controller English-speaking jobs in Dortmund

For our secondary school in Heilbronn and Erlenbach we are looking for a Biology Teacher (Bilingual: German & English) (in part-time or full-time)

Postdoctoral Researcher to investigate ultrafine particles around Frankfurt airport. Focus includes running atmospheric chemistry transport models and developing geostatistical interpolation methods for concentration data. Requires a PhD and strong programming skills.

Master's thesis focusing on single cell analysis of tumor infiltrating leucocytes in microfluidic well arrays for cancer immunotherapy. Tasks include concept development, model establishment, and protocol optimization.

Lead software engineer to own technical direction and delivery of consumer-facing applications and digital platforms. Establish architectural principles and guide a team of engineers. Requires 7+ years of experience in software engineering, system design, and delivery of application platforms. Fluency in English and experience in automotive, logistics, or related domains.

Experienced DECT NR+ Wireless Systems Architect needed to lead architecture and design of wireless communication systems. Develop system concepts, conduct performance analysis, and contribute to implementation and optimization of DECT NR+ PHY/MAC protocol stacks.

As an Outdoor Sales Consultant for Cattle, you will be the expert contact for dairy farms in your region, providing professional advice to farmers within the animal health sector.

Senior Backend Engineer joins the Payroll Foundations team to build and maintain core systems for Personio Payroll. Focus areas include payroll processing, calculation services, and ensuring data accuracy and reliability at scale.

Doctoral position in Plant Ecology focusing on "Scale Matters." Tasks include refining gas exchange systems, quantifying reaction norms, and modeling scaling relationships. Requires a Master's degree and basic programming experience.

Finance Assistant role requires accounting/finance experience, basic accounting knowledge, and MS Excel proficiency. Responsibilities include travel expense management, accounting support, and data organization. Fluent German and English are required.

Senior Fund Accountant assists with accounting for alternative asset classes under various GAAPs. Responsibilities include NAV calculations, financial statement preparation, and investor reporting. A degree in Accounting or Finance is required.

Experienced General Counsel to advise CEO, executive team, and Board on legal, commercial, and strategic matters. Lead commercial growth through negotiation and management of key agreements. Manage legal function, external counsel, and support strategic projects. German-qualified lawyer required.

Join the Amazon warehouse team to select, pack, and ship customer orders. Duties include inventory handling and using technology. Candidates must be 18+, proficient in German and/or English, and adhere to safety standards.

Account Manager for Booking.com in the DACH region. This role involves managing a partner portfolio, providing commercial advice, optimizing platform performance, and executing growth strategies. Requires German and English proficiency.

Define and lead the AI-for-Materials agenda, inventing learning paradigms for AI to reason about matter. This role requires a PhD in ML and 7+ years of AI research experience, ideally with a background in physics or chemistry.

Senior Software Engineer to own and improve cloud infrastructure (AWS, Kubernetes, Databricks, Airflow) supporting data workflows. Build Python tools and CI/CD pipelines for data teams. Requires 5+ years of experience with data-intensive systems and IaC.

Lagerhelfer (m/w/d) Teilzeit im Amazon-Team. Receive and prepare inventory, build, wrap, sort, and transport pallets and packages. Must be 18+ and proficient in German and/or English.

Lead a team of MSAT specialists, driving technology transfer and process validation for biopharmaceutical projects at the Heidelberg site. Champion scientific excellence, process improvement, and client partnership.

Design and develop high-performance analog and mixed-signal circuits for complex Automotive ASICs, focusing on electrification and smart power applications. Own the complete development flow from specification to release.

Mechanical Design Engineer to shape multi-orbit spacecraft from proposal to production. Responsibilities include mechanical analysis in 3DX/Abaqus, CAD modeling in CATIA/3DX, and supporting integration and verification. Requires 2+ years in spacecraft mechanical design.

Seeking a creative industrial design intern for a 6-month paid internship starting March 2027. Candidates must be enrolled students, passionate about design, and proficient in 3D CAD (Rhino preferred), rendering software (KeyShot preferred), and Adobe suite.