freelance English-speaking jobs in Mannheim

Family Medicine / Primary Care Physicians review, annotate, and validate medical data to develop safe and accurate AI systems. Responsibilities include data annotation, quality review, knowledge contribution, model evaluation, and documentation. Requires an MD or DO degree, board certification, and 2+ years of clinical experience.

HR Controlling & Reporting Specialist will develop and maintain HR metrics, conduct cost and FTE planning, and provide reporting and analysis to support HR and business stakeholders.

Experienced strategic procurement leader needed to drive organizational procurement strategy. Requires expertise in designing global procurement structures, processes, and tools. Familiarity with source-to-contract, purchase-to-pay, and global business services processes is essential. Strong analytical, strategic thinking, and communication skills are required.

Leads strategic engagement with medical societies and alliances, driving innovative collaborations to advance GSK's priorities in improving healthcare and patient outcomes. Develops and implements a strategic collaboration framework with key stakeholders, including KOLs, DOLs, and academic consortia. Oversees compliance and governance for all external collaborations.

Drive quality excellence across Voith Hydro's global manufacturing network for turbines and generators. Lead global manufacturing quality strategy, ensuring alignment with renewable energy objectives. Manage inspection and calibration systems, create quality documentation, and perform process audits.

The Institute of Management Accounting and Control (IMC) seeks a Research Assistant/Doctoral Student to work on research questions related to digitalization, artificial intelligence, sustainability, performance management, and corporate transformation. The successful candidate will have a strong interest in these areas, superior analytical skills, and a very good master-level university degree.

The Chief Financial Officer (m/f/d) is responsible for all financial and accounting matters of the Berlin production site. This role ensures financial transparency, governance, and performance management, prepares group reporting packages, and acts as the main interface between the site and central finance functions.

The Health + Life Science Alliance Heidelberg Mannheim seeks outstanding early career scientists for bridging projects between partner institutions. Applicants must submit a research project proposal supervised by at least two PIs at different Alliance institutions.

Working Student - Customer Care will support the Frontline Operations Team, Back Office Team and Vendor Partners. Responsibilities include responding to customer inquiries, organizing paperwork, collaborating with stakeholders, and assisting with process improvements.

Upway, a fast-growing e-bike marketplace, seeks a Head of Bike Mechanics to manage its Düsseldorf workshop. The successful candidate will lead a team of mechanics, oversee the repair and quality control of various e-bike brands, and contribute to continuous service and bike improvement.

commercetools seeks a Senior Technical Product Marketing Manager to lead positioning, messaging, and go-to-market strategy for the commercetools Platform, add-on products, and ecosystem enablers. This role requires a strong understanding of modern AI platforms and architectures, including LLMs, embeddings, and agent-based systems. You will translate complex technical concepts into compelling stories that inspire adoption and differentiation.

Experienced CFO to lead financial strategy, transformation, and performance management across Finance, Controlling, Procurement, and IT for a century-old industrial manufacturing company. Requires a Chartered Accountant qualification, deep understanding of industrial value creation, and proven record of driving business performance.

As our first Marketing Operations Specialist, you will own and optimize our MarTech stack (Salesforce, Pardot), build dashboards to track campaign performance, and develop lead scoring models and segmentation strategies. You will also automate campaign assets, implement data governance best practices, and collaborate cross-functionally to improve lead handoff and marketing ROI.

Leads strategic engagement with medical societies and alliances, driving innovative collaborations to advance GSK's healthcare priorities. Develops and implements strategic frameworks for partnerships, leads KOL and academic collaborations, and ensures compliance for all external engagements.

As a Principal Solutions Consultant Data & Insights, you will be a strategic presales expert for Adobe's Data & Insights solutions. You will work with enterprise customers to understand their needs, craft tailored solutions, and build compelling business cases.

Senior .NET Backend Developer will design and implement software solutions, expand a service-oriented platform, and develop data exchange interfaces using .NET Core and Azure.

Deliver a variety of fitness and wellbeing sessions, including Aqua, Yoga, Pilates, and exercise to music, to guests of all ages and nationalities. Plan and deliver daytime activities and entertainment. Engage with guests and ensure a high standard of safety and service.

Head of Tax will lead the group's tax position across Germany and Europe. Responsibilities include managing the tax team, ensuring accurate tax liability calculations, and developing the intercompany charging model. The role requires experience in a scale-up company, European taxation, and financial services.

Senior Manager/Director will lead buy-side and sell-side M&A mandates, manage transaction processes, and act as client contact. Requires 8-10 years of experience in M&A, corporate finance, or transaction advisory with strong technical skills and a track record advising corporates and/or private equity clients. Fluent German and English required.

You will support Data Center Operations by maintaining receiving, warehousing, and distribution operations of parts, consumables, and other supplies. You will comply with local warehousing, health and safety, and shipping requirements. You will safeguard warehouse operations and contents by establishing and monitoring safety and security procedures. You will control inventory levels by conducting physical counts and reconciling with inventory management tools. You will complete operational requirements by scheduling and assigning a group of 6-9 direct employees. You will maintain staffing levels by recruiting, selecting, orienting, and training employees. You will contribute to continuous process improvements to deliver on our goals of high availability and low cost. You will follow and maintain the highest safety standards and diligently encourage a world-class safety culture.