customer service English-speaking jobs in Klosterneuburg

Lead global procurement for Filtration & Single-Use Materials. Develop category strategies ensuring supply security, compliance, and cost efficiency. Manage supplier portfolios and drive value creation.

This hands-on role in the CEO Office supports the CEO and Chief of Staff on high-impact, cross-cutting strategic projects. Candidates should have a relevant degree and experience in strategy consulting, investment banking, or fintech.

Support the Umdasch Group Ventures team in administrative, organizational, and project matters. Prepare board documentation, coordinate meetings, and manage office operations in a global setting. Requires strong German and English skills.

Business Development Director for APAC/MEIA. Own commercial performance, drive sustainable growth, and strengthen distribution for a luxury jewelry and watch group. Requires 10+ years in luxury business development.

Architect global workforce intelligence standards, driving executive decision-making by bridging HR and financial data. Define roadmap, lead cost planning, and deliver actionable insights using advanced analytics.

Senior, customer-facing leader driving enterprise-level engagement for global strategic accounts in life sciences. Responsibilities include revenue growth, contract oversight, and leading cross-functional teams. Requires 7-10 years of relevant commercial experience.

Office Administrator supports senior leadership within the Global Travel Management team. Responsibilities include administrative support, documentation, communication facilitation, and data management in a fast-paced, international environment.

Senior Data Analyst role at Solana Foundation. Analyze large-scale blockchain and ecosystem datasets to drive product and protocol decisions. Requires 5+ years in data analytics, SQL proficiency, and experience with complex datasets.

Drive growth by identifying and pursuing new B2B business opportunities and strategic partnerships. Requires experience in B2B sales or partnership management, strong commercial mindset, and fluency in English and German.

Senior Rotor Aerodynamics Engineer to drive aerodynamic design and optimization of CycloRotor propulsion systems from concept to validation. Requires 10+ years in aerodynamics design and strong CFD/experimental validation skills.

Drive R&D projects for PVD wear protective surface solutions, from concept to implementation. Requires a Master's/PhD in a technical field and experience with hard coatings and thin-film deposition technologies.

Lead design and scaling of face recognition systems using computer vision and biometrics. Architect, train, and optimize models with PyTorch/Tensorflow on AWS, owning end-to-end ML pipelines. Requires deep CV/biometrics expertise.

Shop Specialist needed for a premium brand in Vienna. Responsibilities include advising customers, supporting daily shop operations, driving sales, and ensuring brand presentation. Fluent English and basic German skills are required.

Temporary position as Secretary of the Board and Chief (D1) within the Secretariat to the International Narcotics Control Board (INCB) at the UNODC. This role reports substantively to the Board of INCB and administratively to the Director, DTA.

Own the end-to-end billing and accounts receivable function. Build systems and processes for the revenue cycle, from invoice generation to collections, while maintaining clean AR data. Requires 5+ years in SaaS billing/AR.

Lead end-to-end ADC design and analog/mixed-signal blocks, driving pre- and post-silicon verification. Requires 5+ years in IC design with expertise in ADC architectures and analog blocks.

Lead robotics transformation for Drug Substance manufacturing, driving development and lifecycle management of robotics across site operations. Requires 10-15 years of experience, expertise in AMRs/AGVs, and fluency in German and English.

Senior Photolithography Engineer develops and optimizes photolithography processes in semiconductor manufacturing. Responsibilities include process improvement, data analysis, and working with advanced lithography equipment. Requires relevant degree plus 3-5+ years of industry experience.

General Manager Europe Operations drives operational performance and strategic development for PAYER Group's European production footprint. This role leads operations across sites in Austria and Hungary, focusing on excellence, standardization, and growth.

Experienced SAP FI/CO Consultant needed to support SAP Finance landscape development. Responsibilities include implementing, optimizing, and supporting SAP FI/CO solutions, especially for S/4HANA projects. Requires strong FI/CO and S/4HANA knowledge.