2901 English-speaking jobs in Vienna

Core Network Support Engineer provides customer-facing technical support, performs network operations and maintenance, handles incidents, and executes system changes. Requires a degree in IT, Electronics, Telecommunications or equivalent experience, along with solid understanding of network technologies and mobile core networks.

Provide 1st and 2nd level application and IT support for internally developed enterprise applications. Troubleshoot, test, and debug applications. Manage, prioritize, and track support tickets.

Senior Java Developer will own and build the backend of Tset's core software, collaborating with a cross-functional team to deliver features aligned with company goals. Requires 5+ years of backend development experience with Java, Kotlin, Spring, or similar, solid knowledge of relational databases, and proficiency in English.

Build the backend of a software platform empowering engineers to make smarter, greener, and more cost-efficient decisions. 5+ years of backend development experience with Java, Kotlin, Spring, or similar required.

Backend Java Developer contributes to the core product, collaborating with cross-functional teams to deliver features and improvements. Must have 2-4+ years of backend development experience with Java, Kotlin, Spring, and relational databases.

This hybrid role combines company IT infrastructure management (Microsoft 365, network, user support) with robotics system engineering (Linux, networking, edge deployments). Responsibilities include designing, maintaining, and troubleshooting robust robot and company IT systems, ensuring reliability, maintainability, and recoverability. Strong Linux/Unix, networking, and scripting skills are required.

Senior Robotics Software Engineer needed to develop ROS2-based robotics software, implement algorithms, and support data-driven product improvements. Requires strong ROS2, Python, and Linux skills, as well as software engineering fundamentals.

The Business Development Manager – Cleanroom Solutions & OEMs develops and manages strategic partnerships in the pharmaceutical sector. This role collaborates with Marketing, Technical Teams, and Sales Teams to expand Ecolab's global footprint and drive innovation. Responsibilities include channel strategy development, pipeline and sales acceleration, and ensuring partner satisfaction.

Design, develop, and maintain end-to-end automation solutions for IT request fulfillment. Operate and maintain internal automation development infrastructure. Consult with stakeholders to design automation workflows aligned with IT and business requirements.

Develop, implement, and maintain embedded software for safety-critical real-time systems and computer networks in aviation and space domains. Lead software sub-projects, define software work packages, and design software architectures. Collaborate with hardware and software teams in multi-disciplinary projects.

Summer Internship 2026 (m/f/d) at TTTECH Group in Vienna. Gain hands-on experience in software development, chip development, project engineering, IT, digital business solutions, or product configuration. Support coding, testing, debugging, project planning, IT operations, and more. Must be currently enrolled in a relevant degree program and have basic knowledge of C or Python. Internship duration is a minimum of 2 months during June, July, August, or September.

The Information Security & Data Protection Officer supports the implementation and operation of ICMPD's information security and data protection framework. The role ensures compliance with GDPR and internal policies, provides technical and regulatory support, and coordinates with internal stakeholders.

The HR Officer - Remuneration, Payroll & Job Architecture develops, implements, and reviews ICMPD's remuneration framework, focusing on monthly payroll processing, salary scales, and related policies. The role ensures remuneration structures align with organizational requirements, job architecture, and labor market benchmarks.

The Ritz-Carlton, Vienna is seeking a Host/Hostess for breakfast service. The ideal candidate will greet and welcome guests, manage reservations and seating, and ensure a warm and elegant dining experience.

Senior Frontend Web Developer will analyze technical requirements, develop and optimize web gaming platforms, and ensure feature consistency across platforms.

Investment Analyst / Intern to support investment process, conduct market research, financial analysis, and prepare investment materials.

Senior Analyst, Risk & Portfolio Analytics and Reporting will support Investment and Finance teams with data-driven insights, documentation, and reporting. Responsibilities include dealflow and investment analytics, risk KPI definition and analysis, and development of risk and data management processes.

Design, implement, and optimize transaction fraud risk control systems. Identify and characterize complex transaction fraud behaviors. Make real-time interception and handling decisions. Develop transaction fraud rules, indicators, and behavioral models. Collaborate with teams to optimize trading mechanisms and risk control strategies.

The Senior Pursuit Strategist coaches Account Teams on strategy for global/regional pursuits. Responsibilities include developing a communications strategy, leading pursuit work-streams, and overseeing pursuit readiness sessions, kick-off meetings, and proposal development. The role requires experience in pursuit management, developing external marketing communications, and working in a cross-border, multi-cultural environment.

Provides first-level technical support, resolving end-user hardware and software issues. Manages tickets, escalates unresolved issues, and collaborates with IT teams.