freelance English-speaking jobs in Bielefeld

Set strategic direction for global Cloud & Hosting Services, defining deployment across on-premise, edge, and cloud-native architectures. Assume executive ownership of Hosting Operations with P&L responsibility.

Responsible for cybersecurity of Windows-based medical devices across the product lifecycle. Duties include threat modeling, risk assessments, and implementing security controls while adhering to standards like IEC 81001-5-1.

Lead and develop a regional field sales team for Industrial Automation across Southeast Germany and Austria. Drive business growth by building customer relationships, developing solutions, and executing regional sales strategy. Requires a degree and experience leading sales teams.

Support Mass Properties department as a Working Student in Software Development. Develop Python applications, manage databases, automate workflows, and prototype AI solutions for aircraft mass data. Requires full-time student status.

Senior Automation Project Engineer evaluates and proposes Industry 4.0/5.0 solutions. Responsibilities include defining scalable technology, project documentation, design, commissioning, and managing costs. Requires 5+ years in industrial automation and fluency in English and German.

Experienced Structural Engineer needed to support technically challenging projects across Germany. Responsibilities include structural design using steel, concrete, timber, and masonry, calculations, and coordination with multidisciplinary teams. Requires 3–8 years of experience.

Lead finance transformation projects, integrating accounting systems into Odoo ERP and streamlining processes. Drive automation, establish KPIs, and lead cross-functional teams in an international environment.

Assistant Technical Product Engineer for Footwear Tooling. This role assists in footwear product development by providing technical consultancy, analyzing designs for manufacturability, and driving tooling prototyping. Requires CAD experience and a technical/engineering degree.

PhD positions are available in quantum materials research through a joint program involving Max Planck Institute, TU Dresden, and University of St Andrews. Projects cover solid-state chemistry and condensed matter physics, offering both experimental and theoretical work.

R&D Engineer supporting Can & End Forming projects. Responsibilities include process improvement, developing metal forming tooling, and conducting trials. Requires Mechanical Engineering background, canmaking experience, and CAD skills.

Operations Human Resources Partner Intern to gain HR knowledge in a global organization. Responsibilities include assisting with communication, training, employee support, and compiling personnel statistics using data analysis. Requires fluent German and English.

GxP-Auditor needed for Quality Assurance. Perform qualification audits in EN/IT/FR/DE for EMEA suppliers according to GxP and DIN ISO. Requires excellent EN/DE skills plus Italian or French.

Data Center Engineering Operations Technician performs hands-on troubleshooting and operation of electrical and mechanical equipment like UPS, HVAC, and generators. Responsibilities include safety adherence, operational maintenance, and leading root cause analysis.

Lead Technician for Field Service supports a key customer, focusing on troubleshooting and resolving technical issues for Collins Interiors Commercial seating. Requires 6+ years in aircraft technical environments.

Design and optimize scalable data models using tools like dbt and Snowflake. Transform raw data into reliable datasets for analytics, collaborating with stakeholders to define requirements and maintain data quality. Requires 3+ years in analytics engineering with strong SQL and data modeling skills.

This role involves modeling and analyzing technological solutions and component integrations for defense organizations. You will apply advanced analytical methods to evaluate mission performance and operational concepts.

Expert Quantity Surveyor for Mechanical & Electrical supports Subcontracting Management across the project lifecycle. Responsibilities include estimating costs from drawings and preparing BoQs using digital tools. Requires a degree and five years of relevant experience on EPC projects over €500M.

Warehouse employee role at Amazon. Opportunities available for full-time or part-time shifts. The position involves warehouse operations.

Microbiology Team Lead to establish and manage a microbiology team at a new site. Responsibilities include developing methods like endotoxin and bioburden testing, setting up lab processes, and leading team recruitment. Requires strong practical microbiology, GMP knowledge, and fluency in German and English.

Quality Manager leads and develops the Quality Department in Germany & Poland, ensuring high-quality product manufacturing. Responsibilities include maintaining the quality management system, implementing Lean techniques, and prioritizing safety. Requires ISO9001 knowledge and quality leadership experience.