freelance English-speaking jobs in Bielefeld

Support global financial and strategic initiatives within a dynamic team. Contribute to business controlling matters and gain insights into the consumer goods industry. Collaborate with regional controlling teams and stakeholders.

Senior Digital ASIC Design Engineer Verification will develop and verify digital modules and subsystems for Advantest's semiconductor testing solutions. Responsibilities include requirements gathering, architecture development, RTL coding, and verification at the module and chip level.

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.

Manage and coordinate IT projects, defining scope, developing project plans, and ensuring projects are delivered on time and within budget.

Provides technical support for overseas energy storage projects, including pre-sales assistance, on-site commissioning, and post-sales issue resolution.

The Scientific Computing Center at KIT seeks a Research Software Engineer / Scientific Researcher to ensure the sustainability of community Earth System Model (ESM) codes and enable their adoption on modern HPC systems. Responsibilities include performance optimization, porting ESM codes to heterogeneous architectures, and participating in model development and scientific research.

This role assesses duties, taxes, and brokerage fees for imported packages, ensuring compliance with Customs and Revenue Agency regulations.

Support Creative Directors and Art Directors in developing digital communication concepts and campaigns. Assist with daily operations, pitches, and presentations, including mood research, design, and motion graphics.

E.ON SEE.ON seeks a (Senior) Manager Strategy & Corporate Regulation Customer Solutions to shape the regulatory framework of E.ON’s Customer Solutions and strategy of E.ON’s Energy Retail business. The role involves managing political and regulatory matters, coordinating national and international corporate units, and ensuring alignment between strategy and regulatory requirements.

Install, commission, and maintain electronic systems and products. Troubleshoot malfunctions and provide customer training.

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.

IT Service Desk Specialist provides support to users via phone, email, and ticket system. Responsibilities include analyzing issues, resolving them at 1st and 2nd levels, and escalating complex issues.

The Karlsruhe Institute of Technology (KIT) and the German Cancer Research Center (DKFZ) seek a University Professor (W3) in Nuclear Chemistry and Radiopharmaceutical Sciences in (Translational) Cancer Research. The professorship focuses on identifying novel cancer therapeutic targets and developing innovative radiotracers and radiopharmaceuticals for diagnostic and therapeutic applications. The successful candidate will conduct preclinical and clinical research, investigate tumor radioresistance, and develop strategies to enhance targeted radionuclide therapies. The position requires demonstrated expertise in nuclear chemistry, radiopharmacy, radiobiology, and nuclear medicine.

Operations Supervisor needed for Munich site. Oversee daily warehouse operations, lead teams, ensure KPIs are met, and resolve operational issues. Experience in operations, leadership, and strong understanding of KPIs required. Fluent German and English, Chinese a plus.

Manage international supplier relationships and cross-border procurement projects. Develop supplier networks, organize RFQs, and handle the full procurement cycle. Coordinate with suppliers, freight forwarders, and customs for on-time delivery. Bachelor's degree or above with experience in cross-border procurement, international supply chain, or import/export. Fluent in English and Chinese.

Leads the greenfield implementation of master data governance processes within the "ELEVATE" business transformation program. Leads a team of Enterprise Data Stewards and collaborates with global and local data stewards and owners. Designs, implements, and continuously improves master data governance processes, including data ownership, stewardship, lifecycle management, and role authorization. Ensures integration of governance principles into business processes and IT platforms, especially within the SAP S/4HANA environment. Oversees data quality assurance and promotes data literacy and governance awareness.

Support the planning, organization, and execution of international academic conferences and events. Coordinate with organizers, speakers, and participants, manage logistics, and handle participant registration.

Calibration and Test Engineering expert needed for electrical measurement and Instrument Calibration (DAQ systems) at HBK's calibration laboratory in Darmstadt. Responsibilities include developing calibration solutions, achieving DAkkS and ISO 17025 certification, and rolling out solutions to global calibration labs. Must be fluent in German.

The Senior Manager Corporate Accounting & Tax International oversees global financial reporting, tax compliance, and regulatory compliance. This role ensures financial integrity, minimizes tax risk, and aligns accounting practices across international operations.

Administrative Specialist to support European Sales Director and team, bridging communication between China headquarters and Europe. Responsibilities include office management, logistics coordination, customer service, and HR support. Requires 3+ years of administrative experience, fluency in English and German, and proficiency in Microsoft Office.