freelance English-speaking jobs in Bielefeld

The Leibniz Institute for Educational Trajectories seeks a Managing Director for the DFG Infrastructure Priority Programme "New Data Spaces for the Social Sciences" (SPP 2431). The Managing Director will coordinate processes, facilitate collaboration, organize meetings, and manage central network funds. The position requires a doctorate in a relevant subject area, strong facilitation and networking skills, experience in science communication, and knowledge of survey methods.

The City of Hemer seeks an IT Specialist to provide first-level and second-level support for school and library IT systems. Responsibilities include managing school MDM systems, configuring telecommunications, and providing technical consulting.

The Medical Science Liaison (MSL) Neurology will engage with Scientific Leaders and Key Decision Makers, providing medical and strategic support to cross-functional teams. The role focuses on neurology, with a strong emphasis on migraine, and requires a Medical degree, PhD, PharmD, or equivalent Life Sciences degree and at least 2 years' field medical experience.

Junior Specialist supports airfreight operations, focusing on export processes.

Tibo is seeking a Business Development Manager to establish its presence in the German market. Responsibilities include defining market positioning, building a sales pipeline, securing initial customers, and developing strategic partnerships. The ideal candidate has experience in the German energy, manufacturing, or logistics landscape and a deep understanding of the German energy market.

We seek a Head Chef to lead our kitchen, develop the menu, and refine existing recipes. The ideal candidate will have experience in a high-volume upscale restaurant, strong leadership skills, and a passion for culinary excellence.

The German Cancer Research Center (DKFZ) seeks an IT Security Specialist to define security standards for two data infrastructure projects. The role will ensure compliance with modern standards and involve risk and asset management, security awareness programs, and guidance for IT projects.

Intern to support research on uncertainty estimation for end-to-end autonomous driving. Responsibilities include investigating uncertainty estimation methods, integrating them into the E2E AD system, and analyzing their impact on planning.

Provides comprehensive administrative and strategic support to the Vice President Engineering Global & Vice President Operations EU. Manages calendars, travel arrangements, meetings, and events. Handles confidential information and administrative workflows. Requires experience in a fast-paced international environment and proficiency in MS Office and digital collaboration tools.

Lead Data Engineer to design and implement scalable data platforms using Snowflake. Define data architecture standards, implement ETL/ELT pipelines with DBT, and ensure compliance with European data regulations.

Senior/Staff Web Analyst to design and implement tracking strategies, architect automated data pipelines, and ensure data integrity across web and app platforms.

Eaton seeks a Tax Manager for Germany to support international tax matters including audit support, planning projects, and corporate tax returns. The role requires strong knowledge of corporate income taxation, transfer pricing, and analytical skills.

Senior Consultant for Allianz Consulting, specializing in Life Insurance Digitalization. Manage projects, contribute to business development, and leverage AI expertise to drive client transformation.

Lead document control processes, systems, and standards across multiple projects. Manage document management platforms and oversee day-to-day document control activities. Support project teams with document reviews, approvals, and reporting.

Senior SAP Finance Process & Integration Manager will define and optimize end-to-end financial processes within SAP. Lead integration between SAP S/4HANA Finance and peripheral systems. Act as liaison between Finance, Group Accounting, Treasury, and IT. Responsible for user acceptance testing, training, and rollout of new financial functionalities. Ensure compliance with internal controls, statutory requirements, and accounting standards.

Leads and develops a team responsible for the concept, implementation, and verification of algorithms processing radar raw data into digital signals. Drives the development of radar raw data processing features aligned with product strategies. Manages external sub-contracts and ensures compliance with R&D processes and standards. Requires a strong background in automotive ADAS sensor development, software development for radar processing, and radar technology.

Senior Backend Engineer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with microservice architecture, relational and non-relational databases, and AWS is required.

Senior Engineer to design controls and automation systems for data center mechanical and electrical infrastructure. Experience designing controls & automation systems for industrial facilities, including data centers, is required.

Production/Engineering internship or thesis for bachelor or master students with 3+ semesters completed in a technical field. Projects include implementing new technologies, optimizing processes, and collaborating on solutions. Strong analytical skills, communication, and teamwork are required. German (B1/B2) and English language skills are necessary.

The Head of Market Entry & Strategic Growth–IoT will lead global strategic development, commercialization, and ecosystem expansion for mioty, a leading Low Power Wide Area Network (LPWAN) standard. Responsibilities include shaping global growth, building strategic partnerships, promoting mioty in industry forums, and empowering the Fraunhofer IIS mioty team.