intern internship English-speaking jobs in Gänserndorf

Business Development Manager (f/m/d) Tunnel & Bridge will map business opportunities, acquire projects, and identify market strategies for the tunnel and bridge sector.

Lead and grow Jet Aviation Vienna, overseeing all tactical, operational, and financial aspects of the site. Define and execute business strategy, drive operational excellence and customer focus, and build strategic partnerships. Develop high-performing teams, represent the facility externally, and champion safety, quality, and compliance.

Provide legal counsel to marketing, media, and digital technology teams on international projects. Draft, review, and negotiate agreements, advise on copyright, contract, marketing, and data privacy law.

Senior Data Architect to design and evolve enterprise data models and architecture standards. Translate business requirements into scalable data structures and technical concepts. 5+ years of experience in data architecture, data modeling, and relational databases required. Fluent English and German.

Senior Tax Manager to lead direct tax compliance for multiple European entities, including corporate income tax and withholding tax obligations. Support tax setup and compliance for newly licensed entities. Manage relationships with external advisors and tax authorities. Provide tax advice on business initiatives and monitor tax legislation developments.

HR Specialist responsible for payroll preparation, compliance, and employee inquiries for Austria and potentially Switzerland. Requires 3+ years of experience, knowledge of payroll rules and tax regulations, and fluency in English and German.

The ICT Security Operations Officer implements, operates, and maintains cybersecurity controls and security systems across UNIDO. The role performs technical security analysis, operations, and security engineering activities, including security monitoring, incident response, threat analysis, vulnerability management, and application security controls. The incumbent operates protection, detection, and forensic capabilities, and executes the technical response and resolution of ICT security incidents.

Develop and enhance software for image processing and recognition of security features in banknotes. Implement algorithms in C# and collaborate with a research team.

As a Change Manager, you will support digital transformation and IT change management projects, developing and implementing change measures and ensuring compliance with frameworks. You will act as a point of contact for stakeholders, communicate clearly, and contribute to the development of change management processes and tools.

Design, implement, and manage server and service infrastructures, ensuring availability and stability. Drive infrastructure modernization and act as a liaison between Product Management and Software Development.

Senior Logistics Operations Specialist will leverage data analysis to optimize rider staffing, refine earning strategies, and enhance logistics efficiency across key EU markets.

Quality Control Specialist ensures product quality by performing incoming inspections, managing supplier relationships, and classifying defects. Requires technical diploma or Bachelor's degree in a relevant field, experience in quality control, and proficiency in English.

Postdoctoral Researcher to investigate and optimize nanovesicular drug delivery using cellular, organoid, and animal models. PhD in Molecular Biology, Cell Biology, Biotechnology, Biochemistry, or related field required. Hands-on experience with mammalian cell culture, animal handling, and tumor models essential.

At more than 100 award-winning properties worldwide, The Ritz-Carlton Ladies and Gentlemen create experiences so exceptional that long after a guest stays with us, the experience stays with them. As the premier worldwide provider of luxury experiences, we set the standard for rare and special luxury services and seek for the best hospitality professionals worldwide.

Lead and manage logistics projects focused on SAP EWM implementation and rollouts across EMEA. Design, optimize, and document logistics processes, including risk assessment and continuous improvement.

Provides administrative support to a team, including calendar management, meeting preparation, expense reporting, and travel coordination. Requires 2+ years of administrative experience in a technology company or multinational environment and fluency in German.

Quality Control Specialist ensures product quality by performing incoming inspections, managing supplier relationships, and classifying defects. Requires technical diploma or Bachelor's degree in a relevant field, experience in quality control, and proficiency in English.

Develops and manages logistics operations in Austria and Switzerland, focusing on Red Bull. Collaborates with the Logistics Director and central team to optimize stock movements, minimize costs, and ensure customer service levels. Manages 3PL relationships, customs teams, and capacity planning. Requires a university degree, logistics experience, data analytics skills, and proficiency in MS Office and SAP.

Strategic Buyer responsible for negotiating long-term agreements for logistics, packaging, and leasing. Analyzes costs, identifies savings opportunities, and coordinates international market analyses and purchasing projects. Requires experience in purchasing, logistics, project management, and SAP or similar ERP systems. Fluent in English and German.

The Department of Mathematics and Scientific Computing seeks a (Senior) Scientist to conduct independent research in modeling and numerical methods for medical applications. The role involves coordinating biomedical collaborations, supporting working groups, teaching courses, and participating in administrative tasks.