react English-speaking jobs in Wiener Neustadt

This role supports accurate customer onboarding, order processing, and invoicing. The analyst will collaborate with product, sales, and finance teams to ensure order management accuracy. Responsibilities include setting up new customers, contracts, and renewals, ensuring accurate records in SAP Public Cloud and Salesforce, and addressing customer queries.

Shape end-to-end testing of smart access solutions, ensuring quality and reliability. Define and implement test strategies, develop automated test cases, and analyze results to identify failures and improvement areas. Collaborate with design engineers and stakeholders to act on test outcomes.

Last-Mile Operations Analyst to support delivery network performance. Analyze delivery network data, identify trends, and optimize network parameters. Bachelor's degree in a quantitative field and fluency in German (B2+) and English required.

Lead and support international SAP SD roll-out projects. Develop and enhance the SAP SD module. Design and implement business process improvements.

We are seeking ambitious entrepreneurs to build and scale startups in Humanoid Robotics. You will own your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.

Consumer Loan Underwriter to assess creditworthiness based on financial documents and collaborate with teams to optimize credit evaluation workflows. Requires 3+ years of experience in Polish banking sector credit application analysis and proficiency in Polish and English.

Lead the ICT function for a well-established organization undergoing significant transformation. Shape ICT strategy, ensure operational excellence, and guide a team of 10 through change. Strong communication, influence, and technical expertise in network and cyber security are essential.

Senior Research Engineer will develop lithium niobate thin films for integrated photonic applications. Responsibilities include designing experiments, characterizing thin films, collaborating with teams, and contributing to scientific dissemination.

Drive financial performance across Sales and Manufacturing by providing insights, business partnering, and leading local controlling and accounting activities.

The Program Buyer manages the operational handling of the ordering process for assigned programs and platforms, from quotation to invoicing. Responsibilities include developing competitive material and tooling costs, negotiating with suppliers, and monitoring program and platform requirements.

Two doctoral positions (Prae-Doc) are available at TU Wien's Doctoral College Computational Sustainability. Positions start in October 2026 and are for four years. Successful candidates will conduct research, present findings, and complete a dissertation. Applicants must have a diploma or master's degree in a relevant field completed by May 14, 2026.

Native German speakers are needed for a conversational audio data collection project. Participants will engage in unscripted conversations with another participant, guided by a moderator.

The Ritz-Carlton, Vienna seeks an Accounting Clerk to process invoices, monitor guest and city ledger accounts, and manage accounts receivable. The role involves posting payments, following up on outstanding balances, and preparing reports. Applicants should have a vocational training in hotel or business management, strong numerical skills, and proficiency in MS Office. Knowledge of German and English is required.

Junior Engineer Production supports machine operators and engineering teams at Europe's only IC substrate plant. Responsibilities include training, process improvement, and data analysis to enhance production stability. Requires technical education, experience with complex machines, and proficiency in German and English.

Senior HR Operations Specialist will own core HR operations, including employment contracts, HRIS management, payroll, and onboarding/offboarding. Responsibilities include ensuring compliance with Austrian labor law, building HR reports, and automating processes. Requires 3+ years of experience in HR operations, knowledge of Austrian labor law, and proficiency with Personio.

Develop and deliver new features for an Android mobile banking application. Enhance existing functionality and refactor code. Implement UI using Jetpack Compose and custom views.

Senior Customer Success Engineer providing technical expertise and guidance to enterprise customers. Focuses on product adoption, configuration, and process improvements to meet customer needs. Leads technical training, collaborates with support and product teams, and advocates for customer success. Requires deep understanding of Dynatrace products, cloud technologies, and customer infrastructure.

Plant Controller (f/m/x) needed for aircraft manufacturing company. Responsibilities include budget monitoring, process analysis, and report creation. Requires a business or industrial engineering degree, 2+ years of experience in controlling, and proficiency in MS Office and ERP systems.

The Associate Analyst - Radionuclide (P-2) reviews assigned radionuclide data, liaises with Lead Analysts, assists with training, participates in software and station testing, and interacts with other sections to ensure operational task implementation. Requires a university degree in nuclear science, at least two years of experience in radioactive decay processes, air monitoring, and environmental influences on radionuclide monitoring, and basic knowledge of UNIX and SQL. Excellent written and oral English communication skills are essential.

Field Service Engineer for medical diagnostic equipment in Austria. Responsibilities include installation, repair, and maintenance of hardware and software-controlled devices. Must have a technical education and experience servicing complex instruments. German and English fluency required.