intern internship English-speaking jobs in Schwechat

Leads and coordinates the installation and commissioning of automation, control, and electrical systems on site for Energy Industries projects. Provides technical consulting to customers and ensures project execution within defined schedules, budgets, and quality requirements.

Manage and coordinate on-site commissioning activities, ensuring safe and efficient execution. Serve as primary point of contact for all commissioning personnel. Lead daily commissioning meetings, maintain commissioning documentation, and provide regular progress reports.

Lead and develop the corporate marketing function, managing a team and external partners. Drive the full marketing agenda, from demand generation to brand positioning. Develop and execute marketing plans to attract and convert leads.

University Assistant (Post-Doc) for Astronomical Data Flow Systems. Develop software for ELT instruments, including MICADO and METIS. Collaborate with astronomers and instrument builders on testing, verification, and documentation. Must have 3+ years of experience in astronomy-related software development, preferably in data flow systems. PhD in astronomy, physics, or equivalent.

Two doctoral positions (Prae-Doc) are available at TU Wien's Doctoral College Computational Sustainability. Positions start in October 2026 and are for four years. Successful candidates will conduct research, present findings, and complete a dissertation. Applicants must have a diploma or master's degree in a relevant field completed by May 14, 2026.

AITHYRA seeks a Grants Manager to identify funding opportunities and support researchers in preparing and submitting grant applications. The role involves managing the full grant lifecycle, from budget calculations and proposal preparation to agreement negotiation and impact reporting.

Senior Category Manager will own the strategy, performance, and growth of Private Label (Food). Responsibilities include leading negotiations with suppliers, optimizing assortment and pricing, and collaborating with cross-functional teams. Minimum 3 years of category management experience, 2 years in a senior role, and experience with Private Label/own-brand food required.

Senior Design Researcher will conduct user research, share findings, promote data-informed culture, build research scalability, and foster a learning culture. Requires a strong academic background, deep research expertise, technical curiosity, visual design proficiency, storytelling ability, and organizational skills. Portfolio demonstrating research impact on product design or organizational change is required.

Professional voice actor needed for German voice recordings and feedback on AI-generated speech. Must have a background in voice acting, native or near-native German fluency, and access to a high-quality microphone.

Operations Manager for E-Mobility will ensure optimal performance of charging stations in the DAT area. Responsibilities include technical support, remote diagnostics, anomaly management, coordinating maintenance, and managing spare parts. Requires a technical degree, relevant experience, knowledge of electrical systems, and fluency in German and English.

Drive innovation in reinforcement learning approaches for advanced AI models. Develop, implement, and optimize reinforcement learning algorithms to enhance decision-making and performance.

Manage existing business volume and actively develop the North African market (Algeria, Morocco, Tunisia, Libya, Mauritania) for a well-established trading company specializing in paper, board, and pulp. Prepare quotations, conduct price negotiations, and maintain a network at decision-maker level.

Fuse, a Vienna-based startup, seeks a part-time Street Promoter to raise awareness of its app within the student community. Responsibilities include promoting the platform, engaging with potential users, and encouraging app downloads and community participation.

This role is pivotal in collecting, validating, analyzing, and visualizing HR data across the Central Europe region, supporting over 8,500 employees in 11 countries. You will drive data-driven processes, ranging from compensation and talent cycles to HR metrics and CSRD reporting. You will also help modernize our approach to HR data by introducing automation, better integration, and smarter visualization using modern tools and technologies.

Prolific seeks Director, VP, and C-Level Finance Professionals to join its expert B2B and AI research network. Experts will review financial reports, answer questions regarding corporate finance, and validate research outputs. Proven executive tenure and specialized knowledge in corporate fiscal strategy, auditing, or financial modeling are required.

Leads and contributes to international process alignments, defining best practices for procurement and purchasing. Designs, documents, and operationalizes global process and system requirements. Collects, analyzes, and translates business requirements into system and process change proposals. Collaborates with cross-functional teams to support global finance processes.

Provide administrative, logistical, and organizational support to the firm owner. Manage travel arrangements, appointments, and household tasks. Coordinate events and handle personal errands.

Guide CEOs, Managing Directors, and Partners through peer coaching sessions and in-person meetups, fostering collaboration and impactful discussions. Lead groups of 6-10 participants, ensuring actionable outcomes and a safe space for open dialogue. Build and grow your own peer coaching groups through proactive engagement and sales efforts.

Integration & Solution Specialist will design, configure, and implement end-to-end integrations for e-commerce and CRM applications. Responsibilities include developing integration use cases, collaborating with cross-functional teams, and documenting solutions.

Leads and develops a team of Global Key Account Coordinators, driving process improvements and KPI implementation. Coordinates with Sales and Operations, serves as a central point of contact for key account topics, and prepares reports.