2025 English-speaking jobs in Klosterneuburg

Experienced Marketing and Media Sales Manager sought to generate new partnerships for EHF Champions League, European League, and European Cup handball competitions. Develop sales concepts, materials, and manage the entire sales cycle. Drive new partnership revenue globally.

Medical Affairs Manager responsible for medical marketing, product support, and scientific research. Requires a medical degree, excellent English, and strong communication skills.

Lead product-led growth for a creator and audience platform, focusing on activation, retention, monetization, and viral growth. Design, optimize, and scale growth mechanisms, analyze product KPIs, and build/mentor a high-performing Growth team.

MondiLabs FSL Chemical Compliance Manager provides service support regarding supplier data, supports Mondi sites with customer questions, and organizes testing at internal and external laboratories. Conducts internal hygiene audits, delivers trainings, and collaborates on quality management measurements. Requires a minimum bachelor's degree in a relevant field, several years of experience in organic analytics and packaging applications, fluency in German and English, and willingness to travel.

Leads the strategic direction and operational excellence of AT&S's SAP/ERP domain. Responsible for strategy development, governance, and execution of SAP/ERP initiatives and transformations. Manages a team of IT professionals and ensures alignment with corporate and business requirements.

This 36-month program for ambitious professionals offers two high-impact rotations, starting with home market immersion and culminating in an international assignment. Participants will gain business fluency, lead transformative solutions, and build a global network.

The Global Escalation Manager manages complex customer escalations, ensuring timely resolution and customer satisfaction. This role requires strong technical knowledge of the IXOPAY platform, excellent communication skills, and the ability to collaborate with multiple teams.

Drive and manage international procurement activities for marketing and related services. Own global procurement initiatives for agencies, artwork, print products, and more. Develop and implement strategies to optimize international procurement processes and lead tenders across ALDI SÜD countries.

Own the go-to-market commercial strategy and sales for Uber Direct's launch in Austria. Drive merchant growth, operational excellence, and financial sustainability. Build relationships with key accounts and manage cross-functional stakeholders. Analyze performance, identify areas for improvement, and ensure smooth delivery operations.

Leads product, pricing, and simplification strategy aligned to long-term business goals. Translates market insights into strategic choices and roadmaps. Develops product strategy, pricing frameworks, and growth initiatives. Drives product simplification and portfolio rationalization.

Senior Security Analyst will monitor and analyze security data, investigate incidents, and contribute to improving the organization's security posture. Responsibilities include responding to security incidents, communicating findings to stakeholders, staying updated on threats, and analyzing potential impacts.

Senior C#/ASP.NET full-stack developer to design and build robust, scalable gRPC and REST APIs for Novasign Studio. Will work on core systems, focusing on high-performance APIs, real-time SignalR applications, and modern React interfaces.

Develops, verifies, and documents fluid delivery systems. Provides technical designs for chemical fluid systems based on modeling and calculation data. Ensures system compliance with engineering requirements and safety standards.

Senior Data Engineer needed to lead complex data projects, process terabytes of advertising data, and build scalable data processing systems. Requires 5+ years of experience with AWS services, Apache Spark, Python, and SQL. Must have strong communication and collaboration skills.

Lead a team of channel specialists and own the global Search & Display strategy for a fast-growing e-commerce brand. Drive scalable growth, manage budgets, and partner with Google, Microsoft, and agencies.

Drive global sourcing strategies for selected product groups within Hydraulics & Equipment. Manage projects, oversee supplier relationships, and conduct TCO analyses.

Develop and execute marketing strategies aligned with company growth objectives and regulatory constraints. Manage marketing budget, ensure compliance with MiCAR, local laws, and FMA guidelines. Lead digital acquisition, content marketing, and CRM strategies. Manage external agencies and build a high-performing marketing team.

Part-time Associate Scientist (14 hours/week) supporting research projects in a global human protein manufacturing company. Limited duration until December 31, 2026. Requires a life sciences degree, research experience, and strong English communication skills.

Support the operational execution and optimization of digital campaigns (SEA & paid social) across platforms like Google Ads, Meta, TikTok, Pinterest, and LinkedIn. Craft high-performing ad copy using AI-powered tools and monitor relevant KPIs. Collaborate with the team to identify areas for improvement and implement adjustments. Support day-to-day client communication and advise clients on operational topics.

AI Content Designer will create and adapt high-volume asset sets using AI-supported workflows. Develop scalable production systems combining AI, templates, and structured logic. Design for scalable content ecosystems and integrate workflows into social, CMS, and retail setups. Lead by doing, showing what works through real production and collaborating across teams.