intern internship English-speaking jobs in Gänserndorf

IMCD US seeks a Principal Manager to support the Pet Food/Animal Nutrition line of business. This role acts as a strategic partner to assigned suppliers, driving sales growth and alignment across commercial, operational, and marketing activities. The Principal Manager will communicate supplier expectations to the Regional Sales Manager, track performance against growth plans, and manage logistics and marketing activities.

Pioneer innovative concepts in power electronic converter-based distribution systems. Conduct simulations, algorithm development, and experiments. Collaborate with global teams and transition research into real-world applications. PhD in Electrical Engineering with specialization in power electronics, power systems, or control required.

Freelance Data Science AI Trainer needed to design and develop computationally intensive data science problems for Generative AI model training. Requires expertise in Python, SQL, statistical analysis, machine learning, and GenAI technologies. Must have a Master's or PhD in a quantitative field and 5+ years of data science experience.

IT/OT Support Specialist provides onsite technical support for thin clients, IPCs, handhelds, and lab equipment. Troubleshoots automation and production systems, including PLC, SCADA, and OT networks. Supports software upgrades, patching, and backups in lab/OT environments.

Analyze and resolve system errors for complex Voice Communication systems. Plan and implement system updates and enhancements. Contribute to product improvement by understanding customer needs. Participate in international projects and provide customer training.

Provide administrative support to the Department Head, including calendar management, meeting coordination, and document preparation. Manage departmental budgets, process invoices, and act as a communication liaison.

Develop and execute sales strategy for Manufacturing, FSI, and Public sectors in Switzerland and Austria. Manage complex sales cycles focused on AI/LLM/optimization solutions.

Audit Specialist Risk Models will perform reviews and assessments of market & liquidity risk methodologies and metrics. Conducts audits to ensure compliance with regulatory requirements and adequacy of risk policies, frameworks, governance, and internal controls. Supports regulatory model examination and approval processes. Requires 3+ years of experience in market risk, audit certification (preferred), and proficiency in data analytics/data mining.

Marketing Manager to support and execute marketing strategies, develop and optimize online and offline campaigns, and manage digital, social media, and PR activities.

Supports the Customer Success Manager in aftermarket sales activities, including order processing, customer support, and contract management. Assists with preparing quotations, tracking service contracts, and ensuring customer satisfaction.

Senior Backend Developer will work in an IBM Consulting Client Innovation Center, delivering deep technical expertise to public and private sector clients.

Senior IT Simplification/Cloud Transformation Consultant will guide organizations through cloud migration, assessing IT environments, developing strategies, and executing transformation roadmaps. Requires 10+ years experience in cloud architecture, design, and implementation with major cloud platforms (AWS, Azure, or Google Cloud Platform). Expertise in cloud migration methodologies, tools, and best practices is essential.

The University of Vienna invites applications for multiple doctoral positions in the Vienna Doctoral School of Pharmaceutical, Nutritional and Sport Sciences. Successful candidates will participate in research projects, publish findings, teach, and contribute to departmental administration.

Gain hands-on experience in equity capital markets, including IPOs and capital increases. Assist with transaction workstreams, prepare marketing materials, and conduct market analysis. Must be enrolled in a Business Administration program with a focus on finance, accounting, or investment management. Fluent in English and German is required.

Steer the international Employee Central implementation project from the HR business perspective. Lead the functional implementation team and coordinate with IT, T Systems, and SAP SuccessFactors. Ensure the successful rollout of Employee Central in over 20 countries.

The Associate Finance Officer ensures accurate and timely processing of payments for goods and services, salaries, travel, and meetings. The role involves reviewing and authorizing payments, analyzing financial transactions, and recommending process improvements.

Perform reviews and assessments of market & liquidity risk methodologies and metrics as part of the Group audit team. Conduct audits to ensure compliance with regulatory requirements and adequacy of risk policies, frameworks, governance, and internal controls.

The Chief Medical Officer serves as the Organization's chief medical authority, advising the Secretary General and senior management on medical, occupational health, and duty-of-care matters. Responsibilities include medical clearance for staff deployment, managing sick leave and health monitoring, coordinating medical evacuations, and providing risk assessments.

As a Group Senior Expert - API Production, you will lead technology transfer projects, provide global technical expertise in API manufacturing, and drive harmonization and standardization across the global manufacturing network.

Co-Managing Partner for a Vienna-based joint venture focused on distressed, under-managed, and value-add hotel properties in the DACH region. Responsibilities include deal origination, off-market sourcing, acquisition execution, and asset management. Requires proven track record in hotel deal sourcing and acquisitions, strong network in DACH hospitality, and fluency in German and English. Equity partnership with 35% ownership and profit/loss sharing.