freelance English-speaking jobs in Bielefeld

The Operational Excellence Manager - Global Service creates, improves, and implements processes across the global service organization. This role involves process analysis, optimization, training, and implementation support. The ideal candidate has process analysis and improvement skills, project management experience, and training/coaching experience.

Internship in IT Communication starting March 2026. The role involves creating content, organizing events, and supporting the Identity & Access Management (IAM) team. Responsibilities include writing articles, designing visuals, and moderating digital events. The ideal candidate has experience in communication and marketing, strong writing skills, and proficiency in Microsoft 365 apps.

Shape and build the B2B origination for power supply products in European core markets. Design, test, and market new supply products. Drive the digitalization of the Power Sales process. Structure and negotiate short-term PPAs and supply agreements.

Nachhilfeunterricht seeks tutors with a good knowledge of Chinese to provide private lessons. No prior teaching experience is required, only completion of compulsory higher education.

Senior AWS Cloud Architect with extensive experience in cloud architecture, enterprise-scale landing zones, and leading delivery engagements for large organizations.

Senior Manager Legal Sanctions & AML ensures STADA Group's compliance with international Trade Sanctions and AML regulations. Develops and implements compliance management systems, assesses regulatory impact on business operations, and manages IT screening tools. Conducts compliance assessments, applies for export licenses, leads audits, and develops training initiatives.

Experienced SAP PP-PI Consultant needed to support and develop the SAP PP-PI module and related processes. Responsibilities include analysis, optimization, and implementation of production and planning processes, as well as collaboration with internal departments. Strong ABAP knowledge and experience with customizing the SAP PP-PI module are required. Excellent German (B1 level or above) and English skills are essential.

Student Assistant for Lab Technology Solutions will manage and administer software licenses and agreements, ensuring smooth operations and cost transparency.

Lead Quantity Surveyor for industrial and data center projects in Germany. Manage project financials, cost control, and contract administration. Requires a degree in Quantity Surveying, 10+ years' experience, and chartered status (RICS, SCSI, or similar).

SAP BPC and BW/4 Managing Consultant needed for interesting projects involving Datasphere, SAC, and BDC. Experience in BW/4 and BPC required, German fluency (B2+) is essential.

This role supports the operation and maintenance of AWS data center infrastructure. Responsibilities include troubleshooting electrical and mechanical equipment, ensuring safety standards, and supervising technicians.

Leads a Large Enterprise sales team in Germany, driving growth and securing client digital transformation journeys. Manages the entire sales process, coaches team members, and develops territory plans. Requires experience managing senior sales teams, developing territory plans, and selling SaaS solutions to major enterprises.

Lab Technician executes production processes, supports process transfer, and participates in GMP production. Requires a completed education as a BTA, CTA, MTA, laboratory technician, or comparable qualification and initial practical experience in a (bio)pharmaceutical environment is advantageous.

The Nutriment Company seeks a Manager, Strategic Projects to independently drive projects across the organization, from central management initiatives to local brand projects. Responsibilities include optimizing gross margins, leading operational projects, developing category management and breeder program strategies, and assessing production and sourcing agreements. The ideal candidate has 3-4 years of experience in management consulting, project management, or a similar role and fluency in German and English.

Leads TRKKN's market growth through new clients and revenue expansion. Builds and maintains strong client relationships and supports other markets with GMP licenses. Develops and executes marketing strategies for the German market. Manages the sales team, fosters talent development, and preserves company culture.

The Career Center Coordinator manages administrative processes, supports internship follow-up, and communicates with students and partners. The role requires 2+ years of administrative experience, strong organizational skills, proficiency in MS Office, and fluency in French and English.

Own and evolve the international analytics platform, driving a fully automated GitOps-style IaC setup with Terraform on Azure. Build reusable Terraform modules and manage remote state, versioning, and promotion across environments. Design and automate CI/CD for infrastructure and platform changes. Operate the platform with a reliability and cost-conscious mindset.

The Akademische*r Rat/Rätin (Postdoc) will develop and deliver lectures, tutorials, and practical courses in hydrogeology. Responsibilities include operating and maintaining the hydrogeological laboratory, participating in research projects, and contributing to the development of research focus areas.

International Sales Auditor conducts monthly sales & marketing revisions of PM subsidiaries worldwide. Provides suggestions for process improvements, trains new Sales Directors, and identifies risks and opportunities. Requires expertise in PM-International's business model, sales strategy, and FitLine products. Strong communication, analytical, and problem-solving skills are essential. Fluency in English and proficiency in Microsoft Office Suite are required.

Financial Analyst provides consulting, support, and services to internal and external stakeholders. Responsibilities include strategic evaluations, financial planning, inventory and supply chain management, and performance tracking. Requires a degree in a relevant field, 3 years of financial analysis experience, strong analytical skills, and fluency in German and English.