freelance English-speaking jobs in Mannheim

Finance and Accounting Manager to build a high-performing finance team. Responsibilities include statutory accounts, designing compliance processes, building controlling functions in SAP CO, and overseeing tax compliance. Requires 5+ years' experience and SAP skills.

Experienced Fullstack Developer needed to build modern UIs with Blazor Server and implement C#/.NET business logic. Requires 5+ years in full stack development, expertise in C#/.NET, Blazor, and REST APIs.

AI Research Engineer will design, develop, and deploy AI-driven security services. Responsibilities include prototyping, testing, and benchmarking AI models, as well as staying abreast of AI/ML advancements. Requires experience in Go, Python, cloud-native architectures, and AI/ML techniques.

Expert Quantity Surveyor supports Subcontracting Management across the project lifecycle. Responsibilities include estimating costs from drawings, preparing BoQs, and verifying subcontractor payments using digital tools. Requires a relevant degree and five years of experience.

Project Assistant role supporting a global power technology leader. Responsibilities include managing operational workflows, maintaining project data, and coordinating stakeholders. Requires a Bachelor's degree and advanced Microsoft Office skills.

Design digital circuits for advanced Mixed-Signal and System-on-Chip (SoC) ASICs. Work on leading-edge development projects for MEMS consumer sensor integrated circuits.

The Data Center Engineering Operations Technician is responsible for the delivery of best practice systems and problem resolution on all data center electrical and mechanical infrastructure. The role requires a highly driven individual who demonstrates initiative and proactively seeks solutions to complex technical problems. Responsibilities include setting and maintaining safety standards, driving continuous improvement efforts, and collaborating with stakeholders to deliver operational excellence.

Lead strategic wholesale negotiations with European network operators, shaping the mobile communications model. Responsibilities include structuring capacity services and managing MNO/MVNO partnerships. Requires a relevant degree and strong negotiation skills.

Senior Manufacturing Cost Controller needed for finance team. Develop and maintain standard costs, manage month-end/year-end closing, and support Plant Business Partners with cost analysis. Requires BS/BA in Finance or Accounting, cost accounting experience, and strong ERP skills. Fluent English, German preferred.

The Mechatronic Engineer will coordinate the operation of the SUNDAE2 measurement system, integrating, commissioning, and optimizing its mechanical, electrical, and motion-control systems. Responsibilities include operating and maintaining the Hall probe measurement system, specifying and integrating new instrumentation, and developing measurement procedures.

Senior Applied AI/ML Engineer develops and refines edge GenAI models for the BMW Intelligent Personal Assistant. Responsibilities include model selection, training pipelines, and implementing compression strategies. Requires CS/Engineering degree and PyTorch/Transformers expertise.

Lead Civil Engineer for Data Centre Design & Permitting. Lead civil design for complex projects, focusing on site infrastructure, drainage, utilities, and German permitting. Requires 8+ years of experience and strong German language skills.

This fast-track program offers early leadership exposure across strategy, products, customers, operations, and sales within a global industrial manufacturing organization. Requires a technical or business degree and fluency in English and German.

Social Media Manager & Copywriter needed to manage and publish content across all social media platforms. Write engaging copy, plan and distribute newsletters, and coordinate blog articles. Must have native-like German, 1+ year of experience in social media management, content marketing, or copywriting, and excellent written German.

Lead end-to-end S4 Quality Management implementation and support. Responsibilities include requirement gathering, solution design, configuration, and testing. Requires strong SAP QM consulting experience, especially in Life Sciences/Pharma.

Install, maintain, and upgrade semiconductor equipment at advanced manufacturing facilities. Perform preventative and corrective maintenance on electrical, vacuum, mechanical, plasma, hydraulic, and gas systems. Requires up to 75% travel.

Nordson Industrial Coating Systems seeks a driven Account Manager to develop and grow customer relationships in Northern, Eastern, and North-Eastern Germany. The role involves identifying new business opportunities, building a sales pipeline, and collaborating with internal teams to support customers.

Data Protection Associate needed to support compliance with privacy and AI regulations. Requires C1/C2 English and German, and a relevant data protection qualification. This is a fixed-term role.

Develops and manages a portfolio of B2B clients within a specific geographical area. Searches for potential clients, analyzes customer needs, and presents UPS services. Focuses on retaining and penetrating existing clients. Completes maintenance, problem resolution, and sales management of the client portfolio.

Define security standards for the Data Space Project and GHGA infrastructure. Responsibilities include ISMS creation, risk management, and ensuring compliance with standards like BSI IT-Grundschutz and ISO 27001.