freelance English-speaking jobs in Bielefeld

Director, Sponsorship Sales & Partnerships to lead the commercial engine by nurturing and expanding global sponsor partnerships. Focus on deepening relationships within large organizations, with a second focus on winning new logos or growing NeuGroup for Value Creation.

Lead the development and execution of Eaton's EV charging infrastructure strategy across Europe. This Director-level role drives business growth by delivering comprehensive EV charging solutions and cultivating strategic partnerships.

Summer Analyst Program in Commercial Banking focuses on client growth using Citi's banking products. Responsibilities include financial analysis, supporting lending processes, and client engagement. Candidates should graduate in 2028 and be fluent in German and English.

Field Service Engineer provides field support across Germany and Europe, installing, maintaining, troubleshooting, and repairing semiconductor manufacturing systems. Requires technical degree, strong analytical skills, and basic German.

Information Security Manager to build and operate the ISMS, managing regulatory requirements like KRITIS and NIS2. Own risk management, develop security policies, and advise on governance across the organization.

Deployment Engineer needed for a fast-growing XR/security-critical tech company. Responsibilities include on-site software/hardware deployment, troubleshooting, and managing Android/XR device fleets. Requires 3+ years of relevant experience.

Seeking an English speaking, part-time Elementary Classroom/Substitute Teacher. Develop creative, differentiated learning for multi-lingual students in a bilingual, goal-oriented environment. Requires a teaching degree.

HR Generalist to support the smooth functioning of HR processes at a growing automotive company. Responsibilities include talent acquisition, employee relations, performance management, training, and HR administration.

Develop and optimize modulation algorithms for power converters. Analyze non-PWM concepts and support novel algorithm development for modular multilevel converters. Requires electrical engineering background and experience with real-time systems programming.

Senior AI Transformation & Innovation Consultant leads complex, business-critical problems for strategic global accounts. Architect and prototype state-of-the-art AI solutions on the Celonis platform. Native German proficiency is required.

Associate Program Manager drives high-priority strategic initiatives alongside leadership. This role executes AI-led growth, optimizes global operations, and translates strategic intent into measurable outcomes.

Experienced Software Development Team Lead to develop technical concepts and support agile teams. Responsibilities include leading, coaching, conducting code reviews, and analyzing vulnerabilities. Requires a degree in CS or Software Engineering.

Board-certified Psychiatrist needed to evaluate LLM reasoning on advanced cases. Develop expert diagnostic challenges and provide gold-standard answers. Requires MD/DO, active board certification, and 3+ years of independent practice.

Associate Manager Finance supports financial and controlling processes, ensuring accurate reporting and performance analysis. Responsibilities include budgeting, forecasting, liquidity management, and advising management. Requires finance experience and knowledge of German accounting regulations.

Patent Counsel to manage global patent portfolio strategy, handle national/international patent matters, advise business units on new products, and manage IP agreements. Requires patent attorney qualification and relevant experience.

Senior Manager HR Process Excellence & Enablement drives global HR process optimization, M&A integration, and alignment with corporate strategy. Requires 8+ years in HR process management and strong German/English skills.

Lead and mature the data and analytics function at Zenjob. Guide the team to integrate AI, drive data initiatives, and translate complex analysis into actionable insights for the marketplace.

Design Engineer ensures design services meet customer requirements within integrated programs. Responsibilities include executing design work packages, creating technical solutions, and preparing design data for approval. Requires up to 4 years of formal engineering study or comparable experience.

Experienced Oracle Fusion Cloud Functional Solution Architect needed to lead SCM solution design across Manufacturing, Planning, Inventory, WMS, and Costing. Requires 8+ years in Oracle Applications, including 5+ in Fusion Cloud.

HR Operation Specialist supporting daily HR functions and coordinating communication between European offices and Group HQ in China. Requires fluency in Mandarin and German, plus 1-3 years of HR operations experience.