freelance English-speaking jobs in Mannheim

Senior ML Backend Engineer role involves building and maintaining ML infrastructure for large-scale model training and deployment. Requires Python proficiency, ML Ops experience, and expertise with cloud-native technologies.

Support boutique development projects at Wertheim Village by coordinating fit-out, reconfiguration, and temporary boutique projects. Ensure quality, compliance, and timely execution while liaising with partners and contractors. Fluent German and English required.

PhD positions are available in interdisciplinary climate research at IMPRS-ESM. The program investigates Earth system dynamics using numerical modeling and data analysis across Earth sciences, economics, and social sciences. Applicants need a Master's degree in relevant fields.

Bridge Construction Welder needed for complex heavy steel bridge projects. Focus on professional welding of components using solid wire and flux-cored wire processes. Requires technical drawing interpretation and German B1-B2 skills.

Lead the Experience, Sales & Trust service line, defining strategy and market positioning. Serve as a trusted advisor to C-suite executives, driving growth and developing high-performing global teams.

Own and grow the international Hot & Cold piping solutions portfolio. This role manages the end-to-end product lifecycle, develops global strategy, and leads innovation projects across multicultural teams.

This role supports customer and internal projects through the analysis of market samples using GC and GC/MS. Responsibilities include sample preparation, method development, basic fragrance formulation, and analytical system maintenance.

Define and implement complex simulation architectures for next-generation aircraft programs. This role requires over 10 years in Engineering and 5+ years as a Software Architect, with experience in Simulation.

As a Teamspecialist, you lead an international team supporting EMEA Accounts Receivable for outgoing invoices. You ensure operational provision, resolve complex SAP R/3 and S/4 SD issues, and drive continuous improvement.

Dual Student Industrial Engineering role for Electrical Engineering (B.Eng.) starting Oct 2027. Gain experience in Production Planning, Process Optimization, Technical Sales, and Supply Chain Management within an international company.

Lagerist role involves receiving, preparing, building, wrapping, sorting, and transporting inventory. Duties require lifting up to 15kg and using various equipment. Candidates must be 18+ and proficient in German and/or English.

Lead global audit and inspection management for a specialty pharmaceuticals company. Define strategy, manage teams, and ensure compliance with global regulatory requirements like FDA and EMA. Requires a Master's degree and 10+ years of relevant experience.

Design modern Snowflake data platform architectures, leading migrations from on-premises systems. Requires 6+ years in data platforms/cloud, deep Snowflake knowledge, and strong communication skills.

Director Real World Evidence Scientist (Oncology) drives end-to-end RWE strategy for complex oncology programs. Requires 8+ years of RWE experience, expertise in secondary data use, and leadership in global program strategy.

Own event concept and execution for a green tech startup specializing in algorithmic energy trading. Manage trade fairs, conferences, and webinars, leading flagship events and growing international presence. Requires strong project management and communication in German and English.

Director of Brand Experience and Demand Generation establishes brand strategy and sets up the demand engine. This role defines campaign architecture, executes global digital campaigns, and drives marketing enablement. Requires 10+ years in Brand Management or Demand Generation.

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

As a Supplier Quality Engineer, you will drive supplier performance, lead qualification activities, resolve quality issues, and support continuous improvement initiatives. Responsibilities include supplier selection, validation of production capabilities, and product qualification.

Head of R&D to maximize system performance and harden sensing platform for hyperscale AI data center deployment. Requires PhD in relevant science and hands-on experience with coupled physical-chemical systems.

Pathway Optimization Manager in Oncology. This role is within a global, science-led, patient-focused pharmaceutical company committed to excellence in medicine.