software English-speaking jobs in Klosterneuburg

Senior Research Engineer will design photonic integrated circuits for quantum applications based on AlN PIC platform and contribute to PDK development. Requires PhD in electrical engineering, applied physics, or related field with experience in PIC design and characterization.

The Data Management Engineer implements, tests, maintains, and upgrades software applications, AI/ML models, and network systems for IAEA safeguards. Responsibilities include remote data transmission and review software maintenance, network system analysis and correction, and user support. Requires a Bachelor's degree in a related field, 5+ years of experience in software/network engineering, and experience with AI/ML, SharePoint, Jira, and Power BI.

Leads the sales administration department, overseeing internal sales strategy, operations, and cross-border activities. Manages a team of 20, analyzes key figures, and implements sales targets. Requires experience in technical sales, leadership, and business management.

Leads and grows strategic media partnerships in assigned European territories. Manages relationships with media leads, negotiates partnerships, and translates global strategies into market-specific plans. Optimizes partnerships, supports campaign execution, and monitors performance.

Structured Credit Portfolio Manager responsible for idea generation, product implementation, and portfolio construction across liquid structured credit markets. Requires proven buy-side track record in structured credit investing, strong credit analysis experience, and the ability to work autonomously and collaboratively.

As a Digital Design Engineer, you will specialize in the digital design front-end flow, writing RTL, performing simulations, linting, synthesis, logic equivalence checks, and automated test pattern generation. You will collaborate with AMS IP project teams and internal customers, coordinating team-related topics to support development and growth.

Apprenticeship as an Office Clerk in the Faculty of Law. Office organization, administrative tasks, personnel management, and event organization. Requires positive completion of compulsory schooling, excellent German, and 10-finger system proficiency.

Freelance online data analyst needed for a project enhancing digital maps. Tasks include research, data verification, and evaluating information accuracy. Must be fluent in German, a resident of Austria for the past two years, and have familiarity with Austrian current events and culture.

Lead and scale high-performing engineering teams across Backend, Frontend, DevOps, and Internal Games. Drive execution across projects, define architectural strategy, and ensure operational excellence.

Business Process Analyst will develop reports, optimize departmental analysis, define KPIs, and analyze financial results. Requires a Master's degree, experience in management control, financial analysis, or consulting, and advanced Excel skills.

Alignerr seeks German-speaking voice actors to record and evaluate AI-generated speech. Responsibilities include recording voice samples, assessing AI output, and providing feedback. Applicants should have experience in voice acting, fluency in German, and access to a high-quality recording setup.

Senior DFT Engineer to design, implement, and validate test solutions for complex SoCs. Collaborate with RTL, verification, and physical design teams. Implement scan insertion, ATPG, Memory BIST, JTAG/IJTAG, and fault simulation flows.

Mindrift seeks part-time AI Agent Testing Specialists to create test cases, define evaluation logic, and analyze agent performance. Successful candidates will have 3+ years of software development experience, strong Python skills, and familiarity with Git, JSON/YAML, and Docker.

Leads and manages the maintenance & reliability engineering team to ensure optimal functioning of production assets. Develops and implements proactive maintenance strategies aligned with business objectives.

Senior Scientist (Doctorate/PhD) conducts independent research in applied zoology/animal ecology, secures funding, and publishes findings. Also teaches courses, supervises theses, and participates in administration.

Develop social-first concepts with a YouTube-aware spine and an editorial POV, shaping how an iconic brand shows up through series, drops, and rewatchable stories.

Leads TourRadar's growth engine, building a self-propelling, experimentation-driven system across SEM, Paid Social, YouTube, CTV, Affiliates, and creator-led channels. Sets growth strategy while staying close to execution, building and owning a rigorous experimentation roadmap. Leads, coaches, and scales a high-performing growth team spanning Paid Media, Retargeting, SEM, Display, Affiliates, Influencer & Ambassador programs. Drives material improvements in ROAS, CAC, and LTV by partnering with Product, Tech, UX, and Content teams. Owns forecasting, budget allocation, and performance reporting. Represents TourRadar as a growth leader internally and externally.

QA Engineer / Sr. QA Engineer needed to ensure quality and reliability of a Machine-Learning-driven e-commerce platform. Responsibilities include developing QA architecture, risk management, test case management, automated testing, and collaborating with developers and data scientists. Requires 4+ years of experience in software quality assurance with a focus on scalable web applications. Strong grasp of QA architecture, modern testing methodologies, and expertise in TypeScript, React, Node.js, Python, and PySpark are essential.

Business Process Analyst will support TotalEnergies Marketing Austria GmbH in Vienna. Responsibilities include developing reports, optimizing departmental analysis, defining KPIs, and analyzing financial results.

Senior Accountant needed for international team in Vienna. Responsibilities include monthly and annual closing activities, preparing international advance sales tax returns, and providing administrative and commercial support. Requires sound commercial vocational training, several years of financial accounting experience, and very good English skills.