freelance English-speaking jobs in Mannheim

The Chief Technology Officer will lead a large engineering and delivery organization, defining and executing technology strategy for telecom-grade, cloud-native platforms. The role encompasses network infrastructure ownership, end-to-end delivery, customer management, vendor ecosystem management, and security/compliance.

Support the Head Chef and Sous Chef in daily kitchen operations, including coordinating staff, menu development, and training junior team members. Ensure compliance with quality, hygiene, and HACCP regulations.

Coordinates shipment of biological samples, laboratory materials, and related goods throughout Europe and internationally. Ensures compliance with customs, import/export, and trade regulations by supporting shipment documentation and related processes.

Develop and analyze quantum algorithms for financial risk modeling, focusing on Quantum Amplitude Estimation and related methods. Design, implement, and evaluate quantum algorithms for risk assessment, including oracle implementations and end-to-end quantum speedup. Investigate adiabatic and gate-based optimization algorithms for combinatorial optimization problems.

Process Development Engineer (m/f/d) will join a dynamic, international team to develop innovative semiconductor solutions. The team focuses on transferring development outcomes into robust, scalable manufacturing processes.

Mechanical Engineer with experience in B2B shavers/trimmers R&D, CAD, DfM, and validation. Expertise in Creo and Windchill required.

Deliver groceries to customers efficiently by e-scooter or e-bike. Maintain a high level of customer service and consistently meet delivery targets. Must be at least 18 years old, possess a valid work permit for Germany, a valid driving license, and speak English or German.

Senior Scientific Advisor with 8+ years of oncology research and drug development experience sought. Expertise in in vivo pharmacology models and the oncology drug discovery process required. PhD or MD in Oncology, Pharmacology, Life Sciences, or related field. Proven client-facing experience in a CRO, pharma, or biotech environment. Fluent English required. Willingness to travel within Europe and internationally.

Office Manager responsible for daily administration, vendor management, office maintenance, and support services. Collaborates with internal departments and manages office space utilization.

Market Development Engineer FPGA needed to grow market share, analyze trends, and guide customers on FPGA technology selection. Requires technical expertise in FPGA technology, business development experience, and fluency in English and German.

The Heidelberg Institute for Theoretical Studies seeks a highly motivated PhD student to investigate the physical processes in red-giant stars, focusing on magnetic fields. The position involves analyzing observational data and synthetic stellar models.

VP / Senior VP to drive sales and client relationships for cash and clearing management solutions within Global Banking Corporate clients. Requires extensive cash management experience, sales success, and relationship management skills.

System Engineer responsible for performance, reliability, and compliance of existing products in series production. Define, analyze, and maintain system requirements and architecture for product enhancements. Drive root cause analysis and problem resolution for field issues. Contribute to continuous improvement of system design and manufacturability.

Manage and grow Lightspeed Hospitality's social media presence across Germany and the UK. Lead Instagram launch in Germany, manage LinkedIn and YouTube. Develop and execute social media strategy, create content, and engage with communities. Monitor performance, analyze data, and provide recommendations. Collaborate with internal teams and ensure brand consistency.

Working student supports Academy Operations by serving as the point of contact for trainers, managing learner experience, ensuring quality control, and onboarding new trainers. Must be fluent in English and German, possess excellent communication and organizational skills, and have experience with AI tools like Claude and ChatGPT.

The Cable Engineering and Fabrication Engineer designs, coordinates, and oversees the manufacturing of inter-array and export cables for offshore wind projects.

SAP HCM Technical Consultant (ABAP)/Architect needed for a customer project integrating SAP systems with Oracle HCM Cloud. Responsibilities include SAP HCM technical consulting, ABAP development, and integration with Oracle HCM Cloud.

Experienced (Senior) Transaction Tax Manager or Lawyer to join the Private Markets Tax Team. Focus on direct lending, financing structures, refinancings, and restructurings. Collaborate with global investment teams and drive the use of AI and automation in transaction tax processes.

Supports the execution and optimization of digital media campaigns across the DACH region. Collaborates with internal teams and clients to ensure smooth campaign delivery and build analytical expertise. Monitors campaign performance, identifies trends, and generates reports.

Legal Counsel (Contractual) for 3-6 months with potential for full-time. Draft, review, and negotiate commercial contracts, including MSAs, SOWs, NDAs, and vendor contracts. Lead negotiations, advise on legal risks, and manage contract lifecycle. Support German and EU regulatory compliance, including GDPR. Collaborate with global legal team on cross-jurisdictional matters.