509 English-speaking jobs in Vienna

The Ignaz Semmelweis Institute seeks five group leaders to establish and lead innovative research programs in infectious disease. Applicants must have a PhD or MD/PhD and postdoctoral experience with a strong publication record.

Principal Architect responsible for Air Traffic Management (ATM) IT Voice Solutions system and software architecture. Creates product system and software architecture aligned with business goals and objectives. Collaboratively develops the VCS software architectural strategy and technical roadmap.

The Principal Architect is responsible for the software and system architecture of the Air Traffic Management (ATM) IT Voice Solutions system. This role aligns the architecture with market requirements, business strategy, and global customer needs.

Frequentis Group seeks a Principal Architect for Air Traffic Management (ATM) IT Voice Solutions. The role involves creating and aligning product and software architecture with business goals, developing the VCS software architectural strategy, and supporting business transformation efforts.

Principal Architect accountable for Air Traffic Management (ATM) IT Voice Solutions system and software architecture. Responsibilities include creating product system and software architecture aligned with business goals, collaborating on the architectural strategy and roadmap, and ensuring alignment with market requirements and capabilities.

Sales Manager to join a client's team. Responsibilities include prospecting, lead generation, sales funnel management, market analysis, reporting, and administrative duties. Requires proven B2C sales experience, FX&CFD industry knowledge, and strong communication and negotiation skills.

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.

Business Controller responsible for controlling activities for INDITEX brands in Austria. Analyze P&L, conduct benchmark analyses, contribute to forecasts and budgets, and optimize controlling processes.

Senior Product Manager will own the product vision and roadmap for seller-facing tools and API products. Responsibilities include driving discovery with sellers, partnering with engineers to build APIs, and using data to measure success. Requires 5+ years of product management experience, at least 2 in a marketplace environment, and strong technical expertise.

Refurbed is seeking a Backend Engineer to design and implement scalable backend services. You will work in cross-functional product squads, collaborating with engineers, product managers, designers, and business members. Responsibilities include building and maintaining APIs, participating in code reviews, integrating with third-party systems, and contributing to the design of new features.

Finance Operations Manager (f/m/x) will oversee financial operations of Payment Service Providers (PSPs), analyze costs, and help scale financial solutions. Collaborate with teams to provide finance guidance, support marketplace operations, and contribute to the evaluation and optimization of financial tools and systems.

Lead Python Software Engineer to develop and operate Python-based solutions for SaaS seat management and data integration. Collaborate on technical designs, code reviews, and mentor team members. Requires experience with Python software development and excellent communication skills.

The Director, Financial Controls ensures the highest standards of financial management for the OPEC Fund. This role manages the financial controls unit, implements a robust internal control framework, and ensures timely, accurate financial reporting.

Lead or participate in the design and architecture of system software for prototype and consumer products. Implement and maintain software to program GPU and display pipelines in a compute-constrained embedded environment. Collaborate with teams to ensure efficient use of graphics/display hardware.

Develop front-end interfaces for internal and external web applications. Collaborate with the Data Operations team to integrate APIs, databases, and data services. Translate complex workflows into user-friendly experiences. Build dashboards, visualization tools, and data-driven interfaces. Contribute to UI/UX decisions and participate in cross-functional discussions.

Manages health and safety strategies, policies, and procedures across multiple countries. Conducts investigations, analyzes data, and develops training materials. Requires experience managing teams, delivering health & safety strategy, and a relevant qualification.

Experienced M&A Manager (f/m/d) to lead strategic deals in the renewable energy sector. Manage acquisitions and divestments, identify opportunities, and prepare proposals for the investment committee. Requires a Master's degree in Finance or Business Administration, 4-6 years of relevant experience, and fluency in English.

Manages safeguards training programs within the nuclear fuel cycle. Requires expertise in international safeguards, training design, and project management.

Compulsory 6-month internship for active Business Administration students with a focus on Marketing and Sales. Support product marketing strategies, analyze market trends, and collaborate with colleagues in Eastern Europe and Düsseldorf.

Compulsory 6-month internship for active Business Administration students with a focus on Marketing and Sales. Support product marketing strategies, analyze market trends, and gain practical experience in an international company.