intern internship English-speaking jobs in Wiener Neustadt

Senior Scientist position focusing on coral responses to climate change in space and time. The successful candidate will combine field and laboratory approaches in coral reef ecology with geochemical analysis of coral carbonates. Must have a PhD in marine ecology or related field with multi-year postdoctoral experience in geochemistry and ecophysiology.

FOUR PAWS seeks a Data Analyst to establish and improve global monitoring & evaluation frameworks. The role involves collecting, analyzing, and visualizing data to inform decision-making, developing data collection tools, and leading process improvement projects. Experience with data analysis tools (Power BI, Excel, SQL, Python, Spark) and process mapping (BPMN) is required.

Develop, monitor, and optimize thin film deposition processes (primarily sputtering) to support R&D and prototype fabrication. Maintain tool health and stability through performance tracking, SPC monitoring, and preventive maintenance coordination. Support researcher use of deposition tools, ensuring safe operation, consistent process quality, and compliance with FAB standards. Document process parameters, tool performance, and experiment outcomes. Serve as the technical interface between the fabrication team and research groups.

The Project Management Officer contributes to the management and implementation of activities related to regional and thematic safety networks. The role involves developing and implementing work programs, coordinating capacity building activities, and managing IT solutions for network operations. The Project Management Officer also provides advice and support for computerized solutions and ensures compliance with IAEA IT and cybersecurity standards.

Develop and execute a growth strategy for the market, cultivating relationships with major entertainment industry stakeholders. Manage commercial strategy with large partners, ensuring value creation and sustainable partnerships. Collaborate cross-functionally to deliver partner growth.

Senior Test Consultant to provide test consulting services to Austrian and international clients in banking and other industries. Design, plan, and implement testing frameworks, collaborate with teams across multiple locations, and coach clients as a trusted QA advisor.

GlobeAir is expanding its Commercial Operations & Marketing Division, seeking professionals for Sales, Business Development, Marketing, and CRM Strategy. Successful candidates will combine commercial acumen with customer-centric thinking and data-driven decision-making.

Contribute to particle physics experiment projects at CERN. Participate in the design and development of experiments and detectors. Analyze experimental data and collaborate with international teams.

Embedded Engineer will design, architect, and implement embedded software for prototype and consumer products. Responsibilities include software development, design reviews, issue triage, and debugging.

Lead international IT programs and projects, ensuring on-time, on-budget delivery of user-friendly solutions. Manage diverse teams, collaborate with stakeholders, and apply both plan-driven and agile methodologies.

Review online advertisements, rating their relevance to search terms and providing feedback on language and cultural appropriateness to improve content and layout.

Senior Financial Accountant needed for Group Consolidation team. Responsibilities include balance sheet, profit and loss, and capital expenditure reporting, US GAAP and SOX compliance, and audit support. Requires CPA certification, US GAAP knowledge, and fluency in English.

Senior Business & Market Intelligence Manager will build commercial narratives, drive segment strategy, and conduct market analyses for the Corrugated Packaging business unit. Responsibilities include developing KPIs, leading competitive intelligence, and collaborating with cross-functional teams. Requires strong analytical skills, proficiency with BI tools, and experience in B2B industrial markets.

Support the Global Partnerships Team with research, coordination, and operational tasks for brand partnership initiatives. Assist in developing partnership strategies, creating presentations, and tracking partnership deliverables.

Program Buyer manages the operational handling of the ordering process for assigned programs and platforms, from quotation to invoicing. Responsibilities include monitoring program metrics, developing competitive material costs, and negotiating with suppliers. Requires a technical education and experience in purchasing and/or the automotive industry.

ChainGPT seeks a hands-on Head of Accounting (Controller-level) to manage end-to-end accounting and finance operations for a multi-entity group. Responsibilities include owning the monthly/quarterly/year-end close, maintaining the general ledger, and ensuring audit-ready books. The role requires strong crypto accounting experience, including wallet/exchange reconciliation and crypto-aware controls. Must have 6+ years of accounting/controllership experience with end-to-end close and reporting, prior experience in web3/crypto companies, and proficiency in Xero and Cryptio.

Outreach Coordinator to support strategic development and internal processes within the Outreach division. Collaborate with university teams and external stakeholders to drive digital transformation.

Shape and drive creator-led projects across events, content series, and innovative formats. Develop content concepts, manage project execution, and ensure content alignment and quality. Contribute to the evolution of creator-led content formats and storytelling.

The United Nations Office on Drugs and Crime (UNODC) seeks an intern to support the implementation of the United Nations Convention against Corruption (UNCAC). The intern will assist with legal research, data collection, and drafting correspondence related to UNCAC.

Deliver engaging training sessions and create diverse learning content for software development teams. Requires a degree in a related field, software development experience (Java or Angular/TypeScript), and strong communication skills in English and German.