intern internship English-speaking jobs in Wiener Neustadt

Solutions Consultant to own the technical side of the sales process across the DACH region. Partner with Account Executives to qualify opportunities, design solutions, and deliver product demonstrations. Serve as a trusted technical advisor throughout the evaluation and solution design process. Must have proven experience in a Technical Sales, Pre-Sales, or Solutions Consulting role, fluency in German and English, and strong knowledge of voice IVR, conversational AI, or related technologies.

Build and scale a €1B+ startup in Industry 4.0. Receive support in hiring, product development, fundraising, and scaling. Must be based in Europe or the Americas and fluent in English.

Directs and motivates a team while providing high quality service based on requirements and standards. Monitors financial and administrative responsibilities, including asset protection. Communicates clearly with all stakeholders involved in event success. Identifies training opportunities and develops strategies to achieve goals. Manages banquet operations, including supply needs, legal compliance, and sanitation. Schedules staff, controls liquor costs, and manages banquet beverage inventory. Leads banquet teams, sets goals, and delegates tasks. Ensures exceptional customer service by setting a positive example, responding to guest feedback, and empowering employees. Conducts human resources activities, including training, performance feedback, and addressing service challenges.

The Head of Sales / Commercial Director will lead sales strategy and execution for HG's Leadership and Learning division. This role involves developing and implementing sales strategies, leading a sales team, building client relationships, and contributing to sales negotiations.

The World Bank seeks a Private Sector Economist to support operational and analytical work in Europe and Central Asia. The Economist will contribute to the development of analytical frameworks, policy-relevant research, and lending operations focused on private sector development, market dynamics, and finance. Responsibilities include conducting market assessments, producing economic policy papers, and serving as a team member on lending operations and advisory services.

LECCOR Leuchten GmbH seeks a motivated sales partner in Switzerland and Austria with experience in the lighting industry. The role involves representing a range of established outdoor and indoor luminaires on a commission basis. Exclusive rights for specific regions are negotiable.

Software Architect advises customers on technical architecture for business applications, including performance and security. Leads software development projects and acts as a technical expert for specific technologies.

The Procurement & Business Development Manager Recycling division supports and implements sourcing and recycling projects at ALPLA. This role develops global sourcing strategies for PET and HDPE bales and flakes, identifies and onboards new partners in plastic waste management, and drives closed-loop initiatives.

Senior Associate Network Engineer will deliver network solutions and provide post-sales technical support. Responsibilities include leading solution delivery, supporting partner engineers, and collaborating with internal teams to ensure seamless deployment and ongoing improvements of Ciena's solutions. Requires a B.S. in a related field, experience in network engineering, and fluency in German and English.

Lead Debt Advisory mandates including client interaction, transaction materials preparation, and due diligence coordination. Perform market and financial analyses, develop financial models, and support negotiations. Minimum 5 years of experience in project/infrastructure finance or debt advisory required.

Car Wash & Driver needed for a growing international car rental company. Responsibilities include washing and preparing cars for customer delivery, ensuring cleanliness, and driving a shuttle. Driver's license required. No previous experience necessary.

Senior Full Stack Engineer to build and scale a fintech application. Expertise in React, backend development, Supabase, Stripe integrations, and financial transaction systems required.

International Sales Manager (f/m/d) responsible for managing the North African market, including Algeria, Morocco, Tunisia, Libya, and Mauritania. Develop existing business volume and secure new opportunities. Requires experience in international trade, ideally within the pulp & paper industry, and strong sales and negotiation skills. Fluent English and French required.

The Director of Product Vertical Running will define and lead the long-term strategic vision for the running category, ensuring product initiatives align with business objectives. This role will guide product directors, foster a culture of excellence, and collaborate with the Executive Leadership team on growth strategies.

Retail Intern will support store operations, develop clienteling skills, and contribute to achieving sales targets. The internship includes a dedicated project focused on driving sales success and exploring new sales opportunities.

Physics PhD expert needed for contract role. Develop physics problems for AI model training, evaluate AI-generated content, and collaborate with research teams. Must have PhD from a top US/UK/Canada/Western European university and excellent communication skills.

Lead and grow a data engineering team, designing, building, and operating scalable Databricks pipelines. Experience with Azure Data Factory, data modeling, and production data systems is required.

Lead, coach, and develop a team of 7 engineers and R&D specialists. Shape and evolve core HR tech solutions, including CV parsing, job ad parsing, and a knowledge graph for skills and occupations. Translate complex technical topics for non-technical stakeholders.

Lead the finance and accounting function for a fast-scaling, venture-backed company. Build financial models, manage multi-entity accounting, and oversee investor relations.

Experienced DevOps Engineer to design, implement, and manage cloud infrastructure and CI/CD pipelines for Barracuda's Network Security SaaS platform.