freelance English-speaking jobs in Bielefeld

As a Senior Analyst – BCG Vantage within BCG's Technology and Digital Advantage (TDA) and Principal Investors & Private Equity (PIPE) Practice Areas, you will provide industry and functional expertise and insights to case and proposal teams. You will support Tech due diligences, translate technology assessments into investment-relevant insights, and develop benchmarks, conduct surveys, and assess market competitors.

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.

Provides administrative, organizational, and strategic support to senior leadership and team members. Acts as primary point of contact between GIO and stakeholders. Manages calendars, meetings, and travel arrangements. Prepares presentations, reports, and decision material.

The (Senior) International Business Development Manager will lead international business development projects, including market analysis, partnership establishment, and sales strategy development. The role requires 5+ years of international business development experience, fluency in English and German, and the ability to travel frequently.

Manage the commercial and technical operations of a large-scale battery storage portfolio to maximize asset performance and revenue.

As Trade & Customs Specialist, you will shape standards, manage customs authorizations, and oversee compliance processes to ensure audit readiness. You will monitor bonded warehouse activities, fulfill AEO-C obligations, and act as a point of contact for customs authorities.

The Hochtaunuskreis District Council seeks a Team Leader for IT at Digital Schools to manage the IT team, design and develop school IT equipment, and coordinate IT procurements.

Experienced Energy Storage Project Manager needed for full lifecycle project execution (PO to SAT) across the DACH region. Manage customer relationships, coordinate cross-functional teams, and track project progress. Bachelor's degree in Electrical Engineering or related field required. Minimum 3+ years of relevant experience preferred. Native or fluent German and English required.

Provides first and second line support for Workday HCM across multiple countries and business areas. Manages support tickets, configures system settings, and coordinates testing activities. Collaborates with stakeholders and external partners to ensure system stability and continuous improvement.

ServiceNow Developer to design, develop, and configure solutions for Sales & Order Management processes. Experience with Lead-to-Order and Order-to-Provision workflows, TM Forum concepts, and ServiceNow platform required. JavaScript, API integration, and data modeling skills essential.

Develop and maintain software components within an existing COBOL system. Responsibilities include planning, design, testing, and documentation of software solutions. Experience in COBOL programming and software development is required. Future involvement in a nationwide project focused on Java and Angular is anticipated.

Experienced organizational talent sought to support a demanding semiconductor industry project. Responsibilities include administrative and organizational support, project controlling, and communication with stakeholders. Requires several years of experience as a project or team assistant, excellent organizational skills, and fluency in English.

Manages logistics-related internal and external projects, including planning, resource coordination, and issue resolution. Develops project plans, tracks progress, and reports status to management. Establishes standard operating procedures and operational mechanisms to improve team collaboration. Organizes and leads departmental and cross-functional meetings, documenting minutes and tracking task progress.

Office Manager & Administrative Assistant needed for a Frankfurt-based corporate office. Manage daily operations, serve as a point of contact for facilities and IT, and support the Country Manager with administrative tasks. Requires strong organizational skills, fluency in English and German, and proficiency in Microsoft Office Suite.

Drive sales and manage customer platforms to enhance market penetration and increase share-of-wallet. Promote application-based selling and position Berner as a premium brand. Analyze sales area KPIs and regularly report to superiors.

Drive energy procurement strategy, optimize costs, ensure compliance, and promote sustainability through smart sourcing and Power Purchase Agreements (PPAs). Develop and implement negotiation strategies, analyze energy consumption, and evaluate/select energy suppliers. Collaborate with internal and external partners, monitor market trends, and manage energy contracts.

Leads the adoption of tools and techniques for the safe and effective use of cardiovascular surgery products. Builds relationships with thought leaders, medical groups, and government agencies to demonstrate product benefits. Conducts continuing education workshops and seminars for physicians, pharmacists, and scientists. Requires at least 5 years of vascular surgery experience, preferably with project management and off-label request support process expertise.

Working Student (m/f/d) Office Management supports logistics, mail, printing, and supplies. Responsibilities include processing requests, managing shipments, distributing mail, and preparing outgoing packages.

Develop social media strategy and content for Instagram, TikTok, and other platforms. Build community engagement and analyze performance.

FPV Drone Builder & Flight Test Specialist to support R&D with flight testing, tuning, prototype setup, and test infrastructure. Configure flight controllers, tune Betaflight/PID gains, and ensure stable flight performance. Strong hands-on FPV experience and EU citizenship or eligibility for EU security clearance required.