freelance English-speaking jobs in Bielefeld

Design and write a master's thesis on predictive maintenance for commercial dishwasher heating elements. Develop an AI-based condition monitoring approach, from sensor technology to analysis and prediction.

Develops the "Digital Products" domain according to the Area Consulting CoE Products & Digital Solutions and Corporate IT Strategy. Acts as advisor, guiding business units through ideation, process optimization, and technology scouting. Ensures adherence to the Enterprise Architecture Management (EAM) framework within Liebherr-IT Services GmbH and the entire Liebherr Group.

The Operations Finance Manager leads the financial function for Operations Finance, including the Leuna facilities. The role provides strategic financial guidance to support the business in achieving its financial targets and driving overall performance and profitability. Responsibilities include collaborating with Supply Chain, manufacturing site leadership, and European Finance to ensure financial performance accountability, managing internal financial reporting, and partnering with the team to achieve cash flow objectives. The role also involves managing the budget and forecasting process, cost accounting, inventory management, and month-end close activities.

Senior QA Engineer needed for end-to-end (E2E) testing using Java-based frameworks (TestNG, JUnit) or Cypress. Design, develop, and maintain automated test scripts, focusing on data-driven risk reduction and performance testing. Collaborate with cross-functional teams to ensure thorough testing of features and functionalities.

Principal Consultant to set up and govern Focused Build methodology, align delivery with SAP Activate and Agile principles, and manage requirements in Solution Manager.

Project Manager to lead complex building technology projects across Germany, delivering smart building solutions. Manage project timelines, costs, risks, and documentation. Experience with BMS/BAS, HVAC controls, and technical project management required. Fluent German and good English essential.

Leads complex, cross-functional commercialization programs from feasibility through post-launch review. Manages project scope, timeline, risks, and resource allocation. Partners with bottler project teams and cross-functional leadership. Requires 5-8 years of experience in Technical Operations, R&D, or Supply Chain. Bachelor's degree required.

The Sales Associate delivers exceptional customer service, supports sales targets, and maintains store operations. This role requires product knowledge, visual merchandising skills, and proficiency with POS systems.

Senior Legal Counsel will provide legal advice and support to Shift4's European operations, focusing on commercial transactions, contract negotiation, and regulatory compliance.

Finance Specialist SAP - Financial Accounting will design and maintain SAP FI processes within the new S/4 HANA program. Responsibilities include acting as a subject matter expert, managing the full project life cycle, and collaborating with business partners.

Principal Consultant will complete assignments under the guidance of an Engagement Manager, analyze customer needs, and contribute to pitches. Requires a university degree or equivalent experience, over 5 years of operational insurance business and/or consultancy experience, and expert knowledge of AI frameworks. Fluency in German and English is required.

Senior Quantity Surveyor manages project finances, provides commercial expertise, assesses risks, and leads value engineering consultations. Requires relevant qualifications, JCT & NEC Contracts understanding, and experience in main contracting/civil engineering.

Global Benefits Analyst manages client portfolios, implements and monitors global brokerage mandates, and coordinates renewals of health and risk policies. Requires a Bachelor's degree, minimum two years' experience in insurance, and strong analytical and communication skills.

Investment Banking Vice President to support senior bankers in executing complex deals, driving revenue growth, and building relationships with DAX-listed corporates, mid-market firms, and institutional investors across Germany and the EU.

Creative Head will develop and oversee original scripted audio series, specifically tailored for the German audience. This role requires expertise in the Crime genre and experience adapting long-form narratives into serialized audio-first scripts.

Global Product Manager for software solutions in monitoring and automation systems. Defines product strategy, drives monetization, and ensures seamless hardware-software integration.

Lead and scale Scalable Capital's Accounting function, covering German GAAP (HGB/RechKredV) and IFRS requirements. Design, standardize, and automate accounting processes, own cross-functional projects, and manage the monthly and annual close.

Senior / Principal HVDC System Design Consultant will develop cutting-edge HVDC transmission solutions. Responsibilities include design and feasibility studies, system and equipment design, system studies and modeling, control and protection strategies, technical negotiations and testing, and reporting. The role requires a university degree in Electrical Engineering (or a related field) and 7+ years of experience in HVDC projects.

Credit Research Specialist to conduct financial modeling, valuation, and credit risk analysis across sectors. Prepare research reports, market commentary, and present ideas to investors.

Experienced MEP Procurement Lead to manage full MEP package procurement, from take-offs and tender strategy to negotiation and placement. Lead subcontractor evaluation, value engineering, and supply chain development across Germany and Europe.