controller English-speaking jobs in Aachen

Product Analyst to drive logistics product improvements and experimentation efforts. Requires expertise in data analysis, SQL, Python, and data visualization tools. Experience with A/B testing and other experimentation techniques is essential. Collaborate with product managers, engineers, and designers to influence the product roadmap.

Mindrift seeks freelance Senior Agent Evaluation Engineers to create challenging coding test cases for AI systems. Responsibilities include writing functional tests, analyzing AI failures, and iterating based on feedback. Ideal candidates have 5+ years of software development experience, Python expertise, and experience with Docker, CI/CD, and React.

As a Quality Control Manager - Bulk Analytics, you will lead QC activities, implement quality control strategies, and manage analytical laboratory processes. You will ensure cGMP-compliant execution of QC activities, manage release decisions, and support continuous process improvement.

The documenta und Museum Fridericianum gGmbH seeks an organized and responsible Employee/Deputy Manager – Infrastructure to manage logistics, accommodation, vehicle fleet, and temporary infrastructure for the documenta exhibition.

Develop and execute sales strategies to grow market share in Eastern Europe. Identify and acquire new customers, manage existing key accounts, and present technical products. Lead negotiations and close contracts.

Data Scientist interns will apply data science methods to real-world business situations across various industries. Responsibilities include developing and delivering thought leadership, leading conferences, and working with clients to design, build, and deploy innovative solutions. Successful candidates have a strong understanding of machine learning techniques, project management skills, and excellent communication skills in German and English.

Develop robust, real-time controllers and online vehicle state estimation. Design and implement model- and data-driven observers for environment estimation. Production-oriented implementation on the ECU with a focus on numerical robustness and runtime performance. Testing and measurement data acquisition on prototypes.

Senior Project Manager to lead and expand activities in Sub-Saharan Africa. Develop new projects, manage existing programs, and build relationships with donors and partners. Requires regional expertise, project development experience, and proven project management skills. Fluent English required.

Senior Data Operations Analyst manages and owns processes creating critical data for the business, collaborating with IT colleagues. Requires a university degree and at least 5 years of experience in energy or commodity trading.

Manage Health, Safety, and Environmental protection (HSE) at a submarine cable production plant. Ensure compliance with legal requirements, ISO standards, and internal policies. Establish and implement safety programs to cultivate a positive safety culture. Lead incident investigations, conduct safety audits, and develop training programs. Analyze and report on HSE performance metrics.

Analyze global and local business requirements to design Business Central/NAV solutions. Develop, configure, and enhance BC/NAV applications using AL and C/AL. Coordinate Business Central integrations with surrounding systems. Resolve incidents, support release processes, and identify technical improvements.

Financial Analyst (all genders) will create and enhance monthly reports, manage budgets, and serve as a finance sparring partner. Requires a Finance/Controlling degree, several years of experience, proficiency in MS Office (Excel), HGB and IFRS knowledge, and fluency in German and English.

Manages complaints and live claims across various insurance products. Advises on and supports litigation and complaint handling for insurance legacy cases.

Support the implementation of a new EPM tool (Onestream) across RTL Group entities. Assist in collecting, analyzing, and documenting business requirements. Contribute to the design, configuration, and testing of budgeting, planning, and reporting solutions.

Visual Merchandising Specialist for Hackett & Façonnable Germany will implement brand strategies across wholesale stores, showrooms, and events. Responsibilities include creating displays, training retail partners, and ensuring visual consistency. Requires 2-3 years of experience, fluency in English and German, and proficiency in Adobe and Office packages.

Drive sales and manage customer relationships in the construction, mobility, and industry sectors. Develop and execute sales strategies, analyze sales data, and collaborate with the sales team to achieve targets. Promote Berner as a premium brand and provide expert consultation to customers.

Intern in Talent Management & Learning will support the identification and documentation of AI use cases in learning, leadership, and HR. Responsibilities include researching trends, contributing to meetings and workshops, and drafting learning materials.

SAP FICO Analyst needed to ensure financial core stability and lead high-impact projects. Will bridge finance and tech, ensuring scalable and standardized end-to-end processes. Requires 3-5 years of SAP FICO (GL, AP/AR, AA, CO) experience, REFX knowledge, and interface design expertise in SAP Integration Suites.

Drive sales for Retail7, GK Software's cloud-native commerce platform. You will manage the full sales cycle, from discovery to contract signing, and build tailored demo environments. You have hands-on experience in sales, account management, or business development, ideally in SaaS or B2B. You communicate clearly, confidently, and are customer-focused, solution-driven, and energized by winning deals.

Designs, implements, and maintains secure CI/CD pipelines for AI/ML workloads. Leverages expertise in Kubernetes, Docker, IaC, and cloud platforms (Azure/AWS) to manage scalable infrastructure. Integrates security best practices throughout the development lifecycle.