511 English-speaking jobs in Vienna

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.

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.

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.

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.

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.

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.

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.

Experienced sales leader needed to shape organic growth and lead a multinational Europe-wide sales organization. Drive penetration in strategic market segments and achieve sustainable turnover growth.

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.

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 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.

International Business Alliance Manager needed for a globally active healthcare company headquartered in Austria. Manage and develop distributor partnerships across global markets, acting as the key interface between partners and headquarters. Drive commercial steering, coordinate product launches, and collaborate cross-functionally.

Develop and improve Quantum Key Distribution (QKD) payloads for space applications. Drive technical decisions, collaborate with electronics and thermo-mechanical engineers, and execute laboratory testing. Prepare technical documentation and support environmental and space qualification campaigns.

Develop and manufacture Optical Ground Stations (OGS) for satellite-to-ground Quantum Key Distribution (QKD) links. Design subsystems including optical frontends, tracking systems, and single-photon detection modules. Integrate and optimize components such as telescopes, lasers, and quantum receivers.