freelance English-speaking jobs in Mannheim

Investment Professional for a lower mid-market private equity firm. Responsibilities include screening opportunities in industrial technology, running financial analysis, and managing due diligence. Requires a strong background in finance and exceptional German and English skills.

Lead Systems Engineer for Ground Support Systems at Airbus Defence and Space. Responsibilities include leading system engineering, defining product development, and managing project scope for A400M GSS. Requires relevant engineering degree and experience.

Senior Product Controller acts as a Finance Business Partner, guiding product strategy, defining target costs, and monitoring business plans. Requires 3-5 years of Finance/Controlling experience, proficiency in German/English, and SAP skills.

Build the group's entire data and BI capability from scratch, including team, platform, and strategy. Requires experience building BI, leading teams, and strong technical skills in the Microsoft data stack.

Drive technical vision and architecture for an optimization platform. Lead cross-system initiatives, mentor engineers, and enforce best practices. Requires 5+ years in backend/algorithmic software engineering with Python.

Manage customer information, overseeing client data handling for services like payments and FX. Duties include internal control, post-loan monitoring, and compiling business statistics. Requires a relevant degree, strong analytical skills, and proficiency in Chinese and English.

QA GCP Manager to maintain and enhance the quality management framework aligned with GCP guidelines. Responsibilities include planning GCP audits, managing deviations, and updating SOPs. Requires experience in GCP QA within the pharmaceutical industry.

Shape the product strategy and roadmap for a central AI platform. Drive scalable services covering LLMs, RAG, embeddings, and agentic AI, ensuring a great developer experience.

Internship in Dutch Content Communication and Marketing Management. Responsibilities include customer service, partner relations, sales acquisition, content creation, and digital marketing across online channels. Fluency in Dutch and English is required.

Bioinformatics & Computational Single-Cell Genomics Expert needed to design challenging computational problems for AI systems. Requires graduate-level STEM training, Python skills, and proficiency with scientific software like scanpy and scvelo.

Own the ideas for social channels, developing concepts, formats, and campaigns for Quantum Systems. Create editorial ideas for long-form content and write detailed briefs for video production.

Lead the Data Tribe, driving data-driven business value. Responsibilities include data governance, mentoring leads, and serving as Data Protection Coordinator. Requires a relevant degree and expertise in data science and ML.

Product Engineer drives NPI engineering, influencing HW/test SW designs and managing product changes for optimization. Requires electronic engineering degree, PCB knowledge, and analytical skills.

Lead strategic sourcing for raw materials and packaging to drive cost efficiency and supply security. Develop sourcing strategies, negotiate contracts, and manage suppliers within a dynamic international company.

Support the COO Office in daily operations, managing priorities, and driving business transformation. Requires enrollment in a relevant degree program, strong communication, and proficiency in English and German.

Manage global fellowship events, including the Global Summit and ChangeNOW participation. Oversee vendor relations, budgets, and stakeholder communication for impact-focused programs. Requires 4+ years' experience in large-scale event management.

Thematic Lead - Political Integrity develops content, provides expertise, and drives initiatives for the Political Integrity Programme. This role requires expertise in anti-corruption and rule of law.

System Engineer intern role involves operating and improving cloud services like EC2 and S3. Responsibilities include monitoring health, executing changes, and developing automation scripts. Requires EU residency and English fluency.

Develop and embed the DACH commercial strategy for a leading personal-care retail company. This role requires 7+ years in Consumer Healthcare/FMCG, strong National Account Management, and expertise in commercial strategy across DACH retail channels.

Lead Student Life operations, providing day-to-day management, coaching, and oversight across the student lifecycle. Responsibilities include shift planning, performance management, and ensuring consistent service delivery.