intern internship English-speaking jobs in Wiener Neustadt

Design high-performing Java-based services in a complex system landscape. Contribute to modern software solutions, maintain legacy systems, and coach junior members. Requires 5+ years experience, Java/ .NET, AWS/Azure, and strong database skills.

Junior Automation & Service Engineer executes project execution, FAT, system testing, and field service tasks. Requires approx. 2 years experience, a relevant Bachelor's degree, and C1 German/English.

Lead end-to-end design of next-gen patient care products from concept to production. Translate feedback into manufacturable solutions using CAD, FEA, and DFM/DFA analysis.

Collateral Management Specialist monitors derivatives, repo, and securities lending collateral. This role involves executing margin processes, ensuring efficient collateral use, and optimizing management systems.

SAP Senior Consultant SD & Logistics role requires 5+ years in SAP implementation. Focus on technical/functional evaluation, SD/LO/LE solutions, and driving S/4HANA development. Requires strong cross-module knowledge and ABAP skills.

Review and analyze complex sports rights and lease contracts for accounting treatment under IAS 38 and IFRS 16. Perform data entries, reconciliations, and support month-end close, including NPV and DCF calculations. Requires 3+ years in accounting.

Senior Legal Counsel to lead M&A activities, support joint venture and large capital projects, and manage legal risks. Requires a Master's in Law, Bar exam completion, and 8+ years of international corporate experience.

Lead a team maintaining sophisticated electrical, mechanical, and HVAC systems in a 24x7 data center environment. Responsibilities include ensuring safety, managing performance issues, and driving operational efficiency.

Junior Controller in Motorsports supports finance teams with planning, forecasting, and month-end closing. Responsibilities include analyzing P&L, balance sheet, and cash flow, and enhancing reporting tools. Requires a Bachelor's degree and fluency in English.

Bilingual Sales Development Representative needed for a high-volume outbound sales role. Requires 2+ years of B2B outbound sales experience and fluency in German and English to prospect and book qualified meetings.

Mid-level JavaScript Developer to build and improve products. Own features from requirements to release, focusing on high-quality frontend delivery using Vue or similar frameworks. Requires strong JS fundamentals, Git proficiency, and experience with testing.

Experienced Project Manager needed to lead hyperscale data centre structured cabling projects across Europe. Requires proven experience in data centre environments, strong technical knowledge of structured cabling and fibre optics, and full project lifecycle management.

Head of ICT & Security Operations to build and lead lean, scalable technology and security operations. Focus on AI and automation to meet EU regulatory requirements while owning cloud infrastructure and security.

Senior Product Manager to lead strategy, development, and implementation of new systems and processes. Requires 5+ years in a fast-paced digital environment with proven process optimization skills.

Experienced Accountant needed to handle bookkeeping, financial reporting, and payment transactions for group companies. Responsibilities include preparing financial statements under UGB and IFRS. Requires commercial education and certified accountant status.

Executive Assistant to support Managing Director and Senior Leadership Team. Responsibilities include calendar management, travel coordination, correspondence preparation, and administrative support. Requires strong German and English skills.

Senior Fullstack Engineer focusing on product development and system stability for a scalable parking OS. Requires 5+ years in Python and frontend technologies like Angular or React.

Lead the Business Partnering team in strategic advisory, corporate planning, and commercial management. This role requires 10+ years in controlling/finance with 5+ years of leadership experience. Fluent in German and English.

Senior, German-speaking SAP Program/Project Manager needed for a multi-year global S/4HANA rollout. Lead internal teams, manage external partners, and ensure deployments align with the roadmap. Requires experience in complex global rollouts.

Senior Java Backend Engineer to own and modernize core banking services. Responsibilities include building Java/Spring Boot microservices, securing APIs (OAuth2/OIDC), and integrating AI workflows within a regulated environment.