freelance English-speaking jobs in Mannheim

Senior Scientist Chemistry (m/f/d) will design, synthesize, and analyze novel glycan-based compounds. Responsibilities include performing reactions, purifying products, and documenting work. Requires a PhD, PostDoc in synthetic organic chemistry, experience in glycan synthesis, and 3-4 years of industrial experience.

Impress seeks a National Orthodontist Manager to lead clinical operations across Germany. This role requires strong leadership, clinical expertise, and operational experience. The successful candidate will ensure compliance with regulations, drive clinical KPIs, and mentor orthodontic dentists.

Scientific Programmer (m/f/d) will develop and optimize model code for modern supercomputing architectures, focusing on heterogeneous execution across CPUs and GPUs. The role involves close collaboration with researchers and model developers to translate scientific requirements into efficient software solutions.

Join our team and help deliver smiles! Assist with unloading, lifting, transporting, scanning, and sorting Amazon products. Must be 18 years or older, proficient in German and/or English/Polish, and able to understand and follow safety guidelines.

Experienced Site Construction Manager needed to lead commercial and industrial mechanical projects in Germany. Manage site teams, subcontractors, and resources to ensure safe and timely project delivery.

The Country General Manager is responsible for the commercial, financial, and operational performance of Locke & Locke by Cove properties in Berlin and Munich. This role requires a strategic leader with revenue management expertise, commercial acumen, and a proven track record in driving financial performance across multiple assets.

Risk Analyst for Due Diligence conducts investigations, analyzes financial data, and assesses credit risks. Prepares reports summarizing findings and recommendations. Requires a degree in economics and experience in banking or finance.

Lead physical security operations across the UK and EMEA, managing a hybrid team and driving incident response, investigations, and crisis management. Develop and implement regional security strategies, policies, and standards.

FOX Racing seeks a driven Sales Representative to grow brand presence in South Germany (Bavaria & Baden-Württemberg). This field-based role involves driving sales growth, managing dealer relationships, and executing sales campaigns.

Research Associate/PhD Student will implement, evaluate, and optimize AI models for surgical video guidance. Responsibilities include developing labeling strategies for surgical video datasets, contributing to a clinical trial, and collaborating with clinical partners.

Experienced MEP Construction Manager needed for hyperscale data center projects in Germany. Lead on-site MEP delivery, manage subcontractors, and ensure safe, on-schedule, high-quality construction.

Legal & Compliance working student (20 hours/week) to assist with contract review, drafting, and negotiation. Conduct legal research, compliance tasks, and collaborate with internal departments.

Security Expert for SAP S/4HANA systems. Develops and implements security architectures, policies, and authorization concepts. Requires experience in SAP architecture, project management, and security standards.

Provide chat and video therapy to clients in Russia, utilizing text-based exchanges and video consultations. Support clients through the therapeutic process, utilizing effective techniques and maintaining detailed records.

Leads and scales manufacturing engineering, working with contract manufacturers and suppliers to ensure robust, scalable manufacturing of complex, high-risk Class III cardiovascular devices.

Experienced Project Manager to oversee multiple installation projects across Germany. Responsibilities include on-site measurements, technical drawing interpretation, subcontractor coordination, and budget/schedule management. Fluent German and English required.

From August 2026 our secondary school in Dreieich (near Frankfurt) is looking for a Mathematics Teacher (in part-time or full-time)

Working student to support the Corporate Governance & Boards team in maintaining the Corporate Rule Book, assisting with corporate governance projects, and providing administrative support.

This master thesis investigates the simulation of a biogas-fed Solid Oxide Electrolysis Cell (SOEC)-Fischer Tropsch Synthesis (FTS) system. The goal is to determine the economic viability, energy efficiency, and carbon footprint of this process.

The IT & Automation Manager supports the delivery and integration of IT solutions and infrastructure for the Mini Terminal project. Responsibilities include ensuring software systems function correctly, integrate effectively, and support operational scenarios. The role also oversees IT infrastructure delivery and operational effectiveness.