intern internship English-speaking jobs in Klosterneuburg

Global HR Systems & Project Manager needed to manage, develop, and implement HR systems in an international environment. Experience with HRIS systems (e.g., SAP SuccessFactors, Workday) and project management required. Strong IT affinity and understanding of HR processes are essential.

Experienced Quality Assurance Engineer needed to build scalable software solutions for Tipico's gaming ecosystem. Must have 5+ years of experience in QA, deep knowledge of the sports betting and casino industry, and fluency in English. German is a plus.

Event Manager will plan, organize, and execute international trade fairs, customer and partner events, and internal sales events. Develop creative event concepts, collaborate with internal teams, manage vendors, and oversee budgets. Requires a degree in a related field, 3-5 years of event management experience, and fluency in German and English.

The University of Vienna seeks a Senior Scientist to establish and organize the 'Democracy and Human Rights' research network. The position involves coordinating network activities, conducting legal research, planning events, and communicating research findings.

Master's project investigating how healthy network activity develops in the human brain and how genetic disruptions affect this process.

Living Infinitely seeks a Professional Growth Strategist to coach clients on career progression, income expansion, and personal reinvention. This remote role requires 10+ years of experience in coaching, career development, or related fields.

Performance Marketing & Media Manager to build and scale digital growth for a fully financed energy tech startup launching in early 2027. Responsibilities include performance marketing, media strategy, website ownership, CRM and marketing automation, social media management, and measurement & reporting. Requires 5-7+ years experience in performance marketing, direct media buying, CRM/marketing automation, and website ownership. Fluent in German and English.

Senior Back-End Software Engineer to scale and modernize the core infrastructure of a high-growth platform. Responsibilities include maintaining, upgrading, and optimizing the Rails back-end stack, building internal tools, and collaborating with cross-functional teams. Requires 5+ years of back-end engineering experience, deep expertise in Ruby on Rails, and strong experience with relational databases.

Customer Care Specialist provides support via email, live chat, and phone for customers in Switzerland and the EU. Handles complex inquiries, documents interactions, and contributes to improving support processes and documentation. Requires 3+ years of experience in customer care, excellent communication skills in English and German, and fluency in French or Italian.

Develop, implement, and maintain embedded software for safety-critical real-time systems and computer networks in aviation and space. Lead software sub-projects, define software work packages, and specify software requirements. Collaborate with hardware and software teams in multi-disciplinary projects.

Manage and coordinate complex, cross-functional projects within the global QC network. Develop project plans, define milestones, allocate resources, and monitor progress. Collaborate with stakeholders across global functions and manufacturing sites. Identify risks and implement mitigation strategies.

Senior Project Manager to lead complex data center projects, managing design, budgets, timelines, and client relationships. Requires 7-10 years of experience in data center project management, technical understanding of data center infrastructure, and fluency in German and English.

The Admission Department at the University of Innsbruck seeks a temporary employee to review applications for university admission. Applicants must have a completed apprenticeship, technical college degree, or equivalent qualification and excellent German and spelling skills.

Develop and sustain KPIs to drive service delivery excellence, efficiency, and customer experience. Provide actionable analysis to support data-driven decisions and assist stakeholders in understanding metrics. Collaborate with leaders to optimize performance and foster accountability.

Experienced NFC System Architect needed to define ICs for RFID/NFC in Automotive applications. Analyze customer use cases, develop product requirements, and create system architectures. Ensure quality and guide development programs. Interface with lead customers throughout the product lifecycle. Bachelor/Masters/PhD Engineering degree with 10+ years industry experience in semiconductor product definition for Automotive products.

Support the budgeting process, perform variance analyses, and prepare data for management decision-making. Assist with monthly CO settlements, maintain controlling master data, and collaborate with Financial Accounting.

Software Architect with 10+ years of experience in Java, Spring, Kotlin, JavaScript, TypeScript, and Angular. Designs scalable cloud-based web application architectures and provides technical guidance to developers.

Medical Information Director responsible for managing and responding to medical inquiries from internal and external customers across Europe, Middle East, and Australia. Ensures accurate, compliant documentation and collaborates with publications, clinical development, and drug safety teams. Requires a PhD or PharmD, fluency in English and one or more European languages, and 5+ years of industry experience in medical information.

Lead and coordinate a Retention Team responsible for travel insurance data and customer communication across Northern Europe. Develop and execute retention strategies to increase customer loyalty and drive revenue growth. Collaborate with B2B teams to align retention initiatives with partner and corporate customer needs.

Support the SQ team in implementing quality assurance measures, administering back office tasks, and evaluating 8D reports. Must be currently studying in a relevant field, possess good MS Office skills, and have strong written and spoken English.