freelance English-speaking jobs in Mannheim

Lead and scale project delivery for large-scale photovoltaic (PV) and battery energy storage (BESS) projects. Manage project portfolios, develop processes, and drive successful execution.

Versatile designer needed to shape brand identity and user experience across web, marketing, and internal touchpoints. Collaborate with leadership and developers to define and execute visual direction, create design systems, and refine digital experiences. Strong portfolio demonstrating digital design, branding, and UI/UX skills required.

Account Manager for an established customer portfolio in the DACH region. Focus on building and maintaining relationships, driving commercial dialogue, and expanding the portfolio through upselling and cross-selling. Experience in B2B solution sales, particularly within energy, software, or industrial environments, is preferred. Fluent in German and English required.

HHL seeks a Junior Professor with a strong record of international teaching excellence in entrepreneurship and strategic management. The successful candidate will develop an internationally recognized research agenda and coordinate transfer projects within HHL's Entrepreneurship Cluster. Experience in managing entrepreneurship programs, fundraising, and knowledge transfer is essential.

The Faculty of Mathematics and Physics at the Mathematical Institute is seeking a W3 professorship for Analysis. The successful candidate will be an international leader in Analysis with a strong publication record and experience shaping the field.

Manages logistics-related internal and external projects, including planning, resource coordination, and issue resolution. Develops project plans, tracks progress, and reports status to management. Establishes standard operating procedures and operational mechanisms to improve team collaboration. Organizes and leads departmental and cross-functional meetings, documenting minutes and tracking task progress.

Area Manager responsible for sales tracking, key account management, and market analysis in Frankfurt. Requires experience with silicone implants, CRM proficiency, and knowledge of regulatory processes.

Working Student to support data management and quality activities in an international business environment. Assist with data maintenance, accuracy, and reporting.

Lead the production function in a growing GMP-regulated pharmaceutical manufacturing site in Northern Germany. Shape, build, and elevate the entire production function, driving capacity growth and operational excellence. Strong GMP production leadership experience and proven ability to lead teams in a regulated environment are required. Excellent German and English language skills are essential.

Training Coordinator needed to support NIIT's customer in Frankfurt. This role involves analyzing training needs, coordinating session delivery, and collaborating with the customer's learning delivery team. Requires 2-4 years of experience in learning delivery management, fluency in German and English, and proficiency in MS Office.

Experienced SAP MDG Consultant needed for a leading pharmaceutical company's S/4HANA transformation program. Design phase engagement with remote work and occasional travel to Munich. 5+ years of hands-on experience with SAP MDG (Business Partner, Material, Finance objects) required.

Global SAP HRIS Manager to oversee planning, development, and management of SAP SuccessFactors and related HR technology. Responsible for process standardization, system lifecycle activities, and ensuring compliance with regulations. Leads HRIS operations, service management, project and change management, vendor and stakeholder management, and digital technology strategy. Requires 5+ years of experience with SAP HRIS, including Recruiting, Onboarding, Employee Central, Talent Management, Goals & Performance, Development, Learning, and Compensation modules. Fluent English required.

ServiceNow Developer to design, develop, and configure solutions for Sales & Order Management processes. Experience with Lead-to-Order and Order-to-Provision workflows, TM Forum concepts, and ServiceNow platform required. JavaScript, API integration, and data modeling skills essential.

Senior AI Video Editor will create 15-20 short-form ads per week for Meta using AI tools. Responsibilities include managing a team of editors, tracking KPIs, and ensuring high-quality output. Must have 3+ years of experience editing short-form paid ads and 1+ year managing editors. Proficiency in AI video tools (Higgsfield, Runway, Kling, Flow, Sora) and CapCut or Adobe Premiere + After Effects is required.

Experienced SAP SuccessFactors expert sought for a hands-on role optimizing and developing the global SuccessFactors Suite.

The Berlin Social Science Center (WZB) seeks two Student Assistants to support empirical research projects on political inequality, conflict, development, and governance. Tasks include data cleaning, analysis, research assistance, and literature reviews. Applicants must be enrolled in a relevant Bachelor or Master program and have strong quantitative skills.

Manages European vehicle allocation across markets, channels, and customer segments. Aligns volume allocation with various stakeholders, defines allocation principles, and monitors fleet status. Identifies supply gaps and implements mitigation actions. Builds reporting and dashboards to improve visibility. Leads and develops a team of fleet planning analysts.

As our UI/UX Designer, you will shape the look, feel, and functionality of the Joy_ experience across consumer, B2B, marketing, and product infrastructure touchpoints. You will design end-to-end experiences, build and maintain our design system, and collaborate cross-functionally to ensure every interaction is effortless and enchanting.

Leads commercial negotiations, manages key accounts, and drives business growth through new acquisitions and expansion. Collaborates cross-functionally to deliver on cost and timeline targets. Analyzes market trends and identifies growth opportunities. Builds and develops a high-performing team. Requires proven experience in automotive/OEM or B2B commercial roles, strong negotiation skills, and a track record of business growth.

Install and upgrade lightning protection and earthing systems on various structures. Work on projects across private, public, industrial, commercial, and data center sectors. Requires international travel up to 75% of the time.