406 English-speaking jobs in Vienna

Software Engineer to integrate Computer Vision systems with real-time performance on wearable hardware. Collaborate with hardware and software teams to develop next-generation devices.

Paper republic seeks a (Junior) Leather Production Specialist to contribute to the production of leather writing accessories. Responsibilities include processing leather, supporting craftsmanship processes, and ensuring quality standards are met. The ideal candidate is motivated, skilled in craftsmanship, and has experience with sewing machines.

Software Senior Engineer to join the Network Security Business Unit. Develop and implement security features for Firewall products. Experience with C++, network programming, and Linux kernel development required. Fluent English required.

QA Engineer for a multi-country conversational AI product. Responsibilities include planning and executing UI and AI-driven conversational flow testing, writing automated tests, and contributing to AI evaluation workflows. Requires experience in manual and automated testing, web and mobile test automation, and structured testing environments.

Freelance Test Engineer needed for web application testing in a financial services environment. Experience with manual and automated testing, API testing, Cypress, and troubleshooting is required.

Leads and optimizes property operations for owned Data Centre and Non-White Space assets. Manages teams, vendor contracts, budgets, and ensures compliance with global standards. Requires strong leadership, financial acumen, and stakeholder management skills.

QA Engineer will design and execute automated test suites, ensuring coverage across web and mobile platforms. Experience with chatbot testing, mobile automation, and scripting languages (JavaScript, Python, or Kotlin) is required.

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your startup, receive funding support, and benefit from mentorship and access to a network of top talent and investors. Must be based in Europe or the Americas and fluent in English.

Develop and deploy machine learning models for forecasting, optimization, and decision support in electricity trading. Collaborate with data engineers and ensure models are reproducible, testable, and monitorable.

Experienced Sales professional needed for the land-based gaming industry. Build and maintain relationships with operators, merchants, partners, and customers. Serve as a liaison between internal teams and external stakeholders. Promote products and services, identify functionality gaps, and manage the sales pipeline.

Senior .NET Backend Engineer will design, develop, and maintain scalable backend systems and APIs. Collaborate with cross-functional teams to translate requirements into technical solutions. Provide technical guidance and lead code reviews. Troubleshoot issues and participate in on-call rotation.

Technical Project Manager for client-facing datacenter projects. Manages full project lifecycle, from client onboarding to technical delivery and budget oversight. Requires 3+ years of datacenter operations experience, technical client interaction, and proficiency with ITSM tools.

Study Start-up Manager to drive the initiation phase of clinical studies in minimally invasive, image-guided therapies. Responsibilities include protocol finalization, site activation, regulatory submissions, and cross-functional collaboration. Requires a university degree in a relevant field, 3-5 years of clinical research experience, and proficiency in GCP, ISO 14155, and Microsoft Office.

- We have an exciting opportunity for you to join our team as a (INSERT JOB TITLE) Who we are: FedEx is the largest express transportation company in the world, connecting more than 220 countries and territories. We work every moment to deliver the most important package of someone’s day.

Software Engineer to design, develop, and maintain software for quantum key distribution (QKD) systems. Responsibilities include cybersecurity enhancement, system optimization, and process improvement. Experience in systems programming languages (C, C++, Rust), secure software development, and one or more of the following areas is preferred: security-sensitive systems, cryptography, fail-safe systems, distributed systems.

Senior Data Scientist with 3+ years of experience in data science, machine learning, or data engineering. Responsibilities include designing, implementing, and optimizing data science projects, collaborating with engineers, and communicating results to stakeholders. Must have strong Python skills and experience with code version control (Git).

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

Design and develop high-performance electronics for quantum key distribution (QKD) and optical payloads for space and ground systems. Own end-to-end hardware development from system architecture to board-level implementation and lab validation. Collaborate with optical, FPGA, and software engineers to define system requirements and interfaces.

Define, evaluate, and ensure compliance with cybersecurity requirements for space and ground systems. Engineer and design safety- and security-critical requirements for satellite missions. Manage subcontractors and drive communication with project partners.

As a Product Assurance Engineer, you will define and implement a tailored product assurance strategy for space technology maturation programs, ensuring alignment with ECSS standards and customer requirements. You will lead PA activities across the product lifecycle, participate in design reviews and risk assessments, and conduct audits and inspections to ensure quality requirements are met.