freelance English-speaking jobs in Mannheim

Lead local medical affairs strategy for Germany, developing post-launch plans and managing external stakeholder relationships. Requires 15+ years of Medical Affairs leadership in Germany/DACH, with rare disease experience.

Supply and Inventory Planner balances supply, inventory, capacity, and risk in external manufacturing. Translates demand plans into feasible supply plans, supports S&OP, and manages inventory health. Requires 5+ years in supply/inventory planning.

Design and automate core Finance processes, including Quote-to-Cash, Procure-to-Pay, and Record-to-Report, while leading ERP rollout and IT transformation. Requires 6+ years in Finance Systems with technical fluency in SQL/Python and AI application.

Experienced Mechatronics Engineer needed to design and develop innovative mechatronic assemblies. Responsibilities include defining product architecture, requirements management, and ensuring compliance with automotive standards.

Lead EMEA HR and Strategic HR Business Partner, driving the people agenda across EMEA. This role partners with the ELT to enhance organizational effectiveness, modernizing HR delivery through Shared Services and AI adoption.

Senior Tax Manager Corporate Income Tax ensures German company tax compliance, manages planning/optimization, and oversees external advisors. Requires a relevant degree, certified tax advisor status, and fluency in German and English.

This role requires an expert to build trust and manage strategic CXO relationships to drive demand for SAP BTP and BAIP solutions. Candidates need experience in software/IT sales, fluency in German and English, and comfort using AI tools.

Chemistry PhD required with depth in quantum and computational chemistry. Responsibilities include writing scientific prompts, building grading criteria, and calibrating tasks against AI models. Proficiency in Python, R, and Git/GitHub is necessary.

Internship/Thesis role focusing on performance evaluation of multi-path transport protocols (MPTCP/MPQUIC) for 6G integrated terrestrial and non-terrestrial networks. Tasks include literature review, protocol setup, and AI/ML design.

Own the balance sheet and month-end close for German entities, coordinating with the Estonian group accounting team. Prepare financial statements, statutory reports, and manage external audits. Requires German accounting experience and fluent German.

Data Center Engineering Operations Technician responsible for best practice systems and problem resolution on electrical and mechanical infrastructure. Requires hands-on work with M&E systems, safety standards, and continuous improvement.

Manage end-to-end short- to mid-term supply planning for HVP manufacturing sites. Align demand, production, and inventory to support OTIF performance. Requires 5+ years in supply chain and SAP MM/SD experience.

Senior Agile Master/Coach at ControlExpert, a Solvd Group company, drives innovation in automotive claims management. This role supports the development of a leading global platform using advanced digital and AI-supported tools.

Mechanical Development Engineer to shape UAV structures and tooling using CATIA V5. Responsibilities include prototyping, subsystem integration, and developing manufacturing processes. Requires a relevant engineering degree and 2+ years of CAD experience.

Contribute to analog IC design for power management, focusing on DC/DC converters. Responsibilities include schematic design, simulation, and bench characterization, moving concepts to silicon. Requires a Master's degree in a relevant engineering field.

20261008 The GWDG is seeking a Generative AI Developer (m/f/d) to join an interdisciplinary team of HPC experts in the working group "Computing" (AG C) with a regular working week of 39 hours (100%). Remuneration is in accordance with the collective agreement for the German public service (federal government); depending on qualifications, the position will be grade TVöD E 13.

Senior Functional Consultant leads end-to-end Workday Financial Management implementations. Requires 5+ years in financial consulting, 2+ years configuring Workday Financials, and fluency in English and German.

Elanco seeks trainees for the position of Specialist Warehouse Assistant (Fachlageristen). This role is available for those starting their career and requires no prior experience.

Design and validate optimization algorithms for resource allocation in a 5G-NTN multi-orbit satellite system. Develop algorithms for capacity planning, routing, and scheduling to support MCC/SMO orchestration.

In this role, you will assist our team with enhancing automated test systems and executing maintenance tasks. While you will receive support from experienced team members, you will also have ample creative freedom to apply your own ideas.