controller English-speaking jobs in Aachen

Designs and develops sophisticated C++ components for medical software solutions, focusing on performance, stability, and scalability. Architects and implements complex multithreading and parallelization concepts. Collaborates with Architecture, QA, and Product Management to deliver robust solutions. Analyzes and optimizes codebases, identifies performance bottlenecks, and elevates system performance.

As an Executive Business Partner, you will support the General Manager, develop actionable plans, manage projects, and ensure operational excellence.

We are seeking a highly motivated individual to build a €100M property management vertical from scratch. This role involves conceptualizing and scaling new revenue streams, driving geographical expansion, and leading recruitment. Must be native German speaker, based in Berlin, and have experience building something from the ground up.

Technical Writer needed to create and translate product documentation in German and English. Experience with DITA and translation management systems required. Fluency in German and English is essential.

Support the Learning & Development team by creating presentations, updating learning materials, and coordinating workshops. Assist with online and on-site events, maintain documentation, and communicate with colleagues.

Senior Cloud Software Engineer with 7+ years experience in .NET or Golang development. Designs, implements, and supports cloud-based software solutions. Expertise in distributed systems, cloud platforms (Azure, AWS), containerization (Kubernetes), and DevOps practices. Strong communication and collaboration skills.

Warehouse Clerk (m/f/d) supports goods receipt, inspection, storage, order picking, packing, inventory checks, and loading/unloading. Operates warehouse equipment. Forklift training provided.

Manages service quality, process compliance, and resource allocation for construction and agricultural machinery. Builds and manages customer service centers, oversees department construction and personnel development. Requires a bachelor's degree, experience in construction machinery after-sales service, and fluency in English or Chinese.

Fitness Coach needed to deliver and implement workplace health and fitness programs, provide exercise guidance, and lead fitness classes. Must have a Trainer B license, relevant educational background, and excellent German and English communication skills.

Senior Project Development Lead will manage large-scale battery energy storage projects through development, focusing on grid connection, permitting, and stakeholder engagement.

The DLR Institute of Technical Thermodynamics seeks a Master's student to analyze the techno-economic potential of Sustainable Aviation Fuels (SAF) production within Power-to-X (PtX) concepts. The student will simulate and optimize SAF synthesis, extend an existing techno-economic methodology, and conduct sensitivity analyses to identify factors influencing process profitability and sustainability.

Technical Support Engineer provides sales support, designs solutions, and engages with customers. Requires a bachelor's degree in a related field, 2+ years of experience in technical sales or solution development, and fluency in German and English.

Develop software components for mobile robots in dynamic environments. Integrate components and implement innovative applications. Test and evaluate approaches in a test warehouse and at customer sites.

Senior Machine Learning Engineer to develop AI-based 3D reconstruction of driving scenes and intelligent traffic participants. Focus on AI model selection, training infrastructure design, and simulation of driver assistance systems. Requires expertise in ML Engineering, MLOps, AI model architectures, and Python. Experience with 3D authoring tools is a plus.

Senior Data Scientist with 5+ years' experience in analytics and statistics. Focus on applied statistics, Python, SQL, and modern data warehouses. Drive BI, data quality, and the evolution of the data warehouse environment.

Provides strategic leadership for large, complex data center projects. Manages operations, resources, and client relationships. Ensures project delivery to high quality and governance standards. Leads and supports contract negotiations. Develops and implements operational strategies aligned with corporate goals.

Drive new customer acquisition and expand Rapid7's footprint in South West Germany. Own the full sales cycle, build customer relationships, and deliver cybersecurity solutions.

Senior Medical Writer develops and reviews scientific and medical materials, including manuscripts, abstracts, and presentations. Requires a PhD in medical, life, or health sciences, or a Masters degree in life sciences and 3+ years of experience as a medical writer in the pharmaceutical industry. Must have bilingual German-English proficiency and strong scientific writing skills.

Operations Coordinator to support daily management of global dry bulk vessel operations (Handysize to Capesize). Manage post-fixture operations, voyage planning, and bunkering. Support chartering and general office tasks. Degree in maritime studies, shipping, logistics, or related field required. Fluent English, German a plus.

As a Senior Account Executive, you will drive revenue growth in the DACH region by advocating Freshworks' SaaS products to mid-market clients. You will define sales action plans, manage your pipeline, and collaborate with marketing and business development representatives.