controller English-speaking jobs in Aachen

Warehouse Picker at Flink packs customer orders efficiently, checks stock and quality, and monitors refrigeration temperatures. Requires minimum age 18, a German work permit, and fluency in English or German.

Sales Manager responsible for developing new customer relationships and growing existing accounts to drive transactional value. Duties include prospecting, selling multi-channel solutions, and negotiating deals. Requires 2-10 years in structured outside sales.

Officer for Financial Management and Accounting handles day-to-day accounting, audits, payroll, and grant accounting. Requires commercial training or a relevant degree, solid bookkeeping knowledge, and fluent German.

Servicetechniker Rotorblatt für Windkraft. Sie führen Inspektion, Wartung und Reparatur an Rotorblättern und Komponenten durch. Fachkenntnisse in GRP/CFRP Reparaturen und Arbeiten in der Höhe sind erforderlich.

Layout Engineer develops and maintains layout infrastructure for photonic integrated circuits. Responsibilities include generating layouts, running DRC/LVS checks, and supporting the mask flow. Requires a relevant degree and strong Python skills.

Shipping/warehouse employee role offering full-time or part-time shifts. Work schedule is Monday through Saturday, with two Saturdays per month.

Electrical Manager for Data Center Construction. Oversee project execution, ensuring compliance with safety and regulations. Manage technical works, coordinate subcontractors, and lead the site engineering team. Requires 10+ years of construction experience.

Maintenance Engineer ensures safe and reliable train operation via preventive and corrective maintenance. Troubleshoot issues to minimize downtime, collaborate on scheduling, and use data to improve practices. Requires engineering degree and hands-on experience with railway systems.

Drive development and validation of buck converter products, bridging design, manufacturing, and field performance. Lead NPI, qualify products, and ensure reliable, cost-effective IC solutions for various markets.

Lead a team of renewal specialists across EMEA to maximize customer retention and renewal revenue. Develop strategies, optimize processes, and manage performance to drive customer satisfaction and reduce churn. Requires 5+ years in customer success/renewals with 3+ in leadership.

Data Analyst & AI Expert to extract and integrate structured/unstructured data. Develop and implement analytical models to identify trends. Communicate findings via data visualizations. Requires studies in CS/Business and experience with Python and AI/LLM.

Student role focusing on Master Thesis in 3D Surgical Navigation. Work alongside colleagues to advance innovation in a modern, collaborative setting.

FP&A Business Partner supports strategic and commercial decision-making by analyzing financial and operational drivers. This role involves driving forecasting, budgeting, and profitability through data-driven analysis and scenario modeling.

As Junior Solutions Manager, you will enable local sales by ensuring technical correctness of workflows during pre-sales. You will leverage expertise in hardware, back-end systems, and SaaS to support tenders and win business.

The CFO will lead financial strategy, reporting, and steering for the Cuculus Group. Responsibilities include managing capital markets, optimizing processes, and leading the finance team. Requires senior finance experience, HGB/IFRS knowledge, and fluency in English and German.

Drive client and market growth in capital markets, financial regulation, or structured finance. Execute strategic BD and marketing plans, identify trends, support pitches, and raise product group profiles through communications and events.

Manage technical quality and electrical integration for utility-scale BESS projects. Review deliverables, ensure compliance with grid connection standards, and manage external partners. Requires Electrical Engineering degree and experience in renewable energy projects.

Assist the fundraising department with administrative workflows, grant applications, and correspondence. Maintain databases and manage schedules. Requires fluency in German and English, strong organization, and attention to detail.

Redesign a finance function to compound enterprise value by allocating capital across a business portfolio. Architect an AI-native system to drive strategic investments and own board communications. Requires senior finance decision-making experience.

Drive tax compliance and controversy strategy for German entities. Own complex tax matters, advise on corporate income tax, and manage audits. Leverage AI and modern systems to improve efficiency. Requires relevant degree and experience in German tax law.