freelance English-speaking jobs in Mannheim

Accounting Lead responsible for owning and scaling Quote-to-Cash and Accounting operations under HGB. This role requires redesigning processes, leading the team, and managing the monthly/annual close and external audits.

Postdoc role in Antarctic Sea Ice Observing Systems. Combine drift trajectories from ice-tethered platforms with satellite and model data using AI to optimize observing strategies. Analyze and harmonize sea ice and snow measurements.

Experienced Linux Vulnerability/Remediation Management Engineer needed for a high-profile security programme. Focus on managing vulnerabilities in Linux, OpenSSL, and third-party applications, driving remediation through complex environments.

Senior Tech Consultant to design, stabilize, and evolve the Microsoft Dynamics 365 ecosystem. Lead complex technical initiatives, drive platform evolution, and ensure system stability, compliance, and scalability.

Support the Workday Core HCM and Recruiting landscape by translating business needs into system solutions. This role develops Workday configuration skills for candidates with HR process knowledge or experience in other major HRIS platforms.

Quality Control Technician will perform inspections and functional tests on components to verify compliance with specifications. Responsibilities include recording control evidence, contributing to protocol improvements, identifying and managing non-conformities, and maintaining equipment and workspace. Requires a university degree in a relevant field, excellent communication skills, and proficiency in English and French.

Purchase Coordinator role involves processing orders, negotiating with suppliers, and conducting market research. Requires 3+ years in purchasing, fluent German/English, and proficiency in SAP and O365.

PhD position focused on data-driven development of stable wide-bandgap perovskite subcells for tandem photovoltaics. Tasks include establishing reproducible baselines, using high-throughput methods, and applying machine learning for optimization.

Director, Medical Affairs DACH leads medical strategy across Germany, Austria, and Switzerland. This role drives medical leadership, manages KOL engagement, and ensures alignment with European priorities. Fluency in German and English is required.

Own and scale VOYA’s global media partnerships across DOOH, digital, mobility, and travel. Define strategy, lead complex commercial negotiations, and operationalize partnerships with media owners. Requires 8+ years in media/AdTech supply-side roles.

Lead the SAP S/4HANA transformation across multiple business units, managing planning, execution, and cutover. Develop roadmaps, ensure governance, and bridge global business units and IT. Requires 5+ years in SAP program management.

Lead multiple software development teams, defining strategies for robust SaaS architectures and cloud technologies. Establish AI-native engineering standards while ensuring healthcare regulatory compliance.

Experienced Lead Counsel in pharmaceutical law to provide strategic legal support to Takeda in Germany. Advises on regulatory, competition, IP, and commercial matters. Requires a qualified German lawyer with significant experience.

Sales Director Europe for Meat drives growth for RPC solutions in the European meat market. Requires extensive commercial leadership in packaging, logistics, or FMCG, with expertise in the meat industry and circular solutions.

Support medium voltage component development and lifecycle management, focusing on wind turbine switchgears. This role involves product ownership, technical evaluation, testing, and cross-functional collaboration.

Experienced Freelance Commissioning Manager needed for a major hyperscale data centre project. Manage commissioning from pre-commissioning to handover, overseeing mechanical, electrical, and control systems. Requires data centre or mission-critical project experience.

Head of Capital Formation / Partner to build and lead investor relations and fundraising for a London-headquartered private equity firm. Requires 15+ years in institutional fundraising with established LP relationships.

Experienced Senior Controller needed to manage financial operations for a manufacturing plant. Responsibilities include financial reporting, budgeting, forecasting, cost control, and business partnering with operational leaders.

Support sales by managing the complete order lifecycle, coordinating with internal teams and suppliers, and ensuring accurate order execution. This role drives operational excellence and customer satisfaction.

Project Manager IT plans, organizes, and implements technical projects. Duties include coordinating releases, delegating tasks, and presenting progress. Requires project management experience and understanding of SDLC.