freelance English-speaking jobs in Mannheim

Voi seeks a Driver to operate in a leading shared micromobility operator in Europe. This role supports Voi's mission to provide safe, sustainable, and reliable micromobility across various cities.

Senior Medical Science Liaison drives strategic scientific engagement in immunology and infectious diseases. This field-based role builds networks with HCP/KMEs, delivers scientific presentations, and gathers medical insights. Advanced degree and fluency in German and English are required.

Provide desktop research and data services support for short- to medium-term projects. This individual contributor role requires specialized knowledge of research resources and collaboration with internal stakeholders.

Supervisors in Technology and Innovation contribute to IMAS evolution and digitalizing supervisory processes. This role involves defining business requirements, assessing harmonization options, and coordinating large-scale transformation initiatives.

Mechanical Test Engineer (w/m/d) Applicators is sought for the Brachytherapy division. This role involves conducting and documenting mechanical testing of medical products and serves as a central point for various departments.

Business Development Director to win top-tier enterprise clients and build long-term partnerships with leading European brands. Requires 5+ years in strategic B2B sales, C-suite engagement, and native German/professional English.

Secondary school seeks a Mathematics Teacher for full or part-time roles. Responsibilities include designing IB curriculum lessons, preparing students for IB exams, and integrating digital media. Requires a relevant degree and teaching certification.

Senior Business Partner to oversee and improve Risk Management and Internal Control Systems. Develop risk processes, lead assessments, and advise stakeholders on compliance and best practices. Requires experience in risk management and internal control.

Experienced Data Specialist needed for a public-sector organization focusing on OBIEE, ODI, and Oracle Data Warehouse. Responsibilities include data flow mapping, documentation, runbook creation, and knowledge transfer. Requires 4-6 years of experience and fluent English.

Shipping and Warehouse Staff needed. No prior experience is required for this role. Opportunities available for full-time or part-time positions with fixed schedules.

Lead strategic, cross-functional digitalization initiatives and implement OQEMA's future pricing solution. Requires 5+ years in business transformation, process management, or digital implementation.

Lead architectural direction for AI-native and agentic systems within IndustryAI. Define target architectures, standardize patterns, and guide complex initiatives from PoC to production, integrating LLMs and RAG.

Own and scale digital growth for a B2B Fintech. Drive pipeline quality across paid and organic channels, manage the end-to-end digital funnel, and build marketing operations infrastructure. Requires B2B growth experience and German/English fluency.

Senior, hands-on Growth Marketing Manager to own paid channel strategy. Build a full-funnel media plan, execute paid search/social, and connect media activity to revenue. Requires B2B paid media experience and fluency in CRM-linked measurement.

Solution Architect for SuccessFactors is needed to define and govern the overall solution architecture. This role involves designing end-to-end architecture, ensuring alignment with SAP best practices, and providing architectural guidance throughout the project.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Lead the regional Transit Field Services organization, driving field service, warranty, and maintenance execution. Deploy strategy, manage multi-site operations, and improve service delivery while supporting sales and product teams.

Senior Fixed Income Sales Trader responsible for trading across all fixed income segments and currencies. This role involves understanding market drivers, advising clients on market developments, and analyzing financial data. Requires professional experience and strong English and German skills.

Senior SAP S/4HANA Finance Consultant responsible for designing and implementing finance processes. Requires deep FICO expertise across full-cycle implementations, including GL, AP/AR, AA, and CO.

Production Controller / Plant Controller for Georg Hydraulik GmbH. This role requires structured and analytical skills to provide sound decision-making support through numbers and analyses while working closely with operations.