freelance English-speaking jobs in Bielefeld

The Biopharma Filtration Sales Specialist supports Account Managers with product knowledge and training, generating sales from new and existing customers. This role evaluates customer processes to identify solutions and support sales growth.

Postdoctoral Research Scientist to analyze multi-omics data, particularly spatial transcriptomics and single-cell RNA sequencing, to elucidate tumor microenvironment and cancer progression in renal cell carcinoma.

Lead the Group Treasury function for a multinational e-commerce organization, ensuring stable liquidity, accurate cash forecasting, and efficient treasury operations.

Designs BCU-based substation control systems for high voltage direct current (HVDC) systems. Implements control software and verifies it using simulation tools and real-time test environments. Prepares design specifications, documentation, and effort estimations. Clarifies technical requirements within project teams, with customers, and suppliers. Provides remote support during commissioning and service of HVDC systems.

Drive growth by identifying and acquiring new IoT accounts. Leverage consultative selling to align solutions with customer needs and close complex deals. Build and maintain relationships with key stakeholders, including C-level executives. Must have 5+ years of successful B2B sales experience and fluency in English and German.

Design and write a master's thesis on predictive maintenance for commercial dishwasher heating elements. Develop an AI-based condition monitoring approach, from sensor technology to analysis and prediction.

Service Technician (m/f/d) for wind turbines. Responsibilities include on-site servicing and maintenance, repairing turbines, analyzing error messages, and documenting work. Requires vocational training in a relevant field, familiarity with Microsoft and iOS, and a valid Class B driver's license.

Provides support to the sales team in a PRADA Outlet Store, assisting with customer service, store operations, and order processing.

Lead digital campaign planning and CRM for a scaling DTC business. Develop and execute monthly trading plan campaign strategies across CRM, META, and performance channels. Manage and optimize CRM campaigns (email and print), and develop, test, and execute META advertising campaigns.

Acquire and cultivate institutional clients, shaping growth strategy and leveraging your network to open new business opportunities. Manage mandate onboarding, client support, placement agents, and industry event representation. Contribute to the development and implementation of the SFI growth strategy.

Strategic Account Executive to drive new business within a major German reinsurer. Focus on building relationships, identifying opportunities, and delivering data and AI solutions. Proven track record of exceeding revenue targets in complex enterprise sales environments.

Communicate the value of software solutions to enterprise clients. Deliver product presentations and technical demonstrations. Support Proof of Concept processes and conduct technical training. Resolve customer questions and build relationships with clients and partners.

The Fund Finance Secondaries & Primaries team in Frankfurt seeks an intern to support fund finance activities for Customized Solutions. The intern will assist with investor reporting, valuation committee preparation, board meeting support, cash controls, and diversification reporting.

INIKTI seeks a native German speaker to establish and grow its business in Germany. The Country Representative / Business Development Manager will identify and secure new business opportunities in the wind energy sector, build strategic partnerships, and act as a market expert for INIKTI's leadership team.

SAP Consultant for Logistics / Transportation Management. Implements and develops processes and applications within SAP S/4HANA. Designs template processes for the supply chain. Manages roll-out of transportation processes. Conducts trainings and provides documentation.

Communicate the value of software solutions to enterprise clients. Deliver product presentations and technical demonstrations. Support Proof of Concept processes and conduct technical training. Resolve customer questions and build relationships with clients and partners.

Student assistant position supporting research on intelligent systems for improving manufacturing quality in medical technology. The 3-month project involves conducting experiments, developing sensor-based components, and analyzing manufacturing tolerances.

Installation Technician responsible for the delivery, assembly, and installation of electrical and electronic devices at customer sites. Requires a Class C driver's license and technical understanding of equipment operation.

Supply Chain Manager to lead production planning, scheduling, and logistics for a growing manufacturing operation. Manage a team of 20, oversee 10,000-12,000 parts, and drive process improvements. Requires a degree in Mechanical/Industrial Engineering, 3-5 years' experience in production planning, strong SAP skills, and fluency in German and English.

Working student to support optical communications development team. Responsibilities include setting up test benches, developing control software, characterizing components, and analyzing data.