freelance English-speaking jobs in Bielefeld

Lead the global internal audit function for ContiTech, strengthening risk management, internal control, and governance. Develop audit strategy, oversee audits across all areas, and advise senior leadership. Requires a Master's degree and professional certification.

Enterprise Account Executive for DACH territory, focused on acquiring and expanding enterprise customers with 3,000+ employees. Requires fluent German and English, SaaS sales experience, and expertise in cybersecurity and Identity and Access Management.

Lead global product strategy for next-gen photonics (SiPh) engineering and production test solutions. Define GTM strategy, roadmap, and positioning for automated wafer-level and die-level test platforms. Requires semiconductor capital equipment experience.

Lead a team of Strategic Account Managers to drive growth across CEE key accounts. Requires strong sales management, B2B Enterprise Software experience, and fluency in English and German.

Experienced Account Sales professional/Key Account Manager needed to grow Service revenue and manage key customer relationships. Develop complex sales strategies and lead negotiations in the semiconductor industry.

Reliable couriers needed for a leading food delivery platform. Deliver food and drinks using an E-Bike. Must be 18+, confident cycling in city traffic, and have good communication skills in English or German.

Principal role in Analytics & Consulting focusing on client leadership, business development, and operational guidance for Pharma/Life Sciences. Requires extensive consulting experience and deep knowledge of the industry.

Lead of Product Monetization to aggressively grow ad revenue across interstitial, rewarded, and custom ad units in the Freecash app. Requires deep Ad Tech mastery, experience with AppLovin MAX, and driving measurable revenue growth.

Shipping/warehouse employee role available. No prior logistics experience is required. Opportunities for full-time or part-time work are offered.

Process Engineering Manager leads teams to design and optimize manufacturing, assembly, and logistics processes. Responsibilities include driving Lean implementation, managing process investments, and advancing digital technologies. Requires an engineering degree and process optimization expertise.

Flight Dynamics Engineer supports system development and operations for current and future LEO missions. Duties include mission analysis, orbit/attitude dynamics, collision risk management, and maintaining flight dynamics systems. Requires aerospace engineering background.

Executive Vice President, EMEA Hotels & Hospitality. Create and execute strategic plans for transactions in DACH, Nordics, and CEE. Manage P&L, lead generation, and team development for the division.

Shape the future of AI-native development for C++ by building AI-powered workflows and integrating coding agents into developer tools. This hands-on role focuses on prototyping and defining technical direction.

Drives regional Service Provider strategy by developing strategic partnerships with network operators. Own accounts, build executive relationships, and accelerate joint pipeline growth for cloud networking and security.

Experienced Regulatory Affairs Professional needed for Germany and Austria to support mRNA therapeutics and vaccines. Responsibilities include strategic guidance, compliance, stakeholder management, and authority relations. Requires deep knowledge of German/Austrian regulations and fluency in German and English.

Experienced Enterprise Sales Leader needed to drive growth in the DACH region for a cybersecurity leader. Responsibilities include executing regional strategy, leading sales teams, and strengthening channel partnerships. Requires 8+ years in enterprise sales within cybersecurity.

RF Technical Support Engineer provides expertise on RF material behavior, supporting solution development for conductive layers and shielding. Requires a Master's/PhD in a relevant technical field and knowledge of RF engineering and electromagnetics.

Full Professorship in Urban Water Management and Resource Management. Requires expertise in urban water management, wastewater/rainwater treatment, and strong research/didactic aptitude. Focus on digital infrastructure and knowledge transfer.

Founding People Lead to build the People and Talent function at a fast-scaling ecosystem company. Own full-cycle recruiting, employer branding, and onboarding end-to-end. Requires 1+ year of hands-on recruiting experience.

Lead NPD projects in EMEA for Milwaukee footwear, managing technical aspects from design to mass production. Requires technical background, project management experience, and CAD knowledge.