intern internship English-speaking jobs in Gänserndorf

Customer Success Manager for airline or catering clients. Own customer portfolios, drive success, retention, and growth. Requires 3-5 years in the industry and fluency in English and French.

Act as a trusted advisor for SAP EWM transformation, defining business requirements, evaluating solutions, and building business cases. Requires extensive SAP EWM experience, strong business acumen, and near-native German/fluent English.

Lead the OPEC Fund's independent accountability mechanism for project-affected people. This role oversees dispute resolution, compliance review, and stakeholder engagement. Requires a Master's degree and 10+ years of relevant experience.

Senior Staff Engineer Verification creates and defines verification plans for Mixed Signal designs. Responsibilities include building UVM environments in SystemVerilog, executing tests, and leading verification engineers. Requires 6+ years in Digital Verification.

Lead Inbound Logistics and Material Management to ensure efficient material flow and production plan execution. Manage material planning, master data, and warehouse operations while improving process inefficiencies.

Public Area Attendant role at Vienna Marriott Hotel. Responsibilities include cleaning public areas and assisting with guest rooms to meet high quality and hygiene standards. Requires German and English skills and relevant experience.

Senior HR Controlling role involves personnel cost planning, KPI monitoring, and regular reporting for the Holding company. Requires a university degree and 5+ years in HR Controlling or Payroll Accounting.

Technical Customer Success Manager for the DACH market. Own the full lifecycle of SMB customers, building relationships and ensuring value from AI agents. Requires 2-5 years in a technical client-facing SaaS role and native German.

Senior BI Frontend Consultant specializing in SAP Analytics Cloud and SAP Datasphere. This permanent role requires expertise in the SAP stack, including SAP BW, SAP Datasphere, and SAP Analytics Cloud.

Senior Growth Product Manager to own end-to-end App UX and drive user activation across Europe. Responsibilities include localization strategy, conversion optimization, and defining product standards for trading platforms.

Senior Business Development Manager for E-Invoicing. Focus on strategic development and international positioning of e-invoicing solutions. Requires 3+ years in e-invoicing/ERP sales, knowledge of regulations, and fluency in German and English.

This role ensures data integrity and quality for operational and programme data. Responsibilities include maintaining databases, conducting data quality checks, and producing reports. Requires relevant experience and proficiency in data tools.

Account Manager drives sales growth and profitability for critical infrastructure solutions in Austria. This strategic role manages key customer accounts, leads solution selling, and builds relationships across industries. Requires experience in international sales and knowledge of the Data Centre industry.

Instandhaltungstechniker ensures airworthiness of the DHA fleet, planning and coordinating all maintenance. This role requires 5 years of experience, EASA license preferred, and strong technical troubleshooting skills.

Manage social events from inquiry to follow-up, preparing proposals and conducting site inspections. Requires 3-5 years in sales/event planning with a degree in Tourism or Hospitality. Advanced English and German are required.

Senior Legal Counsel owns Flinn’s legal topics, covering contracts, data protection, IP, and new technology regulation. This generalist role requires pragmatic judgment and hands-on experience. Fluent German and professional English are required.

Senior Product Marketing Manager to drive go-to-market strategy, owning positioning and messaging for technical products. Build competitive intelligence and arm field teams with content. Requires B2B enterprise software experience.

This role manages Industrial IoT product and solution portfolios, guiding solutions from customer discussions to rollout. Requires 3+ years in IoT/Industry 4.0, technical understanding, and experience in customer-facing project management.

Design end-to-end IFS Cloud solutions, acting as a trusted advisor and subject matter expert. Requires proven experience in ERP architecture, strong module knowledge, and fluency in German and English.

Support packaging development and implementation for the international private label portfolio. Manage projects from briefing to execution, collaborating with diverse stakeholders. Requires a degree or relevant experience and excellent English skills.