freelance English-speaking jobs in Bielefeld

Manages and oversees contract manufacturing activities with external CMOs. Ensures compliance with quality standards, timelines, and regulatory requirements. Coordinates production planning, scheduling, and tracking. Builds and maintains relationships with CMOs, leading supplier selection and contract management.

Senior Manager to lead buy-side and sell-side financial due diligence engagements for PE and Corporate clients. Manage teams, drive business development, and contribute to the growth strategy of the German Deals practice. Extensive experience in Financial Due Diligence assignments within a Big 4 or top-tier advisory firm required.

This role supports ESG reporting, data quality, and audit readiness across key sustainability topics. Responsibilities include managing data collection, validation, and documentation for HKEX reporting requirements, ensuring audit-ready sustainability data, and coordinating Product Carbon Footprint (PCF) data. The analyst will also plan and conduct internal audits, contribute to sustainability controls development, and support assessments for rating platforms.

Project Manager for digital transformation projects focused on SAP R/3 and S/4HANA. Drive data quality improvements across the enterprise, establish master data standards, and collaborate with cross-functional teams.

We are seeking a (Senior) Firewall / IT Security Specialist to establish, develop, and optimize IT security. Responsibilities include administering firewall systems (Cisco and Fortinet), implementing network hardening measures, and ensuring a scalable security architecture.

Facility Manager responsible for maintaining operational facilities, managing service providers, and driving continuous improvement plans. Experience in facility management, technical systems, and service provider management is required.

TSL Projects seeks an EHS Manager to support and drive health, safety, and environmental performance across construction projects in Germany. The role involves implementing EHS standards, ensuring compliance with German regulations, conducting site inspections, and collaborating with project teams and contractors.

Danaher seeks experienced HR professionals with a background in HR Business Partner and HR Generalist roles for future opportunities in Diagnostics & Life Sciences across DACH.

Functional Consultant to lead AI and Microsoft technology projects. Design and architect solutions, translate business needs into practical solutions, and deliver workshops and training. Minimum 3 years of experience delivering Microsoft-based solutions with expertise in Copilot, Copilot Studio, and Power Platform.

Manages the full recruitment process, identifies and approaches candidates, develops sourcing strategies, and builds relationships with stakeholders. Evaluates recruiting KPIs and manages administrative processes.

Lead the SDV reference architecture and embedded software strategy for automotive Body SoCs. Define architectures, specifications, and roadmaps for embedded platforms. Drive microservices, event-driven, and SOA patterns for in-vehicle compute. Ensure safety and cybersecurity by design. Collaborate with OEM/Tier 1 architects, product lines, and stakeholders. Provide technical leadership and guidance to the automotive business line. Conduct market research and competitor analysis.

Design, implement, and manage scalable cloud infrastructure using Kubernetes and Azure Cloud. Develop and manage infrastructure using Terraform and Infrastructure as Code. Provide and manage tools for cost tracking and security scanning. Automate the deployment process to ensure quick and reliable software delivery. Collaborate with development teams to ensure smooth project delivery.

The International Paralympic Committee (IPC) seeks a Games Operations Senior Manager to lead coordination and collaboration of operational planning for assigned functional areas. The role will advocate for the athlete and National Paralympic Committee experience to ensure successful delivery of the Paralympic Games.

SySS GmbH, a leading IT security service provider, seeks an IT (Cyber) Security Specialist – Incident Responder to manage security incidents for clients. Responsibilities include handling breaches, threat hunting, digital forensic investigations, malware analysis, and staying current on security developments. Ideal candidates have at least two years of experience in DFIR, expertise in forensic tools and workflows, and strong communication skills.

Assist in strategic and operational tax activities, supporting business partners in tax planning and compliance. Support the Tax department in establishing governance processes and defending tax structures.

Product Manager for residential and small-scale commercial energy storage. Develops new product strategies, drives localization, and supports key installers. Requires 3-10 years of experience in the industry, technical sales, or business development.

The Digital Pathology Application Consultant provides Informatics & Workflow expertise to support and deliver solutions for anatomical pathology customers. This role involves leading customer needs analysis, solution design, and presentations, as well as advising on IT ecosystem improvements and handling technical objections. The successful candidate will have a university or professional qualification in a relevant field, knowledge of Mirth, HL7, PACS, DICOM, and fluency in German and English.

Working Student for Consulting Operations & Data Analytics will review and develop the operational backbone database. Responsibilities include preparing for reviews, ideating new applications, implementing improvements, and developing ideas for database enhancements. Requires a student enrolled in Business Informatics or Business Administration with a focus on Controlling or Informatics, strong C#, .NET, and MS Excel skills, and excellent communication and analytical skills.

Drive commercial development of e-commerce channels, manage key accounts, and identify growth opportunities. Manage strategic B2B e-commerce, acquire new online partners, and optimize product visibility. Collaborate with marketing, supply chain, and sales teams.

Application consultant supporting ERP implementation projects. Collaborates with development teams, manages project timelines and budgets, and provides client support. Requires 3+ years of ERP or MES consulting experience.