engineer English-speaking jobs in St. Pölten

Staff Systems Engineer with 7+ years of IT experience and 5+ years of C++ expertise needed. Deep knowledge of distributed query engines, performance tuning, and benchmarking is required. Lead design, optimization, and technical direction for query engine infrastructure.

R&D Assistant (20h/week) to support laboratory and R&D activities in hydrogen fuel cell technology. Requires education in chemistry, materials science, electrical engineering, or a related field and practical laboratory experience is a plus.

Senior Site Manager (all genders) with active project management responsibilities for a newly founded institute at TU Wien. The role involves strategic planning, coordination of construction and planning processes, management of the institute's start-up phase, and site management upon operationalization.

Freelance AI trainer needed to design statistical problems, evaluate AI solutions, and validate calculations using Python. Must have a degree in Statistics or related field, 3+ years of experience, strong Python skills, and excellent written English.

Assist student job in Gender Studies, handling the GenderFemPrize competition and providing public relations support. Requires a completed diploma or master's degree, interest in gender studies, excellent German and good English skills, and strong organizational abilities.

Postdoctoral researcher position in molecular and cell biology focusing on cardiovascular diseases and metabolic dysfunction. Develop and apply experimental protocols, participate in research projects, and contribute to grant acquisition.

The Global Media Client Services Specialist supports Universal Music Group's global media operations by coordinating audio and video workflows across the digital supply chain. This role ensures media content is collected, processed, tracked, and delivered accurately and on time.

As an Account Manager for the Home & Garden category, you will manage a portfolio of existing sellers, driving growth by helping them expand into new countries and scale their business. You will analyze seller performance, build relationships with decision-makers, and support operational optimization.

Canva seeks a Senior Research Scientist specializing in reinforcement learning, agent systems, and mixture of expert models. The role involves developing agent systems for design, vision, and language tasks, scaling post-training and RL across distributed systems, and contributing to the research agenda for RL/agentic systems.

FP&A Analyst to provide financial oversight and strategic insight for a Vienna-based agri-commodity company with trading and processing divisions. Responsibilities include financial reporting, performance analysis, trading desk support, operational finance, planning, and forecasting. Requires a degree in a related field, 5-7 years of experience, and strong financial modeling skills. Experience in commodity trading, food processing, or agricultural supply chains is preferred. Fluent English required, German desirable.

HR Business Partner and Labour relations specialist needed to drive HR initiatives and ensure alignment with country needs. Partner with country management, develop and implement HR strategies, and act as the escalation point for complex employee relations. Collaborate with social partners, negotiate Collective Bargaining Agreements, and advise business leaders on labour relations matters.

DenizBank AG seeks a Professional Risk Controller to identify, measure, monitor, and manage bank-wide risks. Responsibilities include preparing risk reports, conducting stress tests, and supporting regulatory compliance. Requires strong analytical skills, banking knowledge, and experience in risk management within EU credit institutions.

Lead the international Employee Central implementation project at Deutsche Telekom from the HR business perspective. Manage the functional implementation team, coordinate with IT, T Systems, and SAP SuccessFactors, and ensure the successful rollout in over 20 countries. Define and drive the global template for HR data and processes.

Senior Account Manager will acquire new clients and expand existing accounts within Tier 1 and Tier 2 banks. Responsibilities include prospecting, managing sales pipelines, and collaborating with stakeholders to progress opportunities.

Pioneer innovative concepts in power electronic converter-based distribution systems. Conduct simulations, algorithm development, and experiments. Collaborate with global teams and transition research into real-world applications. PhD in Electrical Engineering with specialization in power electronics, power systems, or control required.

Lead a strategic international discount customer, driving profitable growth through a multi-year roadmap. Manage international negotiations, collaborate with market teams, and develop the global discount community.

The Content Marketing Coordinator supports the creation and organization of content across digital and trade marketing channels. Responsibilities include developing content, managing the content creation budget, and collaborating with external partners. The ideal candidate has strong Adobe Creative Suite skills, excellent communication skills, and experience in marketing or content creation.

Experienced Locomotive Driver needed for railway operations in Germany. Responsibilities include conducting pre-operation checks, operating locomotives, troubleshooting issues, and ensuring safety protocols are followed. Minimum 2 years of experience required.

Develop, optimize, and stabilize production processes for IC substrates. Drive innovation, ensure quality standards, and enable efficient production. Experience in process engineering, ideally in IC substrate, packaging, or electronics manufacturing is required.

Design, build, and operate scalable test automation frameworks for enterprise environments. Drive and consult on test automation strategies for customers. Develop and maintain automated test cases and perform technical software testing. Collaborate with developers, architects, and project managers.