javascript English-speaking jobs in Bielefeld

Conduct research on future satellite-to-vehicle communication solutions based on 6G networks. Develop and implement algorithms for handover mechanisms between terrestrial and non-terrestrial networks. Validate concepts through simulations or prototypes. Contribute research results to 3GPP studies and working groups.

Installation Engineer will plan and execute installations of Chemical Mechanical Planarization and Bevel Polishing platforms at customer sites. Responsibilities include commissioning, testing, troubleshooting, and maintaining accurate installation records. Requires a technical degree and experience in equipment installation, field service, or maintenance of semiconductor equipment. Strong problem-solving, communication, and interpersonal skills are essential. Must be fluent in English and German and willing to travel extensively.

Investment Banking Associate / Vice President M&A supports execution of mergers and acquisitions and equity capital markets transactions. Requires 5-7 years of relevant experience, strong M&A execution experience, and proficiency in financial modeling and analysis. Fluency in English and German is required.

Working student supports R&D Sustainability team on projects related to sustainability, circular economy, carbon reduction, and environment. Responsibilities include data analysis, visualization, competitive landscape assessment, and research.

The Concierge (m/f/d) creates memorable guest experiences at Wertheim Village, providing personalized recommendations and support. This role involves promoting Village services, responding to guest inquiries, and collaborating with internal teams to ensure exceptional service.

Lead a large international procurement and supply chain organization across EMEA, AMER, and APAC. Manage a complex global supply chain undergoing transformation and international scaling. Responsibilities include global supply chain management, procurement, logistics, and operational excellence.

Schedule Coordinator for PETRA IV project. Collect, maintain, and control project and installation schedule data. Prepare and optimize reporting instruments for project management.

Associate Asset Manager (f/m/d) will manage defined workstreams across real estate assets, including business plan execution, leasing, capex, budgeting, reporting, and stakeholder coordination.

Lead software projects delivering solutions for customers and contract manufacturers. Coordinate external development teams across automation and web application domains. Integrate AI concepts into software solutions. Drive automation initiatives across software development and operational processes.

BBIS seeks a part-time External Boarding Mentor to support the wellbeing, safety, and growth of international students. Responsibilities include supervising students during weekend duties, planning activities, and ensuring student safety. A Bachelor's degree in a relevant field, experience working with adolescents in residential settings, and confident English are required.

This role involves driving the commissioning and start-up of low-voltage power distribution systems, performing on-site diagnostics and troubleshooting, and ensuring optimal system performance through maintenance.

Project Manager for renewable energy projects. Develops commercial estimates, financial models, and project designs. Manages project delivery, including planning, engineering, implementation, and risk control. Requires a Master's degree in a related field and 5+ years of experience in the renewable energy industry.

Leads the Enterprise Security agenda internally and externally. Drives sales of Enterprise Security, Application Access products, and Host based Network segmentation solutions. Requires experience leading high-performance sales teams and C-level engagement. Must have knowledge of Micro-Segmentation, Firewall, Data Center Technology, Zero Trust/SASE, and fluency in Arabic and English.

Tech Recruiter to own end-to-end recruitment for all technical roles across robotics disciplines. Partner with hiring managers to define role requirements and build talent pipelines. Source, engage, and assess candidates, coordinate interviews, and track recruitment KPIs.

Computational Biologist needed to design, build, and optimize bioinformatics pipelines for cfDNA analysis. Responsibilities include investigating NGS data noise and bias, performing deep data analysis, and building statistical/machine learning models. Requires proficiency in Python, experience analyzing genomic data, and understanding of NGS and cfDNA technical challenges.

Warehouse employee needed for full-time or part-time shifts. Duties include unloading, sorting, and transporting packages. Must be able to lift up to 15kg and stand for extended periods. Must be 18 years or older and proficient in German and/or English/Polish.

Lead and support SAP S/4HANA Public Cloud implementation projects for midsize clients. Run Fit-to-Standard workshops and guide customers towards standard SAP processes. Advise clients on SAP Best Practices, scope items, process design, and Cloud readiness.

Trainee supports the Original Production team in managing and executing local productions. Assists producers in development and production areas, manages project information distribution, and gains insights into press/PR, marketing, dubbing, and streaming.

Leads end-to-end A2R operations for Germany, Switzerland, and Austria legal entities, ensuring financial statement accuracy and compliance. Drives continuous improvement across S2P, O2C, and ConOps processes. Manages the accounting impact of M&A activities and supports ESG reporting. Oversees tax compliance, transfer pricing, and responses to tax authority audits. Leads a team of 13 professionals and partners with cross-functional teams.

ADAS Vehicle Test Engineer will integrate, validate, and verify ADAS systems at vehicle level, ensuring compliance with OEM requirements, European regulations, and safety standards. The role requires close collaboration with OEM customers, internal development teams, and production sites.