qa English-speaking jobs in Saarland

Lead UK and EMEA tax compliance and reporting to support global scaling. Manage multi-jurisdictional obligations, advise on tax risks, and drive process improvements across the function.

Senior Software Development Engineer to design, develop, and maintain scalable software solutions and cloud-based services within an agile Scrum team. Develop high-quality code and optimize databases.

Junior SAP Consultant supports SAP ERP & S/4HANA implementation and digitalization projects. Requires completed studies, analytical skills, and fluency in German and English.

Consulting Intern AI & Data joins the AI & Data team to solve business problems using data. Tasks include advanced analytics, developing predictive models, and creating visual summaries for clients. Requires quantitative/business degree and skills in data handling and programming.

Leads AI & Machine Learning initiatives, developing and implementing data science strategies to solve complex business challenges. Manages end-to-end AI projects, from problem definition to deployment, and mentors a team of data scientists. Requires 10+ years of experience in AI, Machine Learning, and Data Science with expertise in machine learning frameworks and cloud-based AI platforms.

Join a leading international private equity investor. Play an active role across the full investment lifecycle, supporting transactions in the DACH region and Europe. Requires experience in private equity or investment banking, strong financial modeling, and fluency in German and English.

PhD Intern role focusing on the core recommendation stack for live commerce. Build and optimize models across recall, ranking, and mixed ranking using generative and multimodal techniques. Requires a PhD in a technical discipline and ML foundation.

Senior Applied Scientist to drive marketing engine evolution using elasticity modeling, forecasting, and optimization. Own the ML lifecycle, bridging research and production systems. PhD preferred in relevant fields.

Freelance Civil Engineer to lead technical execution of a major industrial infrastructure project. Responsibilities include overseeing civil/structural works, coordinating contractors, and ensuring quality delivery. Requires strong German fluency and on-site presence.

Senior Software Engineer to build neuro-contextual advertising at scale. Develop high-performance backend systems using Golang, integrating AI/LLM capabilities into production solutions for OpenWeb and CTV.

Technical Support Engineer for industrial automation solutions. Provide application support for servo drives, PLC systems, and motion control. Requires 3+ years experience in motion control and proficiency in English, with Mandarin fluency preferred.

AI Engineer/Consultant role focusing on AI and data solutions for international development. Responsibilities include developing AI services, writing technical proposals, and supporting internal AI initiatives. Requires an MA in a quantitative field and 2+ years of relevant experience.

Senior SAP functional in-house Consultant needed for ERP Finance team. Focus on Finance and Procurement for a new ERP implementation. Requires 7+ years as an SAP Consultant with S/4HANA experience.

HPC Security Researcher specializing in modeling threats like resource exhaustion and Slurm exploits. Develop defenses for supercomputing clusters alongside AI/quantum workloads using C/C++, Rust, or Python.

Develop data-rich user experiences using JS, CSS, React, and Flutter. Design and implement well-tested software, participate in code reviews, and contribute to open-source projects.

Working Student in Digital Manufacturing. Build data foundations and intelligent layers using ML/AI to optimize aircraft building, inspection, and efficiency by analyzing complex operational data.

Lead complex digital, analytics, and technology transformation projects. This senior, client-facing role shapes delivery approaches, manages multidisciplinary teams, and ensures tangible client outcomes. Requires strong project discipline and product thinking.

Develop and integrate sensor-based embedded systems, focusing on signal processing and embedded software. Responsibilities include prototyping, algorithm implementation, and validation for innovative sensor solutions.

ERP Quality Assurance Engineer needed to test and verify new developments in MS Dynamics NAV/Business Central. Responsibilities include executing functional and performance tests, automating processes, and analyzing bugs. Requires 2+ years of experience.

Own technical products in Revenue Management, focusing on pricing logic and agentic tooling. Requires engineering depth, fluency in code, and experience with LLMs to drive decisions based on system behavior.