freelance English-speaking jobs in Bielefeld

Experienced Laboratory Technician needed for temporary (6 months) role in Basel area. Perform release analyses of raw materials, intermediates, and active ingredients using chromatographic and wet-chemical methods.

The RPTU University Kaiserslautern-Landau is offering six PhD positions and one Postdoc position within the PhD Graduate School "Phosphorus Recovery from Wastewater". PhD topics are available in Chemistry, Process Engineering, and Wastewater Engineering. Applicants must have a Master's degree (or equivalent) in engineering, chemistry, or physics.

As a Working Student in the Talent Management Unit, you will support career development, staffing, and HR topics. You will assist with Career Development meetings, process data in the HR/staffing database, and collaborate with Talent Specialists.

Experienced SAP Authorization Specialist needed to design, implement, and monitor authorizations across a diverse SAP environment (ERP, BW/4HANA, Fiori, Solution Manager, HANA, SAP Cloud).

Purchasing Specialist Indirect Procurement Technical will support the Indirect Procurement team with supplier qualification, invoice discrepancy resolution, and negotiation of commercial terms. Responsibilities include master data management in SAP, ARIBA, and Teamcenter, as well as support with purchase requisitions.

Leads external and internal communications strategy, shapes corporate narrative, and amplifies brand presence. Develops and executes a holistic communications strategy aligned with business goals. Manages a team of communications and brand specialists.

Amazon Operations is seeking ambitious interns to support safety processes and operations at its Kobern-Gondorf fulfillment center. Interns will assist with safety process systems, risk assessments, accident investigations, and the development of safety procedures and training programs.

Leads a team to ensure safe, efficient, and high-quality operations at an Amazon Extra Large (AMXL) delivery station. Oversees process improvements, analyzes shift performance, and collaborates with management to standardize practices.

Senior .NET Backend Developer will design and implement software solutions, expand a service-oriented platform, and develop data exchange interfaces using .NET Core and Azure.

Processes payroll, ensuring accurate recording and payment of employee changes. Provides first-line support to HR managers and employees on payroll queries. Manages payroll reconciliation and analyzes variances.

Alliance Manager (m/f/d) will coordinate alliance management activities, ensure contractual adherence, and support the achievement of alliance business objectives.

Injection Moulding Engineer to develop plastic parts for medical products. Responsibilities include design for manufacturing, supplier management, and process validation. Requires 3-5+ years of experience in plastic component development and a strong understanding of DfM/DfA.

PSA BDP seeks a Director of Vertical Sales to drive growth in the Industrial/Automotive sector. The role focuses on developing and securing revenue from new customers in Europe, building relationships, and presenting solutions to reduce logistics costs. Requires a minimum of 5 years of industry experience, strong communication skills, and a proven track record of business development.

DeepL is seeking a Global Head of Solution Consulting to lead and inspire a team of Solution Consultants across US, Japan, EMEA, and Agentic AI. This role reports to the CRO and is responsible for shaping the global strategy for the Solution Consulting department, fostering a customer-first approach, and collaborating cross-functionally to integrate product innovations. The ideal candidate has significant leadership experience, including managing managers, and a proven track record of building high-performing teams.

Data project manager for digital transformation projects. Focus on SAP R/3 and S/4HANA, master data standards, and data quality improvement. Requires 5+ years experience, SAP expertise, and agile project management skills.

As a Senior Consultant, you will lead technical project planning, design solutions, and ensure successful implementation. You will guide customers and internal teams, resolving technical challenges and mentoring junior consultants.

Support and develop customer relationships in Eastern Europe and the Balkans. Acquire new customers and distributors, provide technical advice, and conduct product presentations. Analyze markets and competitors, participate in trade fairs, and collaborate with product management and marketing.

HR Controlling & Reporting Specialist will develop and maintain HR metrics, conduct cost and FTE planning, and provide reporting and analysis to support HR and business stakeholders.

Leads Tissue R&D and Technology strategy, driving innovation, sustainability, and cost competitiveness. Builds partnerships and oversees laboratories to validate claims and consumer experience. Manages pilot lines and prototyping assets to support innovation. Requires 10+ years of leadership experience in R&D, Product Development, or Technology within FMCG or regulated industries. Fluent in English.

Senior Technical Manager will lead net zero carbon building initiatives for office, retail, industrial & logistics, and residential assets in Europe. Responsibilities include reviewing audits, developing implementation plans, identifying technical partnerships, and managing projects. Requires a relevant technical qualification, experience in delivering net zero carbon programs, and strong communication and project management skills.