react English-speaking jobs in Wiener Neustadt

Defines, drives, and monitors the strategic development of Greiner Bio-One while leading the Global Project Management Office. Shapes long-term strategic direction, ensures project execution excellence, and influences the company's strategic agenda. Collaborates with stakeholders to co-create and refine corporate strategy, develop business unit strategies, and lead M&A initiatives. Prepares and moderates key decision-making processes at executive and supervisory board levels.

The Revenue & Cost Controller ensures accurate and timely financial reporting for revenue, costs, and KPIs across the organization. The role supports budgeting, monitors revenue streams, performs IFRS 15 assessments, and analyzes cost variances. The position collaborates with finance, accounting, and business stakeholders.

Leads the sales administration department, managing a team of 20 across Germany, Austria, and Hungary. Responsible for internal sales processes, digitization, and performance management. Requires experience in technical sales, leadership, and business management.

The Tender Coordinator organizes tender documents, communicates with stakeholders, analyzes cost calculations, and follows up on feedback. Requires 2-3 years of experience, proficiency in MS Excel and Power BI, and fluency in English and German.

Senior Controller / FP&A needed for a global SaaS scale-up. Experience in financial planning and analysis, cost controlling, and budgeting required. Proficiency in Excel and/or Google Sheets is essential.

Senior Scientist will act as a Subject Matter Expert for the life-cycle management of blood plasma products. Responsibilities include leading process optimizations, managing lab operations, and coaching scientific staff. Requires a university degree in a relevant field and 5-8 years of experience in biopharmaceutical R&D.

Regional Commercial Manager will drive portfolio growth and performance in the Kronstorf and Vienna region. Responsibilities include managing property onloading and termination, lead generation, and securing off-market properties. Success is measured by revenue growth, portfolio profitability, occupancy rates, and client retention. Must have a proven sales track record, fluency in German and English, and the ability to manage multiple projects.

Contribute to the development of innovative purification processes for plasma proteins at laboratory scale. Support the implementation of new equipment technologies and automation solutions. Perform and optimize protein purification methods and accompanying in-process analytics.

Receptionist needed for a part-time, flexible role at a&o Salzburg hostel. Responsibilities include guest check-in/check-out, maintaining contact with guests, preparing for the next day, and ensuring cleanliness. Must have tourism education or hospitality experience, excellent German and English skills, and be available for up to 6 shifts per month.

Application Engineer Manufacturing to implement, support, and improve manufacturing IT solutions, focusing on MES, shopfloor integration, and machine connectivity. Collaborate with teams to analyze processes, identify digitalization opportunities, and lead IT projects.

Facilitate and coach Scrum teams through ceremonies, remove blockers, and champion agile thinking. Partner with Product Owners and stakeholders to ensure transparency and communication. Track progress, celebrate success, and drive continuous improvement.

Leads the sales administration department, managing a team of 20 across Germany, Austria, and Hungary. Requires experience in technical sales, leadership, and business management. Fluent English, German advantageous.

The Lab Support Facility at the Institute of Science and Technology Austria seeks a motivated individual to perform tasks such as equipment maintenance, gas supply, waste disposal, and material distribution.

Product Manager (B2C) will develop and expand the platform, focusing on personalized user experience. Responsibilities include identifying use cases, designing personalization mechanisms, and collaborating with teams to deliver new features. Requires experience as a Product Manager for digital services, strong analytical skills, and a focus on user value.

Contract Manager (m/f/d) for a 10-month fixed-term contract starting mid-April 2026. Oversees the review and approval of contractual documents for the protection of the company's contractual posture. Supports the legal affairs of the organization and manages legal issues with limited supervision.

Lead end-to-end implementations of AI-powered ERP automation products, translating client requirements into tailored solutions and ensuring successful integrations. Collaborate with engineering and sales teams to drive product adoption and continuous improvement.

The General Manager, Uber Eats Austria, leads strategy, growth, and P&L for the Austrian market. Responsibilities include setting the local strategy, managing the P&L, and leading a team to achieve sustainable, profitable growth. The role requires 7+ years of experience in a high-growth commercial environment with at least 3 years in a senior leadership role. Fluency in German and English is required.

Senior Cloud Data Engineer to design and implement end-to-end cloud data solutions (lakehouse/warehouse). Build and optimize scalable ETL/ELT pipelines. 5+ years experience with Azure Data Factory, Synapse, Data Lake, Power BI, SQL Server. German C1 speaker, good English speaker.

Lead and expand international marketing organization for Europe's leading tofu producer. Develop and execute brand and portfolio strategy across multiple countries. Drive integrated marketing initiatives to increase brand awareness and demand.

Senior Python developer needed for functional testing project. Experience with pytest, Docker, Linux, and LLMs (Roo Code, Claude) required. Must be able to read and understand code in C, C++, Rust, or Go. 5+ years of software engineering experience primarily in Python. English proficiency (B2 or higher) required.