, and identifies risks and bottlenecks. Communicates with subcontractors and internal stakeholders to ensure service quality and performance.

Internship supporting the Nuclear Data Section in developing databases and software related to fission yields and neutron observables. Tasks include investigating angular momentum distribution in fission fragments, developing methods for gamma emission issues in TALYS, and implementing multi-chance fission yield prediction.

The IAEA seeks a Nuclear Security Information Management Officer (Technical Lead) with a minimum of seven years of experience in information management, including technical leadership, and a minimum of two years in nuclear security. Expertise in information retrieval, analysis, and management, including nuclear security information, is required.

As Change Manager, you will lead the site's project pipeline, ensuring successful implementation of initiatives and process standardization. You will partner with stakeholders to align resources and monitor progress.

Data Platform Engineer to design, implement, and manage cloud architecture on AWS with a focus on Databricks. Requires experience with Terraform, Databricks on AWS, IAM, and automation.

Zoku is seeking a dynamic F&B Sidekick to provide a seamless and memorable guest experience. This role combines barista, waiter, and check-in responsibilities, requiring fluency in English and previous hospitality experience.

Physics Subject Matter Expert needed for contract role. Develop physics problems for AI, create datasets, and collaborate with AI research teams. PhD in Advanced Quantum Mechanics, Advanced Electrodynamics, or Advanced Classical Mechanics required.

Golang/Python Developer needed to build and maintain backend features, including persistence and API layers for an algorithmic trading platform. Responsibilities include deploying docker services, establishing connectivity to exchanges, and creating utility tools. Must have 3+ years of Go experience and 2+ years of Python experience, with a demonstrated history of deploying and maintaining live services. Experience with CI/CD pipelines, containerization (Docker), and cloud/on-prem environments is required.

Develops and delivers global educational programs and materials for healthcare professionals. Supports international scientific initiatives and coordinates adaptation of global materials for affiliates. Oversees medical content development and monitors program effectiveness.

The European Institute of Policy Research and Human Rights seeks Junior Research Fellows to develop research papers in approved areas. Fellows will learn a structured methodology, receive mentorship, and contribute to publications. Open to graduates of any discipline.