intern internship English-speaking jobs in Gänserndorf

The Athlete Services Coordinator oversees the athlete experience for IRONMAN events in the DACH region and other series. Responsibilities include managing athlete registrations, handling inquiries, coordinating on-site registration, and supporting post-event processes.

Lead a creative team and set standards for REICHLUNDPARTNER. Develop integrated campaigns for national and international brands. Experience in GenAI tools and traditional creative methods is required.

Lead a team of 15 staff in managing five chalets in St Anton, ensuring smooth operations and exceptional guest service. Must have previous ski season, staff management, and customer service experience. EU passport and clean driving license required.

Execute global marketing campaigns, manage project workflows, and ensure on-time delivery across EU and US markets. Coordinate with cross-functional teams, manage budgets, and optimize processes.

The Customer Success Architect partners with key customers to align GitLab's platform with their business objectives. They guide customers on platform adoption, best practices, and future utilization. CSAs act as liaisons between customers and GitLab teams, ensuring customer success through ongoing support, relationship building, and program management.

Senior Scientist to develop next-generation molecular diagnostic workflows. Design, develop, and optimize molecular biology and biochemical assays. Experience with nucleic acid biochemistry, enzymology, and next-generation sequencing required. PhD in a relevant life science discipline.

Manage front office operations, including reception, team leadership, guest service, and training. Requires tourism training, hotel experience, fluency in German and English, and strong IT skills.

Senior C++ Developer to design and optimize a core runtime engine for a high-performance industrial automation platform. Develop protocol drivers, real-time data processing components, and IEC 61131-3 soft-logic execution engines.

Conduct experimental research in gravitational quantum physics, support data analysis, and participate in administrative and academic tasks.

Design and develop cutting-edge mechanical and electro-mechanical systems for wet chemical process hardware. Lead hardware development from concept to productization, including chamber design, prototyping, and validation.

The High Value Investor Relationship Manager drives investment growth and maintains relationships with a portfolio of high-value investors. This role focuses on personalized communication and service, converting prospects into investors, encouraging additional investments, and providing exceptional support.

Investment Controlling & Reporting Manager is responsible for investment controlling, portfolio valuation, and investor reporting across an international fund platform. The role involves quarterly valuation of portfolio investments, preparation of investor reports, and management of investment contracts and transaction documents. Requires a degree in Finance, Business, Accounting or equivalent and 3-7 years of experience in investment controlling, fund reporting, transaction services, audit (PE/VC focus) or a comparable role. Solid knowledge of IPEV valuation guidelines and experience with investor reporting are essential.

As a Venture Architect, you will manage projects, coordinate workstreams, and create content for presentations. You will mentor Venture Analysts and present results to clients.

Freelance AI Architect / Generative AI Solution Architect needed for a major telecommunications client in Vienna. Design and develop scalable, secure AI and Generative AI architectures across a complex system landscape. 6+ years in IT, solution, or enterprise architecture required. Strong expertise in AI, Machine Learning, and Generative AI with advanced Python skills and hands-on experience with LLMs. Fluent English required.

Full-Stack Developer (TypeScript, Node.js, NestJS, React) develops web applications and API services on a schema-first stack. Designs, develops, and implements new features within a modular monolith. Collaborates with the team on technical decisions and proactively integrates modern tools and technologies. Requires several years of experience as a Full-Stack Developer with focus on web development, knowledge of TypeScript, Node.js, NestJS, and React, and experience with SQL database systems.

Bilfinger seeks a Sales Manager to evaluate and develop strategic accounts, expand sales pipelines, and ensure order intake within the EU and globally. The role requires experience in plant engineering and piping construction sales, preferably in Pharma & Biopharma, Semiconductors, or Microelectronics.

Conduct research, teach, and publish in data-driven sustainability policy and economics. PhD required in a quantitative field with expertise in areas like causal inference, machine learning, or experimental research methods.

Design and implement the global customer support strategy for Doka's digital product portfolio. Build scalable support structures, develop operational foundations for customer onboarding and support, and partner with regional markets to establish localized support capabilities.

Experienced After-Sales & Service Manager to build and develop service networks in East EU. Drive service excellence, manage warranty and quality, and resolve customer escalations. Minimum 5 years automotive industry experience required.

Develop and integrate AI technologies, including LLMs and AI agents, into software products. Design and implement advanced use cases, focusing on prompt engineering, tool calling, function calling, semantic search, and knowledge integration. Contribute to all phases of software development, including testing and maintenance.