intern internship English-speaking jobs in Gänserndorf

Support the structuring, scaling, and visibility of ESG activities at BIOGEST®, an international manufacturer of biomethane and biogas plants. Responsibilities include supporting the ESG roadmap, monitoring KPIs, promoting ESG practices, and training employees.

Develop, optimize, and own software solutions. Maintain and improve internal web applications, program backend solutions, and perform quality assurance. Requires strong experience with PHP, JavaScript, and related technologies.

Talent Specialist needed to manage end-to-end recruitment across DAT, Nordics, and UK markets. Requires fluent German and English, strong relationship-building, and a proactive approach to sourcing talent.

Build and scale the core execution engine for Trade Services using Java. Develop scalable, message-driven services, ensuring high-throughput and reliability in an event-driven microservices architecture.

Own the full sales cycle for named enterprise accounts in Austria. Act as a trusted advisor, developing account strategies and delivering tailored Salesforce solutions. Must be fluent in German and English.

Drive growth in humanoid robotics by building strategic customer relationships and developing new business opportunities. Identify and pursue opportunities with OEMs and research institutions. Requires experience in high-tech industries and a passion for Physical AI.

Account Manager for Peripheral Vascular drives therapy adoption and patient pathway development. This role requires expertise in endovascular interventions, strategic account management, and influencing senior stakeholders.

Senior Expert IT Business Applications Finance & Controlling drives SAP FI/CO solutions within a global S/4HANA transformation. Responsibilities include system design, support, and managing SAP PS ownership.

Tenure-Track Professorship in AI-Driven Chemical Reactivity and Molecular Design. Seeking an expert in theoretical/computational chemistry to develop data-driven methods for chemical discovery and molecular design.

Managing Director MiCAR role requires FMA fit and proper status. Lead strategy, ensure MiCA/Austrian compliance, and oversee operations for a CASP. Requires 5-7 years in financial services/fintech.

Lead the Payments Tribe for Austria and the Group Payment function, driving digital payment strategy. This role requires expertise in payment systems, compliance, and leading high-performing technical teams.

Own the Client Universe, piloting client development and experience efforts. Lead and drive the success of Managers and Client Advisors. Requires 5+ years in luxury retail management. Fluent English and strong German skills are required.

Assistant Secretary supports the Policy-Making Organs by facilitating communication, preparing documents, and coordinating meetings. Requires a Master's in Public Administration, Political Science, or International Relations, and seven years of relevant experience.

Senior ICT Risk Manager provides independent Second Line of Defence oversight, challenging ICT risk management across the bank. Responsibilities include enhancing the risk framework, leading DORA compliance, and overseeing operational resilience. Requires 7+ years in ICT risk within regulated finance.

Drive transparency and performance across INNIO’s global LSA portfolio. Translate operational and financial data into actionable insights, standardizing reporting and governance processes.

Head of Marketing & Sales to build growth for black.com, an encrypted email service. Define strategy, launch campaigns, build sales infrastructure, and hire a team. Requires experience in growth/sales, technical interest in privacy, and native-level English.

Seeking a CISO/IT Security Manager to own end-to-end security for a global stablecoin fintech. Responsibilities include building security operations, embedding secure-by-design, and driving alignment with DORA, ISO 27001, and SOC 2.

Lead a team in Commercial Project Management, overseeing complex international projects. Responsibilities include commercial, contractual, and financial management, driving process transformation, and championing digital solutions. Requires relevant experience and strong leadership.

Design and build production-grade software across the full stack, integrating LLM APIs and supporting agentic AI systems. Use AI coding assistants daily while owning end-to-end delivery in Agile cycles.

Seeking an experienced Field IT Support Technician with 2+ years in Desktop Support. Must be proficient in Windows, Mac, and Linux, and have B2 German and English. Responsibilities include on-site and remote troubleshooting.