freelance English-speaking jobs in Mannheim

Design engineer needed for permanent position. Create 2D/3D technical drawings, design components, and prepare documentation. Requires mechanical engineering background, CAD proficiency, and experience in design.

VAT Accountant (German Market) supports VAT accounting and compliance across Epson's registrations in Germany and Europe. Responsibilities include managing VAT returns, ensuring compliance with German tax regulations, and collaborating with finance teams across Europe. Requires a degree in Accounting, Finance, or a related field, solid accounting experience, and strong knowledge of German tax regulations.

Own and scale Google Search and Shopping campaigns, driving user acquisition and proving business value. Manage end-to-end campaign execution, budget allocation, and optimization. Lead product feed management and coordinate with Category Managers and Product teams.

Provides strategic health and safety advice to leadership, develops and implements site-wide safety strategies, and ensures legal compliance with occupational health and safety requirements.

Data Platform Engineer will design and maintain a modern data tech stack, including Kubernetes, Lakehouse, and event platforms. Responsibilities include administration, development, and support of these platforms. Requires a degree in (Business) Computer Science or a comparable field, experience with distributed architectures, and strong Linux skills.

Freelance Customer Experience Evaluators are needed to provide feedback on luxury brands across various industries. Evaluations may involve in-store visits, online purchases, or appointments. Applicants should be existing luxury brand customers and have no prior experience working for luxury retail brands.

Experienced transfer pricing professional will manage transfer pricing matters for the Education segment, ensuring compliance and acting as a trusted advisor to stakeholders.

Conduct innovative doctoral research on China, guided by social science methodology, particularly International Relations/International Political Economy and/or the Sociology of Science.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for renewable energy assets across their lifecycle, supporting investment decisions and collaborating with stakeholders. You will refine valuation methodologies, financial models, and best practices.

Senior Data Engineer will architect data flow solutions, design data layers, and develop ontologies to translate domain logic into queryable graph models. Responsibilities include implementing scalable data pipelines, integrating LLM-driven workflows, and defining data integrity standards. Requires 5+ years of experience building production-grade data products, proficiency in Python, SQL, and cloud infrastructure, and experience with graph databases and semantic modeling.

GenAM seeks a technically strong OCIO & ALM professional to support the build-out of its OCIO and corporate pension business in Germany and Austria. Responsibilities include OCIO & fiduciary mandate management, ALM advisory & modeling, regulatory & structural expertise, and corporate pension platform development.

The European Mid-Market team is seeking a Manager/Associate Director to originate, analyze, and execute investments in the German market. The role involves deal sourcing, financial modeling, due diligence, and portfolio management. The ideal candidate will have 8+ years of relevant experience in private equity or asset management with a focus on mezzanine and equity deals. Fluency in German and English is required.

As a hands-on technical leader, you will safeguard the products and services of the World project. You will embed security into the development lifecycle, lead secure architecture reviews, and implement automated security guardrails. You will also perform code and infrastructure reviews, manage vulnerability processes, and mature the Secure SDLC and bug bounty programs.

Regional Sales Manager (m/w/d) for Semiconductors will build and develop business relationships, drive sales growth, and implement supplier strategies. Requires 7+ years of team leadership experience in electronics components sales, in-depth industry knowledge, and fluency in English and German.

Leads end-to-end Finance Operations and controllership across EMEA, ensuring timely and accurate financial reporting and a strong control environment. Drives large-scale Finance transformation initiatives, including process harmonization, automation, and AI implementation. Governs performance of GBS/Shared Services and leads international finance teams.

Lead the European organization of a global safety solutions provider, driving business performance and growth across nine countries.

UMGC seeks adjunct faculty to teach on-site in Germany, supporting students in their field placements. Responsibilities include experiential instruction, supervision, and mentorship tied to CSWE field education outcomes.

Supports the planning, design, deployment, operation, maintenance, and support of database and application services. Responsibilities include planning and designing MS SQL installations, driving automation, and participating in working groups. Requires a completed (technical) university degree in computer science or a comparable relevant degree, at least 3 years of experience in Microsoft SQL Server and SQL Server clusters, and knowledge of relational database management systems, Windows Server, PowerShell, T-SQL, and Git.

PhD student to conduct research in radiobiology at the intersection of proton therapy and magnetic resonance imaging. The project investigates the biological effects of proton beams in the magnetic field of an MR scanner.

As an Investment Valuation Manager / Associate, you will provide valuation expertise for renewable energy assets across their lifecycle, supporting investment decisions and collaborating with stakeholders. You will refine valuation methodologies, financial models, and best practices, ensuring data-driven investment strategies.