intern internship English-speaking jobs in Klosterneuburg

Go-to-Market Manager for the US market. Drive initial launch, win first customers, build partnerships, and ensure customer success. Proven playbook and product-market learnings from DACH region. Native English speaker with experience in sales, business development, or partnerships in a high-growth startup.

Senior Legal Counsel needed to provide in-house legal guidance on digital retail banking, GDPR, and corporate law matters. Requires 5+ years of experience in banking & finance law, strong analytical skills, and fluency in English and Polish. German language is an advantage.

Drive growth by prospecting, qualifying, selling, and closing new business opportunities for SAP Cloud solutions within the Austrian public sector healthcare market. Manage and nurture account relationships, developing and executing account plans tailored to customer needs. Collaborate with internal teams to understand customer requirements and offer solutions.

The Senior Virtual Power Plant Operations Expert oversees the operational integrity of the Virtual Power Plant software, configuring, monitoring, and dispatching Battery Energy Storage Systems (BESS) to meet commercial objectives. Responsibilities include platform ownership, vendor management, asset monitoring, new asset integration, and on-call operational support.

Finance ERP Specialist will partner with Finance and IT stakeholders to gather requirements, manage project delivery, and contribute to process improvements.

Drive Bitpanda's Web3 growth by identifying, pursuing, and closing new commercial opportunities. Build partnerships, onboard clients, and represent Bitpanda at industry events. Minimum 2 years of experience in crypto business development, partnerships, or sales required.

Technical Product Owner for risk, data, and finance platforms. Leads product development, prioritizes backlog, and collaborates with agile teams to deliver scalable solutions. Requires experience in technical product ownership, agile frameworks, and cloud technologies.

As an AI Advisor, you will coordinate and oversee AI projects within EBOe, ensuring alignment with Group AI strategy. You will drive AI literacy programs, develop AI adoption playbooks, and act as a trusted advisor to business teams exploring AI opportunities.

This is a 12-month graduate program in Liability Underwriting, commencing in September 2026. The role involves supporting underwriting activities, including pre-underwriting tasks, risk modeling, and liaising with brokers and clients. Applicants must have a bachelor's/master's degree by September 2026 and strong communication and analytical skills.

Freelance Tax Accountant needed to create complex, realistic tasks for AI agents. Requires a Bachelor's, Master's, or PhD in a relevant field and 3+ years of professional accounting experience. Must have strong analytical and writing skills and fluency in English.

Software Developer (Kotlin/TypeScript/React.js) to evolve an insurance platform. Responsibilities include developing core platform services, integrating front-end applications, and managing data sources. Requires 6+ years experience in Java/Kotlin, TypeScript, React.js, and PostgreSQL. Must have strong SQL skills and experience with microservices, monoliths, and message-oriented architectures.

Sales / Market Segment Manager responsible for building and managing relationships with customers in the Adhesives, Building Chemistry, Composites, Liquid- and Powder Coatings and Printing Inks industries. Requires experience in volatile chemical raw materials or specialties for industrial customers and fluency in English and the local language.

This consultancy develops a protocol for studying antimicrobial behavior in aquaculture pond sediments and their safe agricultural reuse. The consultant will conduct microcosm experiments, analyze microbial communities, and utilize isotopic tracing techniques.

Experienced professionals with 15+ years of leadership or management experience are sought for a remote sales and growth role in the personal development industry. This performance-based, commission-only opportunity offers location independence and the ability to leverage existing skills in a digital environment.

The WHS Remediation Site Manager will develop and manage programs for the safe and compliant handling of contaminated sites. Responsibilities include providing guidance to design, construction, and operating teams, reviewing engineering controls, and overseeing contractor activities. The role requires experience in contaminated site construction, environmental regulations, and communication with senior management.

As Key Lead, you will support the Store Leadership Team, providing guidance to Brand Reps and Stock Associates. You will drive store performance through customer experience and sales targets.

As a Solution Architect for Microsoft Dynamics 365 CE, you will analyze customer business requirements and develop solution architectures. You will conduct workshops, create technical specifications, and ensure successful implementation. You will also support the sales team in preparing offers and presentations.

CTO for a new, well-funded crypto token. Oversee technical implementation, recruit developers, and manage relationships with partners and investors. Requires a strong technical background in blockchain, tokenomics, and smart contracts. Proven leadership and strategic thinking skills.

The Customer Experience (CX) Principal is a strategic role responsible for unifying the customer journey across ecosio. This role acts as the central intelligence engine for the organization, bridging the gap between Sales, Marketing, and Operations. The CX Principal implements a rigorous measurement framework to prove the ROI of customer happiness and transforms "customer feelings" into quantifiable business insights.

Supports global procurement activities, managing purchasing, supplier relationships, and data-driven decision-making.