649 English-speaking jobs in Vienna

Own and operate Cyclops' security function end-to-end, from strategy and roadmap to hands-on implementation. Build and run day-to-day security operations, including threat detection, monitoring, incident response, and vulnerability management. Embed secure-by-design principles into the SDLC. Drive alignment with DORA, ISO 27001, and SOC 2. Partner with Engineering, Risk, Compliance, Legal, and IT to integrate security into design, development, and operations. Define and track key security metrics, communicating risk posture and progress to executive leadership.

The World Bank Group's WBG Pioneer Internship Program offers undergraduate and postgraduate students a high-impact learning experience. The Investment Analysis Intern will assist investment officers in designing, negotiating, and structuring investment projects. The intern will build financial models, analyze financial statements, and conduct market research.

The World Bank Group's WBG Pioneers Internship Program offers undergraduate and postgraduate students a high impact learning experience. Participants gain hands-on experience in a diverse and dynamic environment, contribute fresh perspectives, and connect with international professionals. The internship will provide a hands-on opportunity to translate development knowledge into actions and results. Responsibilities include supporting the preparation and delivery of knowledge exchange activities, documenting takeaways and insights, and assisting with knowledge resource management.

Software Quality Assurance Engineer needed to design, develop, and execute test plans for audio technology products. Collaborate with developers to identify and track bugs. Contribute to continuous improvement of QA processes. Strong interest in software testing, attention to detail, and excellent communication skills required. Basic understanding of programming concepts and Linux helpful. Proficiency in English essential. Part-time availability (minimum 20 hours/week).

Investment Controlling & Reporting Manager is responsible for investment controlling, portfolio valuation, and investor reporting across an international fund platform. The role involves quarterly valuation of portfolio investments, preparation of investor reports, and management of investment contracts and transaction documents. Requires a degree in Finance, Business, Accounting or equivalent and 3-7 years of experience in investment controlling, fund reporting, transaction services, audit (PE/VC focus) or a comparable role. Solid knowledge of IPEV valuation guidelines and experience with investor reporting are essential.

Regional Head of Travel, Health, IT & Cyber Assistance responsible for overall performance and continuous improvement of operations across Northern Europe. Leads and develops international operations teams, ensures efficient service delivery, and drives transformation initiatives. Requires minimum 5 years of experience in international operations, senior leadership, and people management. Fluent English required, additional languages a plus.

CeMM seeks a Head of IT Infrastructure & Scientific Computing to lead a team and manage both core IT systems and scientific computing environments. Responsibilities include designing secure, scalable solutions, overseeing daily operations, and driving transformation projects.

The OSCE seeks a Regional Project Coordination Expert to support project management and coordination for a GEF/UNDP/OSCE project advancing Integrated Water Resources Management in the Dniester River basin. The expert will oversee project implementation, monitor progress, liaise with stakeholders, and ensure compliance with OSCE and donor policies.

Senior AI Audio/Voice Deployment & MLOps Engineer will deploy and optimize AI models and DSP algorithms for audio processing. Responsibilities include converting, optimizing, and deploying PyTorch models for high-throughput, low-latency production pipelines. The role requires expertise in Python, C/C++, Golang, and experience with TensorRT, Triton, and ONNX Runtime.

SAP ERP Consultant with strong ABAP development expertise sought to design, develop, and maintain custom programs and enhancements. Collaborate with functional teams on system integration and support. 3+ years of SAP experience required.

Live chat Agent - Onsite Hiring Day 24 July 2026. Be the first point of contact for users via live chat and tickets, providing support and resolving issues. Must be fluent in English and possess strong communication and problem-solving skills.

Product Owner for Enterprise Imaging platform, focusing on clinical viewing applications and streaming technology. Translate clinical and market needs into product requirements, own the product backlog, and collaborate with international teams in an Agile environment.

This part-time, on-site role supports operational efficiency in a dynamic organization. The successful candidate will manage calendars, meetings, and documentation, coordinate onboarding/offboarding, and assist with invoice processing and master data maintenance.

Administrate, monitor, and optimize a big data platform in AWS cloud. Manage and maintain Cloudera services and AWS-native tools. Provide 3rd level support and advise developers on data platform services.

The Marketing Manager will develop and execute marketing plans, oversee product launches, and create technical marketing content. Responsibilities include managing multi-channel campaigns, analyzing marketing data, and collaborating with cross-functional teams.

Consolidate and analyze Sales Market P&L, drive efficiency and profitability, and ensure accurate forecasting. Collaborate with Sales Market Controller, Commercial team, Accounting, and Store Operations.

Provides technical expertise in plant breeding, plant health, and biotechnologies to the Plant Breeding and Genetics subprogramme. Designs, implements, and evaluates projects focused on climate-resilient crop improvement. Develops strategic partnerships and supports the planning of an International Symposium on Mutation Breeding.

Supports monthly, quarterly, and year-end financial close processes, including journal entries and balance sheet reconciliations. Prepares financial reports and assists with month-end, quarter-end, and year-end closing tasks. Collaborates with the finance team and other departments.

Coordinate and oversee software releases, working with operations, development, and infrastructure teams. Plan, schedule, and execute deployments, participate in CAB meetings, and ensure alignment between business and technical stakeholders.

As a Solution Architect, you will design, implement, and manage modern collaboration technologies (SharePoint, Power Platform, Azure, CRM) for customers. You will translate technical requirements into tasks and manage projects within a team. Experience with Microsoft 365, SharePoint, and Power Platform is required.