545 English-speaking jobs in Vienna

Expert for secure implementation of QKD Systems to strengthen security engineering, system engineering, and certification readiness of next-generation quantum communication systems. Develop architectures for integrating QKD devices into communication networks, contribute to security risk assessments, and identify threats and countermeasures.

IMCD South East Europe GmbH seeks a Digital Marketing Specialist to manage and optimize websites, develop SEO and content marketing strategies, and create engaging content for various channels.

Support content creation across social media, website, ads, and newsletters. Assist with campaign, product launch, and communication tasks. Capture and edit content, manage the image bank, and coordinate assets.

The Medical Science Liaison (MSL) is a field-based scientific expert responsible for engaging healthcare professionals and key opinion leaders through non-promotional scientific exchange. The MSL will represent the company at regional and international congresses, deliver scientific education, and gather field insights to support Medical Affairs strategy.

Solution Consultant - Airline Operations drives growth by translating customer needs into scalable solutions. Leads demonstrations, builds trust with stakeholders, and ensures smooth handovers to delivery teams.

Leads, develops, and scales a high-performing Appraisals team to support business growth. Delivers exceptional operational performance, maintaining productivity targets and quality standards. Drives commercial outcomes through data-led decision making and performance management. Embeds technology and automation to improve efficiency and scalability. Partners with stakeholders to share best practices and shape the future of the Appraisals function.

Global Revenue Operations Leader to build and scale operational foundation for go-to-market organization. Partner with executive leadership across Sales, Marketing, Customer Success, Finance, HR, Strategy & BizOps, and IT to drive predictable revenue growth, operational efficiency, and scalable global processes.

The Unit Head leads a team in nuclear data activities, develops international guidelines, and assists Member States in the peaceful use of nuclear technology. Responsibilities include planning and developing nuclear databases, leading technical meetings, and coordinating research projects. The successful candidate will have a Master's Degree in Nuclear Physics or a related field and at least ten years of experience in a relevant field.

Develop, optimize, and characterize immunoassays (ELISA, multiplex, array-based platforms). Design and execute analytical validation studies per CLSI guidelines, including precision, accuracy, linearity, sensitivity, and specificity. Analyze assay data, establish calibration models, and prepare technical reports.

Manages product backlog, prioritizes tasks, and collaborates with the Commercial Product Manager to ensure alignment with product strategy. Writes user stories and acceptance criteria, coordinates technical tasks, and facilitates smooth product delivery. Oversees technical aspects of product releases, addresses technical issues, and ensures quality standards are met.

The Head of Partnerships will architect Veloq's partner ecosystem, defining strategy, building commercial frameworks, and converting relationships into revenue. This role involves partner acquisition, deal execution, revenue contribution, industry presence, and cross-functional collaboration.

The OPEC Fund for International Development seeks a Director of Information Technology to lead IT strategy and operations. This role involves managing IT infrastructure, cybersecurity, and vendor relationships to support the organization's global development mission.

Senior Java Developer needed for a project focused on developing software for diagnosing electric vehicle batteries. Responsibilities include developing new features, maintaining the system, and communicating with the team in English. Requires 7+ years of experience with Java, Spring Boot, and related technologies.

Design and build evaluation and simulation capabilities for AI agents at Dynatrace. Responsibilities include defining metrics, datasets, and judging strategies, building infrastructure for agent simulations, and developing developer-facing CLIs for AI Observability data.

Lead Java Engineer to develop a cloud product for continuous testing and intelligent automation. Experience with cloud platforms, APIs, scalable systems, and AI coding tools is required. Must have 6+ years of software engineering experience, including 2+ years in a lead/senior role.

Content Designer needed to develop and design engaging content for web, social media, and print. Collaborate with cross-functional teams to execute innovative content strategies. Must have proven experience in content design, a strong portfolio, and proficiency in Adobe Creative Suite. Fluency in English is required, German is a plus.

Lead Frontend Developer for native Android application built in Kotlin. Define architecture, design, and development standards. Integrate key components, manage build and CI/CD, ensure code quality, and mentor developers. Experience with third-party integrations, payment solutions, WebView, and backend integrations is desired.

Technical Consultant to analyze, design, and implement secure Single Sign-On solutions within a hybrid Microsoft environment. Requires expertise in Microsoft Entra ID (Azure AD), ADFS, SAML, OpenID Connect, and IAM solutions.

Senior DevOps Engineer needed for a rapidly growing IoT tech company in Graz. Design, implement, and maintain cloud infrastructure on GCP, focusing on automation and scalability. Develop and refine CI/CD pipelines, administer containerized environments using Kubernetes, and create Infrastructure-as-Code implementations with Terraform.

Senior Backend Engineer needed for innovative IoT company in Graz. Shape scalable backend systems, design features connecting hardware and software, and mentor junior developers. Requires Python/Django experience or Java/C++ (Hardware Interface Focus), database management, RESTful APIs, and cloud platforms.