Materials science English-speaking jobs in Bielefeld

Leads and develops multi-site operations for European Filtration Materials production, ensuring reliable and efficient production performance. Drives strategic development and operational excellence across the European manufacturing network. Collaborates with global FM Operations, Production, Engineering, and stakeholders to secure sustainable performance and long-term competitiveness.

Assistant Business Application Group Manager Responsibilities Execution of I&R strategy for the supported product category (ies) in the market(s):Ensure that the 3Cs (Consumer, Compliance, Competitive advantage) are always considered in their projects.

The Friedrich Schiller University Jena seeks a Group Leader for Electron Microscopy to lead a core facility, conduct research, supervise staff, and secure funding.

Service Technician (m/f/d) for Wind Turbines in Velen. You will carry out on-site servicing and maintenance of wind turbines, repair turbines, and resolve faults. You will analyze error messages, identify causes, and document work digitally.

Experienced Workday HCM Consultant to lead and support large-scale Workday-enabled HR transformations. Configure and optimize Workday HCM modules, translate business requirements into solution design, and facilitate workshops.

Senior Finance Operations & SSC Excellence Manager for Vantage Towers. Manages interface between SSC team and stakeholders, creates reports, performs cash flow reporting and lease reviews, executes SOX and internal controls, and ensures quality assurance of SSC activities. Requires 3+ years of financial accounting experience, real estate lease accounting knowledge, and fluency in German and English.

Support the Sales team in driving strategic initiatives, optimizing processes, and identifying growth opportunities. Conduct market research, translate business questions into data analyses, and prepare materials for client presentations. Collaborate with internal stakeholders to design and deliver new verticals and expansion opportunities.

IT Security Specialist will monitor security events, investigate alerts, and handle incidents. Experience with vulnerability management, SIEM tools, and incident response is required. Strong cybersecurity fundamentals and communication skills are essential.

This apprenticeship program provides on-the-job training in dispatch and logistics services. Successful candidates will gain experience in administrative tasks, process compliance, and develop relevant skills.

Provides dedicated customer service and problem resolution for assigned clients. Manages customer relationships, processes shipment requests, and mentors customer service agents. Responds to customer inquiries, resolves complaints, and collaborates with internal teams to meet client needs.

Freelance SAP Retail Solution Architect needed for a large-scale S/4HANA transformation program in the fashion/apparel sector. Focus on end-to-end solution design across supply chain and master data.

Trade Compliance Expert ensures Advantest meets import and export regulations. Provides support and guidance to Advantest sites on trade compliance matters.

Inbound Sales Representative will manage the full sales cycle for SumUp products in Switzerland and Austria. Responsibilities include qualifying leads, engaging prospects, delivering consultations, and meeting sales KPIs. The ideal candidate has proven sales experience, fluency in German (C1+), and strong communication skills.

Leads group for clinical trials and development programs in functional gastrointestinal and gastrointestinal motility disorders. Responsible for clinical development strategy and scientific integrity of trials. Collaborates with cross-functional teams and stakeholders.

The Administrative Specialist & Executive Support provides high-level administrative, operational, and HR support to the Tübingen management team. This role coordinates calendars, meetings, travel, and office operations, serving as a key liaison between Germany and the US. The successful candidate will manage data, support internal communication, and assist with HR processes.

The Siemens Finance Excellence Program is a 24-month program with three tailored assignments across finance functions. Participants will gain global experience, work on complex projects, and develop expertise in areas such as business planning, performance monitoring, and data analytics.

Manage outsourced payroll for France, ensuring accuracy, compliance, and timely payments. Requires 4+ years of experience in multinational payroll, French native fluency, and proficiency in relevant software.

BWI Group seeks a Sales Support Engineer to support new business with German OEMs. The role involves representing BWI engineering at OEM technical centers, understanding customer needs, presenting technical solutions, and participating in design activities.

Executive Assistant to support Managing Directors, organize meetings and travel, prepare presentations, and collaborate with teams.

Drive the strategic professionalization and harmonization of the field sales organization across all subsidiaries. Define, formalize, and communicate global standards and frameworks for field sales tasks. Conceptualize and drive strategic productivity improvement initiatives to enhance field sales efficiency. Collaborate with HR to define role profiles, training requirements, and career paths in field sales. Lead and/or contribute to global sales projects and initiatives.