controller English-speaking jobs in Aachen

The Professorship of Operations Management at TUM Campus Heilbronn seeks a research assistant (PhD candidate) to support research in inventory management, after sales service, production, and logistics. The position involves conducting research under the supervision of Prof. Dr. Dr. h.c. G. P. Kiesmüller, contributing to teaching activities, and presenting research findings at international conferences.

Lead and evolve the Platform Unit, defining and executing a platform strategy aligned with business goals. Build and own the platform offering, including the Internal Developer Platform (IDP), collaborating with product teams to maximize value delivery.

Leads strategic engagement with medical societies and alliances, driving co-creation initiatives and ensuring compliant execution to advance GSK's priorities in specialty care.

Test semiconductor devices using probers, handlers, and manual test. Operate, support, and optimize final and wafer test operations. Maintain and improve test setups, probing systems, and hardware interfaces.

Amazon Sortation Associate at the Bremen delivery station. Duties include receiving, preparing, and transporting packages for delivery. Must be able to lift up to 15kg, stand, walk, and follow directions. Must be 18 years or older and proficient in German and/or English.

Intern in Human Resources at GIZ International Services will support the recruiting team in finding technical experts for international projects. Tasks include drafting job postings, sourcing candidates, assessing profiles, and preparing bid documents.

PhD candidate in physics to design and realize a STED microscope for materials science applications. Will develop acquisition protocols, analyze data, and collaborate with project partners.

Portfolio Manager (f/m/x) will onboard new energy assets, solve operational challenges, and ensure smooth operation in a dynamic market.

Creative Director/Lead to conceptualize and execute scalable AI-driven content for a fashion tech brand. Develop a distinctive visual language across image, video, social, and ads. Experience with AI tools (Midjourney, Runway, Pika, ChatGPT) and performance marketing is required. Lead and potentially build a small creative team.

Financial Accountant needed to build and scale financial operations for a fast-growing security and compliance tech company. Responsibilities include managing key accounting processes, supporting month-end closing activities, and contributing to financial statement preparation. Must have strong German GAAP and tax law knowledge, 3+ years of accounting experience, and excellent communication skills.

As a Pricing Analyst, you will provide pricing support to Account Managers, Customer Care, and internal teams. You will resolve pricing issues, maintain pricing data, and contribute to pricing initiatives.

As an Account Executive SMB, you will drive sales growth in Germany by helping companies with 500 to 2,000 employees access freelance talent. You will manage the entire sales cycle, from lead generation to closing Master Service Agreements.

Security Operations Engineer will design, improve, and implement security processes and tools, including SIEM, threat intelligence, and vulnerability management. Responsibilities include leading incident response, automating workflows, performing technical analysis, and participating in on-call rotations. Expertise in security operations tools and processes, networks, and operating systems is required.

Define, optimize, and integrate end-to-end financial processes within SAP S/4HANA Finance. Lead the integration with peripheral systems and ensure data integrity across Finance, Group Accounting, Treasury, and IT. Responsible for user acceptance testing, training, and rollout of new financial functionalities. Ensure compliance with internal controls, statutory requirements, and accounting standards.

As a Simulation Coach, you will deliver practical training to air traffic control trainees and area controllers through simulations. You will also develop and edit training materials, conduct classroom lessons, and evaluate exams.

Unpaid UX/UI Design internship at IndieKidz GmbH in Berlin. Collaborate with engineers to design user-friendly interfaces for Occibo, an AI-powered children's book creation platform. Assist with user research, wireframing, prototyping, and design documentation. Must have a portfolio and be currently enrolled in a relevant study program.

Driven Sales Manager with 5+ years B2B experience in injection moulding or related industries sought to identify new business opportunities, build customer relationships, and present solutions. Fluent in German and English, strong communication and presentation skills required.

Testia GmbH seeks a skilled writer and strategic thinker to develop compelling content for external and internal communication. The Communications Specialist will craft industry-specific content, manage bilingual narratives, and execute integrated media relations.

Maintains and enhances the quality management system and process landscape, ensuring BSI C5 compliance and ISO 9001 standards. Defines, adapts, and monitors processes in software development and related services. Plans, executes, and documents internal audits and supports external audits. Ensures process and quality documentation is accurate, complete, and audit-ready. Collaborates with stakeholders to drive a culture of quality and continuous improvement.

Account Manager to grow and manage distribution business for industrial lubricants. Develop and execute sales strategies, collaborate with OEMs, and provide technical support. Requires 10+ years of relevant sales experience, including distributor management, and fluency in English and German.