freelance English-speaking jobs in Bielefeld

UPS Engineer needed for Infrastructure Business Area Project Office. Collaborate with stakeholders to define system requirements, design and integrate UPS systems, and provide technical consultation. Minimum 5 years experience in UPS system design, integration, and maintenance in data center or critical infrastructure environments required.

FairWind seeks an HSEQ Manager NCE to lead and develop the regional HSEQ team, drive strategy and performance, and ensure safety and quality standards across installation and service activities.

Assembler for mechanical, optical, and electrical assemblies and modules in a cleanroom environment. Documentation, deviation clarification, and functional testing according to specifications. Continuous improvement of the final assembly process.

Intern to support the International Marketing Team of the Business Division Risk Prevention. Assist with day-to-day business tasks, collaborate with international markets and internal teams, contribute to customer insight generation, and support project and marketing initiatives.

Leads the design of engine structures and piping, oversees structural analysis, manages budgets, and coordinates with suppliers. Develops the technological roadmap for engine hardware, defines engine dynamic behavior, and collaborates with manufacturing. Manages the Integrated Engine Design team, including recruitment, performance evaluations, and career development.

Lead and develop a team of senior engineering managers within a complex EPC environment. Drive engineering performance, resource planning, and operational excellence to meet project targets. Ensure consistent implementation of global engineering standards and best practices.

Lead computational analysis of metagenomic datasets to uncover microbiome-driven mechanisms of chronic pain. Develop and maintain bioinformatics pipelines for processing and interpreting microbiome data. Integrate microbiome data with clinical and phenotypic datasets. Coordinate with international project partners.

As a Customer Engineer, you will collaborate with customers to install, maintain, and upgrade equipment. Responsibilities include troubleshooting, performing preventative and corrective maintenance on various systems, and communicating with customers.

As a Sourcing Manager for Field Service, you will lead the procurement and commissioning of on-site service providers for power plant assembly. You will manage order processing, contract negotiations, and supplier relationships while ensuring compliance with quality standards, budgets, and technical specifications.

As a Specialist Product Engineering, you will create and maintain technical documentation, plan product modifications, and collaborate with development, production, and sales. You will have several years of experience in technical documentation, preferably in electrical engineering, and proficiency in documentation software and CAD tools.

The Head of CRM will design and own the full customer lifecycle strategy for buyers and sellers across Consumer Electronics and Media, focusing on building long-term commercial relationships. This role will own customer lifetime value as a primary metric, develop a behavioral segmentation model, and lead the CRM technology agenda. The Head of CRM will also manage a team of CRM professionals and present performance and strategic recommendations to the C-suite.

Supports the implementation and maintenance of Risk Management System (RMS) and Internal Control System (ICS) within BASF Agricultural Solutions. Provides operational support for assigned processes and entities, ensuring consistent application of RMS and ICS requirements. Facilitates risk assessments, control design, and optimization. Develops and delivers training sessions and guidance materials on RMS and ICS. Serves as the key operational contact for risk management and internal control matters. Manages monitoring activities, facilitates review meetings, and consolidates risk information for reporting.

Legal Counsel needed for DACH region to advise business teams on legal and regulatory matters. Manage contracts, provide guidance on product launches, and contribute to compliance frameworks. Must be a qualified German lawyer with 8+ years of experience.

Working student supports the Consumer Product Development team, contributing to product development projects.

CSL Plasma seeks a GxP-Auditor to perform qualification audits at plasma suppliers/service providers in the EMEA region. The role involves evaluating audit results, conducting risk analyses, and ensuring compliance with regulations and CSL quality requirements.

Epitaxy Production Technician needed for permanent position at Innolume GmbH in Dortmund. Operate and monitor MBE production systems, support epitaxial growth processes, and assist with process control and improvement. Technical training or degree required, experience in cleanroom environments or semiconductor manufacturing is advantageous. Good communication and problem-solving skills are essential.

Provide global tax advice to Haniel's portfolio companies, including support for reorganizations, M&A, and Transfer Pricing Documentation. Collaborate with finance leaders and global group functions.

SCAYLE seeks a Head of Engineering to define backend architecture, middleware orchestration, and technical direction for agency projects. Expertise in PHP (Laravel), AWS, and architectural design is required.

Senior Storage and Backup Administrator needed for Global IT Operations team. Design, implement, and manage enterprise storage and backup environments including SAN, NAS, and object storage. Administer backup solutions and ensure data protection and recovery strategies.

As Team Lead Technical Transactions, you will lead a team of Technical Transaction Advisors, ensuring all PV and BESS acquisitions meet the highest quality standards. You will define, implement, and improve Encavis-wide standards and methodologies for technical transactions. You will act as a senior technical lead for complex projects and oversee critical transaction processes.