freelance English-speaking jobs in Bielefeld

Supports the preparation of the Group's external financial reports, including annual and interim financial statements, the management report, and regulatory filings. Contributes to preparing notes and disclosures, performing consistency checks, and reviewing reporting content. Ensures group accounting policies and IFRS interpretations are correctly applied. Collaborates with external auditors and colleagues from various departments to ensure consistent messaging and high-quality external reporting deliverables.

Project Management Lead for utility-scale Battery Energy Storage Systems (BESS) across Germany. Oversee the full project lifecycle, managing schedules, budgets, and multidisciplinary teams. Requires engineering or related degree and experience in large-scale infrastructure projects.

Front Desk Receptionist/Office Administrator needed for a growing international ag-tech company. Responsibilities include managing reception, visitor experience, calls, and general office administration. Requires experience in reception or admin, excellent communication, and fluent English.

This role owns and evolves global merit and short-term incentive processes. The manager shapes reward mechanisms, conducts analysis, and ensures consistent application of global reward designs across countries.

Warehouse Forklift Associate role involves selecting, packing, and shipping orders. Duties include building, wrapping, sorting, and transporting pallets and packages using various equipment. Candidates must be 18+ and proficient in German, English, or Arabic.

Configuration Management Engineer will record and report configuration item status, create and audit baselines, and enhance Configuration Management tooling. Responsibilities include following up on non-conformances, creating reports and metrics, and rolling out Configuration Management practices.

HiBob seeks a Senior Partnerships Manager to build and scale its partner ecosystem across the Nordics. This role involves developing and executing partner strategy, recruitment, and revenue generation in a key growth market.

Senior Quality Systems Architect to design and develop the global Quality Management System. Responsibilities include implementing eQMS, ensuring GxP compliance (ICH Q10, EU GMP, 21 CFR), and driving data integrity. Requires a Master's degree and 7+ years of relevant experience.

Head of Expansion to rapidly increase global GLP-1 customers, focusing on blitzscaling across Europe. Own market launch readiness, from research to execution, across legal, clinical, and operational infrastructure.

PhD candidate in radiology focusing on multiparametric MRI is sought. The role involves investigating tumor-associated inflammation and biophysical interactions using quantitative MRI/MRE scans and analyzing biosamples from hepatocellular carcinoma patients.

Lead global inventory and material management strategy for a leading thermal management systems manufacturer. Develop global standards across planning, warehouse operations, and freight optimization. Drive supply chain efficiency and performance.

PhD student position in Structural and Molecular Biology at UMG. The role involves using cryo-EM and AI modeling to study otoferlin's dynamic interactions with membranes and fusion machinery in inner hair cells.

Game Analyst needed to turn LiveOps and monetization questions into measurable actions. Responsibilities include analyzing event cycles, evaluating game economies, and co-owning A/B tests. Requires 2+ years in F2P product/game analytics with strong SQL skills.

Lead and oversee the internal audit function, ensuring independence and alignment with organizational objectives. Responsibilities include reviewing accounting records, assessing procedural compliance, and evaluating operational efficiency.

Support talent acquisition for BCG X in EMESA. Manage full lifecycle recruiting, including campus recruiting, sourcing, event organization, and offer management for various capabilities. Requires relevant experience and fluency in German and English.

Provide object protection at embassies and diplomatic residences. Duties include guarding, patrolling, access control, visitor registration, and monitoring security systems.

Senior Specialist Global Functional Process Owner O2C Finance owns global O2C processes, including invoicing and collections. This role establishes standards, drives process improvements, and manages third-party providers. Requires 10+ years in financial process management.

KLA, a global leader in semiconductor manufacturing technology, seeks a Local IT Site Lead to support the Jena location.

Senior Process Architect for Electronic Testing & System Integration. Responsible for the overarching test strategy for electronic assemblies and mechatronic systems across the value chain, driving test method and architecture development.

Develop and implement advanced machine learning models for luxury automotive applications. Responsibilities include data preprocessing, model deployment, monitoring, and providing data-driven insights. Requires a technical degree and strong Python skills.