freelance English-speaking jobs in Mannheim

Conduct research on future satellite-to-vehicle communication solutions based on 6G networks. Develop and implement algorithms for handover mechanisms between terrestrial and non-terrestrial networks. Validate concepts through simulations or prototypes. Contribute research results to 3GPP studies and working groups.

Produce video content, including brand films, product videos, social media content, and presentations. Manage social media channels and ensure consistent media distribution.

Experienced lawyer sought to run and grow their own practice within a supportive international firm. Minimum 8 years post-qualification experience required. Must be a recognized expert in their field, entrepreneurial, client-centric, and collaborative. Fluent English required. Active practicing certificate/license with no restrictions. Willingness to operate on a self-employed basis.

Lead System Architect to design, architect, and deliver enterprise-scale Pega solutions. Provide technical leadership, conduct design and code reviews, and ensure application scalability, performance, and security. Fluent German and English required.

Design Engineer responsible for pipework systems in extinguishing technology and additive manufacturing processes. Requires 5+ years experience in vehicle construction and 3D design software. Solid knowledge of mechanics, materials technology, and FEM calculations. Fluent English required.

Leads and develops the project management team for PV and BESS projects, overseeing the full project lifecycle. Establishes project management standards and processes, manages budgets and timelines, and coordinates with cross-functional teams.

Supports Go-To-Market Managers for Originals and Basketball categories in Central Europe. Assists with developing and implementing category plans, collaborating with sales and marketing teams, and analyzing market data.

Leads the full customer lifecycle strategy for buyers and sellers across Consumer Electronics and Media, building programs and infrastructure to drive long-term commercial relationships. Owns customer lifetime value as a primary metric, develops segmentation models, and manages a team of CRM professionals. Requires 10-12 years of marketing experience with a minimum of 6-8 years in CRM strategy and execution.

Supervises, implements, and improves pre-delivery inspection processes for vehicles across Europe. Monitors inspection processes, coordinates with logistics providers, and reports on PDI results. Develops and improves PDI processes, identifies quality concerns, and collaborates with teams to resolve issues.

Computational Biologist needed to design, build, and optimize bioinformatics pipelines for cfDNA analysis. Responsibilities include investigating NGS data noise and bias, performing deep data analysis, and building statistical/machine learning models. Requires proficiency in Python, experience analyzing genomic data, and understanding of NGS and cfDNA technical challenges.

The Concierge (m/f/d) creates memorable guest experiences at Wertheim Village, providing personalized recommendations and support. This role involves promoting Village services, responding to guest inquiries, and collaborating with internal teams to ensure exceptional service.

Lead a large international procurement and supply chain organization across EMEA, AMER, and APAC. Manage a complex global supply chain undergoing transformation and international scaling. Responsibilities include global supply chain management, procurement, logistics, and operational excellence.

This role involves operating forklifts, unloading freight pallets, sorting packages, securing shipments, and performing general warehouse tasks. Must be able to lift packages up to 32 kg, possess a forklift license, have good German language skills, and hold a valid Class B driver's license.

This role involves driving the commissioning and start-up of low-voltage power distribution systems, performing on-site diagnostics and troubleshooting, and ensuring optimal system performance through maintenance.

ADAS Tuning Engineer responsible for calibration, optimization, and customer-specific adaptation of series ADAS functions. Ensures robust system performance, regulatory compliance, and series maturity.

Intern (m/f/d) for the Design BOSS MW Smart Cas./Cas. Jersey Team for a 6-month period starting in October 2026. Gain insight into the creative process from initial idea to collection handover. Support the development of qualities, shapes, and materials. Create collection overviews and prepare appointments.

Conduct research on new technologies in African business, market development, and go-to-market strategies. Design, analyze data, publish findings, and present at conferences.

The Business Process Coordinator/Owner ensures defined, standardized, compliant, and scalable credit note and bonus processes across all channels. The role involves process ownership, quality assurance, escalation management, and operational continuity.

Senior Communications Specialist will develop and execute integrated communications programs to build brand awareness and drive action in Germany and across Europe. The role requires 8-10 years of in-house experience in a large, matrixed B2B organization, strong B2B media relations skills, and fluency in English and German.

Own and advance first-principles BPMED stack models. Conceive and execute original design innovations to push performance boundaries. Turn experimental data into predictive tools that accelerate scale-up. Lead key supplier and research institute partnerships. Mentor and build a lean electrochemical engineering team.