freelance English-speaking jobs in Mannheim

North Vector Dynamics seeks a part-time European Sales and Partnerships leader to develop the European market for defense technology. The role involves managing the full sales cycle, building strategic partnerships, and engaging with defense ministries and prime contractors.

Teach Macroeconomics online or in-person to students of all levels. Share your expertise in topics like GDP, inflation, and monetary policy. Flexible schedule and competitive pay.

Supports the implementation of Lean Design and Lean Construction methods across project phases using PPM, LPS, and Exyte software. Trains project team members on Lean Construction tools and software. Contributes to the continuous improvement of Lean tools and methods.

TKMS MARIDAN seeks an Electrician / Electrical Engineer to join a team of specialists providing subsea solutions including AUV, UXO survey, and seismic services.

Defines and executes enterprise-wide Data & AI strategy, partnering with leadership to identify and prioritize AI use cases. Designs and prototypes AI/ML and GenAI solutions using frameworks such as PyTorch, TensorFlow, and LangChain. Drives end-to-end architecture for data ingestion, feature engineering, model deployment, and monitoring. Mentors data scientists and engineers in advanced modeling and prompt optimization. Evaluates and integrates AI platforms to accelerate innovation. Communicates complex AI strategies to senior leadership and stakeholders.

Google Cloud Consulting Pursuit Leads connect customers with Google Cloud Services to achieve business goals. Leads understand customer needs, translate them into service strategies, and manage the entire services lifecycle. This role requires fluency in English and German.

The NUCLEATE Excellence Cluster at the University of Würzburg seeks PhD or Postdoctoral Researchers in nucleic acid sciences and technologies. Applicants for a PhD position must hold a Master's degree, while postdoctoral applicants require a doctoral degree in a relevant field.

Administers time and attendance for approximately 80 drivers and white-collar employees, ensuring compliance with German Traffic Regulations, the Work Time Act, USAREUR instructions, and Collective Tariff Agreement stipulations. Manages travel authorizations, advance payments, and expense claims.

Peroptyx seeks Data Analysts to review mapping data for digital applications. Responsibilities include verifying business information, distances, and ensuring route accuracy. Must be fluent in English and German, possess excellent research skills, and have strong local knowledge of Germany. Must pass an online exam and be willing to work a minimum of 10 hours per week.

Graduate Assistant to support copyediting, website maintenance, digital repository management, research assistance, and general administrative tasks. Must be enrolled in a German master's program, have native-level English proficiency, and be proficient in Microsoft Office.

Leads strategic value-add services for a human risk management platform. Develops and operationalizes a consulting methodology focused on driving behavior change and measurable risk reduction. Builds and manages a consulting function, acting as a subject matter expert and advocate for human risk management.

Freelance photographers needed to capture high-quality images in hair and beauty salons. Portfolios in lifestyle/commercial photography required. Must adhere to specific photography guidelines and technical specifications. Payment of €65/£65 per shoot (excluding VAT) for a maximum of one hour. Travel expenses are not covered.

Program Manager to direct and control program activities, develop and execute program schedules, manage program costs and risks, and foster communication with stakeholders. Requires a Master's degree in Aerospace Engineering or comparable field and 10+ years of experience in avionic projects.

As a Sales Stylist, you will provide exceptional customer service, share product knowledge, and assist with store operations. You will help customers find their perfect fit and contribute to a welcoming shopping experience.

PhD student conducting scientific research in aerosols, surfaces, and aqueous solutions. Develop computational models, analyze experimental data, and collaborate in interdisciplinary teams.

Novastone Capital Advisors seeks motivated professionals to acquire and lead a small to medium-sized enterprise in Germany. Successful candidates will manage the acquisition process, develop business strategy, and drive growth. Must have 10+ years of professional experience, 5+ years in leadership roles, and 10+ years of experience running and growing businesses in Germany.

Provide advisory support in areas such as HR management, IT infrastructure, or real estate valuation. Collaborate with teams on digital transformation and process optimization.

Experienced Chief Operating Officer needed for a high-growth Fintech company. Will shape and oversee systems, processes, and people to support business operations and growth. Requires deep understanding of FinTech, software development, and operations management.

Customer Data Steward (m/f/d) will develop and support new data processes, create data validation rules, and lead cleansing efforts. The role involves maintaining customer data, metadata, and governing data sharing while ensuring compliance with data quality, privacy, and legal standards.

Leads global accounting operations, ensuring accuracy, efficiency, and compliance with US GAAP. Drives ERP implementation, process optimization, and automation initiatives. Manages a team, fosters a culture of innovation, and collaborates with cross-functional teams.