react English-speaking jobs in Wiener Neustadt

Senior leadership role to build and develop European operations for a global digital-assets business. Focus includes developing the operating model, supporting regulatory strategy, and overseeing KYC, AML, and operational risk.

Senior DevOps/Platform Engineer to architect and maintain mission-critical AWS platforms. Responsibilities include CI/CD automation with GitHub Actions, IaC using AWS CDK, and operational support. Requires 5+ years experience and proficiency in English and German.

Mid/Senior AI LLM Engineer to fine-tune and improve self-hosted open-weight LLMs for conversational products. Requires Python, PyTorch, Hugging Face, and experience with SFT, LoRA, and DPO.

Lead product function, roadmap, and delivery of data and AI-enabled products for CPG and retail clients. Manage two Product Managers and own the product lifecycle for a ~50-person Data organization. Requires 8+ years of product experience and technical fluency.

Clinical Lead provides direction to multi-country clinical teams, coordinating site management and monitoring. Responsibilities include developing monitoring plans, managing recruitment strategy, and ensuring data quality.

EMSR Projektingenieur responsible for E&IC engineering and implementation across the project lifecycle for INNIO Jenbacher gas engine installations. Requires 5+ years in the energy sector with E&IC/automation experience.

HR Generalist supports local and international teams across the full employee life cycle. Responsibilities include managing HR processes, advising leaders, and ensuring compliance with Austrian labor law using SAP SuccessFactors and ServiceNow.

Validate RF performance of cellular transceivers. Define test strategy, characterize RF parameters, and develop automation scripts using AI/ML and programming skills like Python, C/C++, and MATLAB. Requires a Master's degree and RF fundamentals knowledge.

Senior Director Flight Operations is responsible for safe and efficient flight operations, advising the Accountable Manager. This role requires expertise in EU safety regulations, 5+ years of relevant experience, and a valid flight crew license.

Music Producer - AI Evaluation requires 3+ years of experience as a music producer, audio engineer, or sound mixer. Responsibilities include evaluating AI model output and scoring musical training data. Native or near-native proficiency in German and English is required.

Senior Mainframe Developer needed to support a securities-processing platform. Requires 10+ years in mainframe development with COBOL, DB2, CICS, JCL/JES, and z/OS experience in finance.

Postdoctoral University Assistant to design and run laser-based mid-infrared gas sensing systems. Duties involve optical setup development, instrument programming, data analysis, and teaching. Requires experience in photonics and automation.

Senior Radiation Monitoring Technician requires six years of experience in ionizing radiation measurements, including gamma spectroscopy and decontamination. Must work within a Quality Management System and possess excellent English skills.

Senior Specialist Project Governance & Assurance develops and assesses enterprise project governance methodology. This role independently challenges project health, drives corrective actions, and recommends improvements to senior management.

Senior Frontend Engineer builds and evolves customer-facing interfaces using React, TypeScript, and JavaScript. Responsibilities include developing performant, accessible UIs and integrating with backend services. Requires 6+ years of experience.

Major Account Manager to win new strategic logos and grow a portfolio of 20 customers. Develop multi-year account strategies, lead complex deals, and build executive relationships. Requires 5-8 years of B2B sales experience, including 2+ in cybersecurity, and fluency in German and English.

Drive global inventory management by developing standards, analyzing risks (SLOB, excess stock), and optimizing performance. Requires a degree/vocational qualification plus experience in Supply Chain, SAP, and international projects.

Senior Consultant supporting automated DTCC CTM matching and trade lifecycle integration with SimCorp Dimension for the banking sector. Focus includes block/allocation trade matching, resilient message exchange, and settlement instruction validation. Expertise in SimCorp Dimension is required.

AFC Governance Officer to monitor and interpret national/international AFC regulatory developments, focusing on AML/KYC and Sanctions. This role defines Group-wide policies and acts as a central advisory contact for complex compliance matters.

Manage key customer relationships as a Key Account Technologist, providing technical expertise in advanced packaging/semiconductor processes. Drive process optimization and product demonstrations. Requires 10+ years in the field.