controller English-speaking jobs in Aachen

Support the CDD leadership team in advising private equity funds and portfolio companies on strategic commercial decisions throughout the transaction lifecycle. Deliver projects to clients by gathering data, performing analyses, and collaborating with cross-functional teams.

IT Solution Architect & Process Consultant bridges business processes and IT landscapes. Designs future-proof architectures, analyzes processes, and advises on digitalization. Manages application lifecycles and mediates between stakeholders.

As a principal Full Stack Engineer, you will design and implement full-stack applications, AI agents, and platform components for rapid GenAI agent development. You will build developer tooling, CI/CD, and observability for safe, fast iteration. You will collaborate with product, UX, and domain experts to deliver customer-focused solutions.

Leads and develops a large international team of technicians across Germany and Taiwan. Manages budgets, forecasts, and cost control. Drives process improvements and digitalization initiatives. Ensures compliance with safety, contractual, and industry standards.

IT and POS System Service Technician needed for part-time (35 hours) or full-time (40 hours) position. Responsibilities include installation, setup, training, and customer support of POS systems and related hardware/software. Requires IT or electrical engineering training/experience, technical understanding, and a Class B driver's license. Fluency in German is required, English is an advantage.

This manager role focuses on delivering product initiatives through project management, partner selection, and data-driven performance analysis. Responsibilities include collaborating with leadership, managing projects from design to execution, and overseeing partner relationships.

Provide customer support in Norwegian via phone, email, and chat. Assist small businesses and self-employed individuals with marketing solutions. Must have excellent written and oral Norwegian communication skills and a passion for eCommerce and marketing.

Tyk is seeking a Technical Lead (Golang) to own and advance non-functional engineering capabilities across the organization. This role involves defining and maintaining solution design principles, working with the Head of Engineering Operations, and designing and delivering reusable frameworks. The ideal candidate is a hands-on systems thinker with strong Go development skills who can mentor engineers and improve reliability and productivity.

Data Solution Architect needed for a 6-month contract (potential extension) with a key partner. Requires 5-7 years of experience as a Data Solution Architect, strong hands-on experience with Microsoft Fabric, Azure Databricks, Azure Data Factory, and Azure Data Lake Storage. Must have a good understanding of data architecture patterns, strong SQL skills, and experience designing end-to-end data solutions across Azure. Excellent communication skills in German (C1) are required.

Serves as the key Regeneron medical representative in Germany for internal and external stakeholders. Provides medical leadership to clinical development, including identification of clinical sites and support of investigator meetings. Maintains deep scientific expertise in oncology/hematology and a strong understanding of clinical decision-making. Leads scientific engagement with external experts and represents Regeneron at scientific congresses and advisory boards. Delivers scientific presentations to diverse audiences and provides medical support to local clinical operations. Ensures compliant review and approval of promotional and scientific materials.

The Specialist Merchandise Planner Retail (Full-Price) drives business performance and growth by translating corporate strategy into actionable merchandise plans. Responsibilities include end-to-end planning, budget management, stock forecasting, and collaborating with Buying/Merchandising/Trading teams.

Conceptual and basic planning for communications technology in energy generation, gas, and renewable energies. Technical support for Uniper business lines in implementing the decarbonization strategy.

Freelance AI trainer for physics-related projects. Design physics problems, evaluate AI solutions, validate calculations using Python, and improve AI reasoning. Requires a physics degree, 3+ years experience, strong Python skills, and excellent English.

Drive new customer acquisition and expand existing accounts for Voith's digital solutions, including MillOne, automation modules, analytics, and connected operations. Develop territory and account plans, and translate industrial challenges into digital use cases.

Summer student to provide general IT assistance, participate in IT infrastructure development projects, and support data science, solution architecture, and cloud technologies.

Business Solution Architect Core - Energy Retail will lead architecture discussions for Core Platforms (CRM, Billing) and collaborate with stakeholders to translate business requirements into technical designs.

As Product Manager of the Customer Data Integrity team, you will shape the team's mission and strategy to ensure Shine meets its regulatory obligations while providing a great customer experience. You will drive discovery and delivery, identify opportunities for improvement, and collaborate with operations and compliance teams.

Lead the German expansion of a renewable energy platform, building market position, establishing regulatory foundations, and managing the local P&L.

The Senior Billing Coordinator manages the revenue cycle for a group of Partners and fee earners, ensuring compliance with regulations and providing support to billing assistants.

Technical Process Owner (m/f/d) will own the operational excellence of a business model cluster, including data flows, incident handling, and process improvements. Requires 4+ years of experience in a tech-business interface role, advanced SQL skills, and experience in incident handling and root cause analysis.