freelance English-speaking jobs in Mannheim

Manages and evolves the Enterprise Architecture (EA) repository, ensuring data quality and consistency. Operates, configures, and improves EA tools, including data models, views, reports, and dashboards. Adapts the EA data model to support a product-oriented IT organization. Provides architecture data for governance, reviews, and management decisions.

Senior SAP Project Manager needed for high-impact projects focused on SAP Cloud ERP transformation. Manage the full project lifecycle, act as a trusted advisor to customers, and drive projects with a focus on value creation and measurable outcomes.

Provide technical and commercial support for LCD and PCAP touch devices. Manage product development, introduction, and design-in. Develop relationships with customer and distributor engineering teams. Contribute to technical documentation and market analysis.

Sales Development Representative will generate leads, analyze and qualify them, and actively outreach to customers. Responsibilities include presenting company products, identifying customer needs, and establishing customer relationships. Requires minimum 2 years of B2B sales development or account management experience, willingness to travel, and proficiency in CRM systems and MS Office. German native speaker or C2 level required, English B2 or better.

Account Executive responsible for client retention, growth, and contract expansion. Manages a territory of major client accounts with a quota of $800,000+. Requires 6-10 years of consultative sales experience, strong C-level relationships, and in-depth knowledge of Gartner's products and services.

Production Planner (f/m/d) for a 24-month fixed-term contract. Responsibilities include sales/production forecasting, supply chain coordination, and data analysis. Requires a degree in economics/logistics or commercial/technical training, 5+ years in SCM, and 2+ years in demand planning. Strong ERP (SAP & Sage B7) and MS Office skills are essential.

Field Sales Executive (f/m/d) with proven sales achievements in the rail sector is sought to identify, develop, and close opportunities in the DACH region. Responsibilities include maintaining customer relationships, assisting with tenders and quotations, and preparing market analyses.

The Threat Intelligence Specialist safeguards Deutsche Börse Group's global operations against cyber threats. This role collects, analyzes, and delivers actionable intelligence to guide business decisions and reduce risk. The expert collaborates with Security Operations, Incident Response, Data Protection, and Risk Management teams.

Design, develop, and integrate network security components for a dynamic operating system based on NixOS. Leverage Open Source software and contribute to upstream projects.

Administrative Assistant / Accounting Clerk supports site management team in a construction project. Duties include posting accounting records, reconciling bank statements, processing invoices, issuing customer invoices, and managing expense notes. Requires a high school diploma, 2 years of relevant experience, proficiency in MS Office, and fluency in Spanish and English. German is a plus.

A Master's student will investigate metabolite production and signaling during monocyte to macrophage differentiation and recruitment. The project involves immunology and molecular biology techniques, including flow cytometry, qPCR, and western blot.

Experienced Process Modelling Expert needed for a 6-month+ SAP S/4 HANA transformation project. Focus on business process modelling across various areas including Idea to Market, Source to Pay, and more. Requires Signavio and BPMN 2.0 expertise.

Engineer (m/f/d) Weapon Systems analyzes and defines system requirements, develops system architectures, and creates test plans and procedures. Experience in Electronic Warfare System Integration and Requirements Management is required.

Senior Backend Engineer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with microservice architecture, relational and non-relational databases, and AWS is required.

Senior Finance Business Partner will drive financial value creation and profitability for Redcare Pharmacy's German market. You will analyze KPIs, evaluate commercial initiatives, and lead a FP&A team. Requires 8+ years of experience in Controlling/FP&A in a commercial, e-commerce environment and fluency in German and English.

The Sustainability Coordinator will analyze sustainability KPIs, track progress, monitor regulations, and support compliance with certifications like Rainforest Alliance and Fairtrade.

Tech Unit Lead for Riverty will define and own the long-term technical and architectural vision for their domain, ensuring scalability, security, and compliance. This role partners with Product and Business leadership to shape strategy, align technology investments, and deliver customer-centric outcomes. The Tech Unit Lead will lead multiple cross-functional engineering teams, drive modernization efforts, and ensure alignment with group-wide objectives.

Lead the monthly, quarterly, and annual financial close processes in accordance with IFRS and Local GAAP. Oversee GL, AP, and Intercompany activities, ensuring compliance with group policies. Manage and develop a team of accountants.

Leads a team of 4 RegCMC managers, aligning and implementing regulatory strategies for drug product development and manufacturing, including design control aspects for drug-device combination products.

Investigate electronic structure and dynamics in magnetic thin films and heterostructures using spin- and time-resolved photoelectron spectroscopy. Conduct experiments, analyze data, write publications, and supervise students. PhD in Physics required. Experimental expertise in surfaces or magnetic thin films and heterostructures using time-resolved spectroscopy, femtosecond lasers, and ultrafast spin and magnetization dynamics is desired.