freelance English-speaking jobs in Bielefeld

Responsible for all warehouse operations across multiple locations. Duties include supplying production facilities with raw materials, receiving and storing materials, picking shipments, loading trucks, and maintaining orderliness. Requires experience handling materials on a batch basis, working with an ERP system (ideally SAP), and proficiency in German and English.

Lead a creative team to define and execute strategies for audio series, impacting user acquisition and retention. Develop promotional content, manage a team of writers, sound engineers, and video editors, and collaborate with cross-functional teams. Requires 5+ years of writing experience, creative leadership, and digital marketing expertise. Native German and conversational English required.

Freelance English tutors (m/w/d) are needed for online and in-person lessons across Germany. Support students with grammar, speaking, writing, and exam preparation. A completed higher education and strong English skills (C1/C2 preferred) are required.

Clinical Business Development Manager will identify and qualify prospective customers in Northern and Southern Europe for Vetter's clinical sites. Responsibilities include strengthening existing customer relationships, promoting Vetter through various channels, and preparing estimates and quotations. Requires a technical degree, sales experience in the pharmaceutical and packaging industry, and fluency in English and French.

Support the planning and preparation of monthly consolidated financial statements for TRATON GROUP, collaborating with brands and parent company on group accounting matters. Act as a topic matter expert for balance sheet, income statement, and notes disclosures. Prepare quarterly and annual reports and participate in group accounting projects.

Manages end-to-end production of seasonal assets for e-commerce platforms, including marketing content. Collaborates with creative and production teams to ensure smooth operations and high-quality asset delivery. Develops and implements process improvements, including new scheduling processes and templates. Liaises with stakeholders across Marketing & Consumer, Creative departments, and external partners.

As a Quant & Engineering Intern, you will develop quantitative analyses, models, and prototypes to solve real trading problems for clients in the energy sector. You will use AI tools and Python for data science and quantitative modeling, and collaborate with traders and the CTO.

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.

Research Assistant (m/f/d) to work on microstructuring of optical materials for integrated photonics, waveguide lasers, optical frequency conversion, and optomicrofluidics. Responsibilities include independent design, fabrication, and experimental investigation of microfluidic systems based on lithium niobate.

Develops and executes the go-to-market strategy for Twitch advertising solutions in the German market. Leads market demand analysis, opportunity sizing, and tracks performance. Partners with sales teams and Ads Marketing to achieve revenue targets and drive product adoption. Requires fluency in German and English.

Senior SAP PP expert needed for S/4 HANA transformation program in life sciences. Focus on optimizing production processes, integrating with EWM, MES, and digital manufacturing solutions. Must have experience in regulated manufacturing environments and batch-driven production.

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.

Drive sales success in the DACH region by achieving ambitious sales targets and managing the full sales cycle. Engage with clients, present solutions, and secure new partnerships. Collaborate with internal teams to ensure a seamless client onboarding experience.

Sales Advisor needed for Boggi Milano store in Munich. Represent the brand, drive sales, and provide excellent customer service. Must have 1+ year retail experience, strong communication skills, and fluency in English and the local language.

Drive sales of JoVE science video solutions to universities and colleges in the DACH region. Manage the full sales cycle, from prospecting to closing, and meet or exceed sales goals.

Develop and maintain long-term relationships with key clients to achieve business objectives. Drive revenue growth and profitability through strategic account development and value-based selling.

Jitterbit seeks a driven Inside Sales Representative to cultivate new business opportunities and close deals within the DACH region. The ideal candidate will have a proven track record of B2B technology sales success and a passion for exceeding expectations.

Site Director will lead project development and implementation, collaborating with global and European teams to establish standardized automation solutions. The role involves planning and executing projects with significant business impact, managing the Automation Engineering team, and advising on strategic planning and technical design.

Channel Sales Manager to grow and enhance channel sales initiatives in the DACH region. Develop and execute channel plans, manage partner relationships, and drive revenue growth through indirect sales channels. Experience in SaaS channel sales with a focus on the German market is required.

Lead and manage the Data Science track, including curriculum development, team leadership, and operational oversight. Collaborate with Product, Teaching Quality, and other teams to ensure program excellence and sustainability. Manage a team of Coaches, Teaching Assistants, and Freelancers across multiple Data Science programs.