controller English-speaking jobs in Aachen

This 36-month remote internship focuses on creating viral video content for a Microsoft 365 consultancy. Interns will learn to plan, generate, and scale video content using AI tools, collaborate with consultants, and shape the company's visual voice across various platforms.

HR Business Partner for the 'Business Support' area (IT, Finance, Legal & Compliance). Provide comprehensive HR support to Group Directors and their teams, advise on employee relations, lead People & Culture projects, and manage the full recruitment process.

The Leipzig Cohorts and Trial(ist)s (LeiCoT) program seeks a recognized medical specialist with a strong research background in metabolism, brain/heart, or cancer. The program offers a six-year, fixed-term position with 50% research and 50% clinical work.

The Wholesale Credit Manager manages and safeguards the global wholesale financing portfolio for WIRTGEN GROUP dealers. This role involves financial statement analysis, credit assessments, and collaboration with Sales Regions, Dealer Development, Controlling, and John Deere Financial.

Experienced real estate investment professional sought to define and execute investment strategy, lead transactions, and manage portfolio performance.

Experienced (Senior) Manager - Tax International (m/f/diverse) needed for global tax team in Frankfurt. Manage and coordinate tax matters for foreign subsidiaries, ensuring compliance with international tax regulations and driving tax optimization strategies. Collaborate with management, external tax consultants, and fiscal authorities. Provide tax guidance on corporate income tax, withholding tax, and cross-border tax structuring. Monitor and analyze changes in German and global tax legislation. Assess business impacts and develop recommendations. Communicate tax developments, risks, and opportunities to internal stakeholders. Review and assist foreign tax functions with tax risk reporting. Ensure adherence to the German Foreign Tax Act (AStG), including CFC rules and outbound taxation requirements. Oversee compliance with the DAC framework, including DAC6. Develop and maintain internal processes to secure ongoing compliance with international tax transparency and anti-avoidance regulations. Prepare and coordinate responses to German tax audits involving international aspects. Support foreign tax functions in tax audits. Manage documentation requests and prepare supporting materials for audit defense.

German-speaking Prompt Engineer to design and optimize prompts for large language models used in healthcare documentation. Responsibilities include conducting prompt experiments, analyzing outputs, and collaborating with internal teams. Requires experience with LLM prompt engineering, Python programming, and Git workflows. Fluent German and English required.

Postdoctoral researcher to work on transferring classical algorithms to quantum systems within the ErUM domain. Requires a PhD in physics, mathematics, quantum information, or a related field, knowledge of quantum computing, and experience analyzing and simulating experiments in the ErUM physics domain.

Senior Compliance Analyst to support sales and marketing compliance program, focusing on cross-border distribution, marketing content, and sales practices across EMEA.

Freelance Instructor for Industrial Cybersecurity Foundation (Level 1) & Professional (Level 2) training. Deliver sessions on IEC 62443, ISMS, and ISO 27001 standards. Prepare and present complex topics for diverse audiences. Bachelor's or Master's degree in Computer Science or comparable qualification required. At least 3 years of IT experience, including 2 years in information security. Proven experience in Industrial Security and strong knowledge of relevant standards. Fluent in German and English. Pedagogical qualification or equivalent training.

Web Development Intern/Trainee provides hands-on experience on real projects. Assists with website development, focusing on usability, responsiveness, and SEO. Supports wireframing, layout design, and front-end/back-end tasks.

UX/UI Design Intern to support product team in improving user experience of B2B SaaS platform. Responsibilities include designing product features, creating user flows and wireframes, and collaborating with Product Managers and Engineers.

Manage global purchasing processes and strengthen operational excellence. Identify process issues, develop solutions, and ensure their successful implementation. Support users, manage change requests in SAP, and lead cross-regional projects. Drive automation, digitalization, and standardization in SAP and related processes.

Finance Operations Manager supports day-to-day financial operations. Responsibilities include payment reconciliation, customer requests, financial reporting, bookkeeping, contract management, and data accuracy. Requires 2+ years of relevant experience, strong attention to detail, integrity, and a proactive mindset.

Experienced .NET Developer sought to enhance Luware's Nimbus call center solution. Responsibilities include designing, developing, and deploying cloud services, collaborating with stakeholders, and mentoring junior engineers. Must have 5+ years of backend service development experience, experience with AI technologies like OpenAI and Copilot, and a strong understanding of software engineering best practices.

The Compliance Manager Aesthetics DACH leads ethics and compliance programs across Germany, Switzerland, and Austria. This role provides guidance on complex compliance issues, collaborates with business functions, and ensures compliance program effectiveness.

Maintain and enhance the quality management system and process landscape, ensuring BSI C5 compliance and ISO 9001 standards. Define, adapt, and monitor processes in software development and related services. Plan, execute, and document internal audits and support external audits. Ensure process and quality documentation is accurate, complete, and audit-ready. Collaborate with stakeholders to drive a culture of quality and continuous improvement.

Quality Engineer to oversee and maintain quality processes, lead a small team, and ensure continuous improvement at a renowned automotive site. Requires a relevant engineering degree, strong IATF 16949 knowledge, and fluency in English and German.

Junior Account Manager supports project planning, execution, and client engagement. Responsibilities include research, scheduling, budget calculations, and event/project coordination. Requires a bachelor's degree in marketing or communication, or one year of relevant experience, proficiency in Microsoft 365 and project management tools, and fluency in German and English.

Freelance English writers train AI models by crafting text that teaches AI reasoning, logic, and clarity. Contributors create original, fact-checked responses, collaborate with Quality Assurance Specialists, and adhere to style and quality standards.