controller English-speaking jobs in Aachen

Drive customer success across onboarding, adoption, retention, and growth for a fast-growing AI technology business. Own a portfolio of customers, build trusted relationships, and ensure they achieve value from the platform.

Senior Finance Specialist will own global Order-to-Cash (O2C) processes, including Customer Master Data, Invoicing, Collections, and Accounts Receivable Management. Establish and maintain global O2C standards, identify process improvement opportunities, and manage a third-party business process provider. Collaborate with related functions and stakeholders to ensure O2C processes meet business needs.

Experienced CFO to lead finance, HR, and IT for a growing automotive manufacturing company backed by private equity. Full P&L responsibility, reporting to PE investors, and driving operational excellence. Must have strong PE portfolio experience and fluency in German and English.

Site Manager responsible for executing turnkey timber construction projects from groundbreaking to handover. Manages schedules, costs, quality, and coordinates subcontractors. Requires technical qualification in building construction, experience managing turnkey projects, and strong communication and organizational skills.

Social Compliance Administrator needed for a major international data centre project in Germany. Ensures compliance with German and EU labour legislation, client requirements, and internal ethical policies. Supports implementation, monitoring, and continuous improvement of social compliance standards on site. Collaborates with project teams, subcontractors, and internal departments.

HSE Site Supervisor required for a steel furnace installation and commissioning project in Germany. Full-time, on-site role (July 2026 - August 2026) implementing and maintaining HSE management systems, ensuring compliance with PTW and LOTO procedures, and leading safety initiatives. Minimum 3 years HSE experience in heavy industry, strong commissioning background, and fluency in English and German required.

Senior Functional Business Analysts are needed to support Daily Banking initiatives covering payments, cards, and deposit products. The role involves end-to-end business analysis, process design, and supporting MVP deliveries across modern banking platforms.

Leads the German tax compliance function for direct and indirect taxes, including preparation, review, and submission of tax filings. Oversees tax payments, accounts, reconciliations, and reporting. Establishes and maintains a German tax control framework, manages audits, and handles tax controversy matters.

Client Accountant to manage a portfolio of Special Purpose Vehicles (SPVs), ensuring high-quality service delivery. Support bookkeeping, financial reporting, and audit coordination for a diverse client base. Assist with accounts payable/receivable, VAT returns, and corporate tax filings. Liaise with external stakeholders and maintain accurate client data.

Define and implement a marketing strategy focused on customer acquisition and company growth. Lead end-to-end marketing efforts across various channels, including B2C, partnerships, brand marketing, PR, and product marketing. Build and scale an enterprise marketing organization.

Principal Scientist in Human Genetics leads target and biomarker discovery using large-scale genomic and clinical data. Develops computational strategies to translate findings into therapeutic hypotheses. Collaborates with internal and external partners. Requires PhD in a relevant field and 5+ years post-PhD experience in industry. Proven expertise in statistical genetics, data integration, and human genomics is essential.

Project Manager to lead industrialization and supply chain deliverables across development, ramp-up, and launch phases. Coordinate cross-functional teams, manage project scope, timeline, cost, quality, and risk.

Functional Business Consultant - Sales will own and improve end-to-end Sales processes (Lead-to-Order, Quotation, Pricing, Order Management). You will configure and optimize Sales functionalities in IFS Cloud and act as functional counterpart for Dynamics CRM.

Leads the execution of a strategic plan to drive Global Payroll product sales through the field sales organization. Develops and implements activities to ensure effective sales of assigned ADP solutions. Provides sales support to division/area sales leadership with product education, measurement, and performance.

Lead product management initiatives for the ZIB Militaria & Firearms portfolio, developing product roadmaps, specifications, and sales concepts. Oversee technical specifications, collaborate with teams to ensure product quality and legal standards, and introduce new products to market. Drive product lifecycle, sales forecasts, competitor analysis, and marketing planning.

The Project Quality Manager ensures successful project delivery by establishing and maintaining quality management systems. The role drives compliance with company standards, client requirements, and ISO 9001 principles. Responsibilities include developing quality plans, leading quality assurance activities, managing quality control processes, conducting audits, and collaborating with project teams to resolve quality issues.

Leads the Laboratory Solutions team in Leuna, ensuring safe and reliable laboratory operations. Manages team tasks, workflows, and laboratory maintenance. Collaborates with researchers, operations, and technology teams to enable high-quality research results.

Supports supply chain process development during M&A integrations and technology transfers. Coordinates cross-functional project teams, guides junior specialists, and collaborates with internal and external partners. Ensures end-to-end supply chain visibility and prepares reports for senior management.

Claims Manager to independently manage Financial Lines claims (Cyber & D&O) end-to-end. Requires experience handling Financial Lines claims, a solid legal qualification, and strong insurance law knowledge.

The Custody Tax Product Manager (Senior Vice President) defines and executes the product roadmap for tax services delivered to cross-border institutional investors. Responsibilities include monitoring tax changes, defining tax servicing standards, executing the tax strategy, and managing client and competitor market research. The role requires expertise in German tax regulations applicable to taxation of securities and fluency in German and English.