intern internship English-speaking jobs in Gänserndorf

Principal Financial Accountant responsible for accounting, month-end close, and compliance (Statutory, VAT, TAX) for M&A entities in the DACH region.

SAP VSS Consultant to support a multi-year SAP S/4HANA + Proaxia VSS transformation program for a leading European automotive OEM. Responsibilities include configuring and optimizing Proaxia VSS modules, producing functional designs, and supporting integration activities. Requires hands-on experience with SAP VSS/Proaxia VSS and automotive aftersales or dealer-management background.

MailerLite seeks an Integrations Engineer to develop and maintain APIs, e-commerce plugins, and third-party integrations. Responsibilities include building new API endpoints, improving existing ones, maintaining plugins for platforms like Shopify and WooCommerce, and collaborating on technical planning.

Verification Engineer ORBIS will develop test strategies, design test scenarios, and execute tests (integration, system, regression). Responsibilities include continuous development of test and verification methods, implementation and support of automated tests, and automated test execution within the CI/CD pipeline.

Provides operational and administrative support to the Business Information team, managing clients, prospects, internal processes, and reporting.

The Head of the Central Delivery Office leads the execution of strategic initiatives within group.one, ensuring alignment with corporate objectives. This role oversees a diverse portfolio of projects, drives operational excellence, and leads a team of project and program managers.

SAP Payroll Consultant needed for on-premise ECC system. Analyze Austrian payroll regulations, implement configuration and development adjustments, and ensure compliance with mBGM and Kommunalsteuer.

Define, build, and manage pbx's brand and positioning in the European transport refrigeration market. Develop and execute brand strategy, content, and events. Collaborate with teams to ensure consistent brand messaging and visibility.

Develop and prototype computer vision algorithms for surgical navigation and guidance systems. Design and evaluate CV-based registration methods, including image-to-image and image-to-patient registration. Explore innovative concepts at the intersection of computer vision, AI, and medical imaging.

Senior Front-End Developer with deep React (Next.js) expertise needed to build modern, user-friendly interfaces. Responsibilities include designing, implementing, and maintaining applications, collaborating with back-end engineers, and ensuring high-quality, maintainable code. Requirements include a Bachelor's or Master's degree in a related field, strong experience with React and TypeScript, and proficiency in data fetching, state management, and testing frameworks.

Shape global leadership and organizational development strategies for a growing company. Drive talent pipeline expansion, lead organizational development initiatives, and partner with management in a diverse, international environment.

The International Finance Corporation (IFC) seeks an experienced nuclear professional to serve as the WBG Liaison Officer for the IAEA. Responsibilities include managing the WBG-IAEA partnership, reviewing investment/advisory project proposals, providing technical expertise, and developing internal capacity building resources.

Lead the development and operation of core trading systems, including order lifecycle management, asset infrastructure, portfolio services, and transaction processing. Shape technical direction, foster engineering practices, and collaborate with product, trading, risk, and infrastructure stakeholders. Build, mentor, and grow a high-performing engineering team.

Field Application Engineer provides technical expertise to customers, partners, and internal teams. Troubleshoots technical issues, delivers training, and ensures successful product deployments. Requires experience in IoT technology, WiFi infrastructures, and strong communication skills. Fluent English required.

ATM System Engineer responsible for on-site installation, integration, and upgrades of communication systems at customer locations. Participates in system design, testing, and customer interaction during commissioning and operational phases. Requires technical background in IT, networks, and Linux, with experience in customer-facing system engineering roles.

Manages digital marketing platforms, develops and executes targeted campaigns, and supports product marketing efforts. Requires 3+ years of experience in digital or B2B marketing, experience with HubSpot, Scompler, and CMS tools, and strong project management skills.

Sales Manager responsible for concept design, technical calculations, and international sales support for stage machinery in theaters and concert halls.

Senior Python developer needed for a project-based role focused on functional testing of AI systems. Responsibilities include creating black box tests, managing Docker environments, and leveraging LLMs to accelerate development. Requires 5+ years of Python experience, pytest expertise, and strong Docker skills. Must be proficient in Bash scripting, Linux, and able to read code in multiple languages. English proficiency (B2 or higher) is required.

Leads and grows a team of Machine Learning Engineers and Research Scientists focused on AI development. Builds and maintains robust evaluation systems, metrics, and monitoring for production-ready ML systems. Sets technical strategy and guides engineering direction for model deployment and infrastructure. Partners cross-functionally to ensure ML capabilities translate into product impact.

The OSCE seeks an experienced consultant to digitalize HR forms and workflows, design a centralized HR Services landing page, and assist with HR Self-Service implementation for benefits and entitlements. The consultant will analyze existing forms, map workflows, design digital forms, and support their rollout. They will also design the HR Services landing page, define requirements for HR Self-Service, and contribute to implementation planning.