freelance English-speaking jobs in Bielefeld

The Space AIV Engineer (m/f/d) plans, executes, and documents assembly, integration, and verification activities for complex hardware and software systems. Responsibilities include developing test specifications and procedures, generating test reports, and collaborating with design, manufacturing, and quality teams.

Leads and coordinates medical research activities in Germany to ensure high scientific and operational quality for clinical trials. Manages internal and external partners to ensure quality, timelines, and budget are met. Develops regional omnichannel engagement plans and acts as a central interface between local and global stakeholders. Contributes to the generation of robust data in clinical trials to inform treatment decisions. Mentors and supports junior medical colleagues.

Student assistant position available at the Institute of Production Engineering and Machine Tools (IFW) focusing on grinding processes for polycrystalline cubic boron nitride (PcBN) tools. The 3-month project requires a student with knowledge of machining and German language skills.

Robaws seeks a Partner Success Manager to onboard, train, and support partners in Germany. The role involves building relationships, monitoring deal flow, and providing product and technical guidance. The ideal candidate has experience in partner success, customer success, or software sales, with a strong understanding of ERP systems and the German business culture. Fluency in German and English is required.

Drive the acquisition and growth of strategic art sellers in Germany as a Sales Representative for the DACH region. Structure high-value deals and build long-term partnerships with galleries, dealers, and artists.

Lead and professionalize the group finance function for a dynamic, international SaaS company. Design and implement investor-grade finance processes, manage teams, and oversee accounting, consolidation, reporting, and treasury activities.

Provide support to the Apartment Manager and Hospitality Team in project management and guest experience. Contribute to planning promotional calendars, service awards, and operational support. Collaborate with Retail and Marketing teams for key events.

Leads and develops the IT team, defines and implements IT strategy, oversees support for various systems, and ensures secure operation of IT infrastructure. Manages projects, procurement, and assets. Requires a degree in IT, 5+ years of experience, and expertise in Active Directory, Azure, networking, virtualization, and cybersecurity. Fluent English required. Regular travel to the UK is mandatory.

Leads the global accounting strategy and development for Daimler Truck Group, ensuring compliant and timely financial reporting. Manages a team of 200+ and oversees external financial reporting, compliance with accounting standards, and process optimization.

As Chief of Staff, you will work directly with the Founder and leadership team to drive company priorities, ensure execution, and accelerate AI adoption. You will lead cross-functional initiatives, improve leadership effectiveness, and solve company-wide problems.

HSEQ Manager needed for Skyborn's Gennaker offshore wind farm project. Define quality requirements for electrical equipment, support supplier selection, ensure safety compliance, and lead quality assurance activities. Bachelor's or Master's degree in a technical field and proven experience in project quality assurance are required.

The Technical Director – Construction (EMEA) ensures technical integrity, constructability, quality, and performance of hyperscale data center projects across EMEA. This senior role bridges design, engineering, construction, commissioning, and operations, ensuring facilities meet design specifications, performance requirements, and regional regulations.

QSC seeks a Sr. Manager Office & Operations to oversee office infrastructure, vendor relationships, and administrative operations. The role involves managing facilities, IT hardware, and procurement, while collaborating with the US headquarters.

Head of Investor Relations will manage the LuxExperience investor network, prepare earnings calls and presentations, and lead external communication. Requires 3-7 years of investor relations experience, including consensus management and valuation modeling.

The Group CFO will partner with the CEO, leading financial performance, operational efficiency, and finance, IT, and controlling functions. Responsibilities include strategic business partnering, finance transformation, operational and sector excellence, and performance-driven leadership.

Structural Engineer needed for diverse projects. Minimum 3 years experience required. Design, analyze, and ensure compliance with building codes. Collaborate with architects and engineers. Bachelor's or Master's degree in Civil Engineering. Fluent in German and English.

Leads a multidisciplinary team in dental materials and delivery systems, defining and executing technology platform strategy. Drives development of new technologies and collaborates with universities and partners to accelerate innovation.

Senior Consultant to join Property and Casualty Consulting Team for group-wide projects across the insurance value chain. Analyze customer needs, develop concepts, execute projects, and build customer relationships. Requires a university degree, 5+ years experience in the financial/insurance industry, and expertise in AI frameworks and Property and Casualty insurance.

Steer and oversee all Venture activities, developing and implementing market, business, and advanced service strategies. Drive progress, manage team members, and ensure business continuity. Analyze market dynamics, customer needs, and economic potential. Collaborate with cross-functional teams and stakeholders.

Leads and manages cross-functional projects, developing and delivering sortation and distribution solutions. Manages project lifecycles, collaborates with stakeholders, and oversees system and equipment designs. Provides project status updates, risk analyses, and mitigation plans. Communicates system and equipment designs to internal and external partners.