freelance English-speaking jobs in Bielefeld

Experienced Finance leader sought to oversee global financial reporting, ensuring compliance with international accounting standards.

Finance Manager for a software company with international presence. Responsible for financial reporting, tax compliance, business partnering, and project support across three countries. Requires 7+ years of finance experience, German GAAP knowledge, and fluency in German and English.

As a Cyber & Network Engineer, you will ensure and advance cybersecurity standards across production and security networks in the DACH Region, Benelux, and The Netherlands. Responsibilities include conducting cybersecurity surveys, implementing regulatory requirements, managing projects, and integrating new technologies.

Primary School Teacher (m/f/x) needed for a unique bilingual school concept. Plan and deliver lessons in English, mentor students, and communicate with parents. Must have a pedagogical qualification, practical teaching experience, and native fluency in German/English.

The Max Planck Institute of Biochemistry seeks a motivated Master's student to investigate metabolite production and signaling during monocyte to macrophage differentiation and recruitment. The successful candidate will learn and perform immunology and molecular biology techniques, including cell culture, flow cytometry, and targeted metabolomic analysis.

Legal Counsel provides legal support for Cafeyn's German market, advising internal teams on legal issues and supporting business, product, and partnership teams. Responsibilities include drafting, reviewing, and negotiating commercial agreements, ensuring contractual consistency, and integrating Readly operations.

The Asset Optimization Manager will manage the end-to-end lifecycle of contracted assets, from evaluation and pricing to execution and performance monitoring. Responsibilities include contributing to desk PnL through trading strategies, working with the Origination team on business development, and developing hedging strategies. The role requires a proven track record in energy trading, asset optimization, or structured energy products, a detailed understanding of European energy markets, and strong quantitative and analytical skills.

Financial Controlling Specialist supports Shared IT organization with budget and capacity planning, financial reporting, forecasting, and closing activities. Provides financial transparency and insights to management and stakeholders. Requires 8-12 years of experience in financial controlling, proficiency in SAP modules and MS Office applications, and strong analytical and communication skills.

Specialist Pulmonologist needed for a reputable Government Hospital. Diagnose and treat respiratory diseases, manage complex pulmonary cases, and contribute to community health outcomes. Collaborate with medical teams, provide training, and participate in research.

The Digital Pathology Program Manager develops and manages Digital Pathology implementation project plans across EMEA, ensuring on-time and within-budget delivery.

Leads and manages sales and relationship management resources across Northern Europe, driving execution of the Europe sales strategy to achieve financial targets. Builds relationships with key stakeholders and identifies business growth opportunities. Ensures robust governance and compliance.

Senior Specialist Global Functional Process Owner Order-to-Cash Finance is responsible for owning and maintaining global Order-to-Cash (O2C) processes, including Customer Master Data, Invoicing and Billing, Cash Applications, Collections, Dunning & Accounts Receivable Management. This role establishes and maintains global standards for O2C processes, identifies process improvement opportunities, and manages a third-party business process provider.

Serves as an Administrative Assistant within the Administration and Personnel Office. Oversees the administration of approximately 45 employees, primarily drivers and white-collar employees. Provides information on applicable norms, including German Traffic Regulation, Work Time Act, Collective Tariff Agreement, and USAREUR&AF implementing instructions. Computes overtime hours, monitors trip tickets, and reviews documentation for driver entitlements. Prepares and maintains payrolls, manages personnel files, and processes TDY requests. Requires English Language Proficiency Level B1 and German Language Proficiency Level C1.

As a Retail Associate II, you will provide exceptional customer service, assist with visual merchandising, and process sales transactions. You will also contribute to store profitability by handling product flow and performing designated keyholder duties.

Leads the implementation of an AI-enabled Intelligent Operations Platform (IOP) for Pharma and Chemical Manufacturing customers. Drives value-creating PoCs, stable deployments, and user adoption. Builds and develops consulting and implementation teams to deliver high-impact solutions.

Leads a team of Advanced Workflow Specialists, developing and enabling them to support sales force in demonstrating value propositions and maximizing revenue. Provides market intelligence and contributes to the development of application notes and targeted strategies. Requires minimum 4 years of hands-on experience in Life Science microscopy, profound knowledge of 3D imaging solutions and image analysis, and fluency in German and English.

Lead and develop the IT team, defining and implementing IT strategy aligned with company goals. Oversee support across Microsoft 365, Active Directory, networking, VPN, and Windows/Linux server environments. Ensure stable and secure operation of all IT systems and endpoints. Manage IT procurement, assets, and inventory. Regular travel to the UK is mandatory.

The ifa – Institut für Auslandsbeziehungen seeks a Secretary General to lead and develop its art and civil society programs. The successful candidate will manage the Institute's affairs, implement its new strategy, and secure third-party funding.

Senior Controller / FP&A to lead financial planning, budgeting, forecasting, and management reporting for Europe. Manages a team of two FP&A professionals and collaborates with senior stakeholders. Requires experience in FP&A/Controlling, costing, inventory accounting, and margin analysis.

Develop and optimize M365 and SharePoint environments, focusing on cloud governance, archiving, storage, and data quality. Design and implement policies for archiving, retention, data classification, and permission management. Advise internal customers on governance and compliance topics related to SharePoint Online.