react English-speaking jobs in Wiener Neustadt

Provide first-point customer support for national and international inquiries. Train customers on product use and support battery testing. Contribute to customer support process optimization and international projects.

Execute payroll and manage employee inquiries for Austrian and potentially Swiss markets. Collaborate with external payroll providers and HR departments. Analyze and interpret payroll rules, tax regulations, and benefit programs.

Investigate and simulate in-flight icing characteristics, ice protection technologies, and advanced propulsion systems of aircraft. Develop new methodologies, numerical models, and aeronautic engineering solutions. Conduct research tests, validate models, and develop AI-enhanced approaches. Interface with scientists and engineers across Europe and work on multi-annual collaborative projects. Publish research results and supervise students.

Electrical Construction Manager oversees construction power installation, maintenance, and usage. Manages supply chain partners, ensures project expectations are met, and enforces company procedures. Requires 5+ years supervisory experience, trade qualification, and fluency in English.

Internship supporting the development of analytical tools and case studies to explore net-zero carbon emissions pathways. Assist with quantitative analyses of nuclear energy's role in net-zero pathways.

Test Engineer to design, execute, and analyze experiments for electromagnetic brain imaging systems. Responsibilities include calibration, phantom-based validation studies, and RF characterization. Requires experience with Vector Network Analyzers (VNA), RF measurement concepts, and laboratory instrumentation. Strong analytical skills and attention to detail are essential.

German-speaking Safety Advisor needed for a major data center project in Vienna. Provides on-site health and safety support, working with contractors and site teams to ensure safe project delivery. Requires experience in data centers, life sciences, or complex construction. Fluent German and English essential. EU passport required.

Accountant needed for a fixed-term contract (approx. 1.5 years) supporting month-end and year-end processes. Responsibilities include account reconciliations, fixed asset accounting, VAT reporting, and intercompany invoicing. Requires commercial/business education, several years of accounting experience, strong SAP knowledge, and fluency in German and English.

The Data Analyst supports data-driven decision-making by transforming complex commodities and market data into actionable insights. Responsibilities include designing and maintaining dashboards, analyzing market trends, and collaborating with stakeholders to deliver reporting and analytics solutions. The role requires a degree in a quantitative field, 3+ years of experience in data analysis and visualization, and advanced skills in Power BI, Tableau, or similar tools. Experience with commodity market data, particularly minerals and metals, is preferred.

Financial Controller (m/w/d) supports the General Manager with monthly closing, reporting, budgeting, and forecasting activities. The role requires a proactive and analytical approach to managing the financial health of a hotel entity.

Senior Design Engineer (m/f/d) for Hydro Generators will execute technical projects, plan and steer implementations, review drawings and specifications, and conduct design reviews. Requires a completed technical education, several years of design engineering experience, knowledge of generators, and strong CAD skills (ideally Siemens NX). Excellent German and English skills are essential.

Finance Manager to lead finance operations in Austria, supporting international growth. Oversee financial processes, provide insights for business decisions, and ensure compliance with Austrian and EU regulations.

Postdoctoral researcher to conduct autonomous research in Digital Twins, model-driven engineering, simulation, and software modelling. Collaborate with international partners and publish scientific results. Develop software tools and simulation pipelines. Doctorate in a relevant field required.

The Visits Experience Manager will plan, implement, and promote visits to ISTA, including setting up operational visit structures and processes. This role involves managing tour requests, ensuring effective project management of visit-related initiatives, and collaborating with various stakeholders. The ideal candidate will have a degree in International Relations, Public Relations, or a related field, along with experience in project management and excellent communication skills.

Supports quality standards for Red Bull's global POS item portfolio (coolers, bars, electrical devices). Coordinates inspections, manages quality-related data, and creates training materials. Requires technical understanding, strong IT skills, and experience in product quality or inspections.

Financial Controller needed for a global SaaS scale-up. Strong analytical skills, financial modeling, and reporting experience required. Proficiency in Excel and data analytics essential. Experience in a fast-paced environment and understanding of SaaS economics a plus.

As a Life Actuary, you will shape and support the regional Life & Health strategy across 11 Central European markets. You will work closely with local actuarial and business teams to support product approval, pricing, profitability, and portfolio steering.

Lead a 4-person team overseeing international shipping operations, including document preparation, transport scheduling, and process optimization. Requires experience in international shipping, customs clearance knowledge is a plus, and strong communication skills in German and English.

Senior Software Engineer will design, develop, and deploy software components, integrate AI systems, and contribute to codebase evolution. Must have 3+ years experience with a JVM-based language or functional language, experience with distributed systems, and proficiency in functional programming paradigms.

Senior Account Executive responsible for end-to-end sales ownership, including converting leads, developing solutions, and managing complex sales cycles. Requires 5+ years of experience in enterprise solution sales, strong manufacturing industry expertise, and fluency in German and English.