freelance English-speaking jobs in Bielefeld

Senior Electronics Engineer needed for challenging projects requiring analytical skills, firmware understanding, and experience with motor control systems, power electronics, and communication protocols. Must have experience with schematic design, PCB layouts, and testing.

Sales Associates create personalized shopping experiences for customers, providing product knowledge and brand information. They operate cash registers, handle inventory, and maintain store cleanliness. Excellent customer service, communication, and teamwork skills are essential.

Design and implement FPGA solutions for test system infrastructure and instruments. Develop and integrate digital modules using VHDL, Verilog, and C/C++. Perform verification at module, device, and system levels. Execute physical design tasks including floorplanning, I/O planning, FPGA builds, and applying timing constraints.

As a Principal Consultant in the Global Analytics Practice, you will lead complex projects, drive business development, manage teams, and develop thought leadership in the Life Sciences industry. You will leverage data and software to solve customer challenges and improve patient outcomes.

Supports the implementation of Lean Design and Lean Construction methods across project phases using PPM, LPS, and Exyte software. Trains project team members on Lean Construction tools and software. Contributes to the continuous improvement of Lean tools and methods.

Clinical Specialist needed for non-invasive patient monitoring. Develops solutions, trains staff, presents products, and collaborates with teams. Requires medical training (e.g., cardio technician, nurse), product expertise, and strong communication skills. Fluent German and English required.

Drive SCHOTT Pharma's strategic agenda by owning the strategy process, advising senior leaders, and leading high-impact projects.

Senior Infrastructure Engineer to lead and shape on-prem Linux and Proxmox-based infrastructure. Requires strong Linux administration, virtualization (Proxmox preferred), and datacenter experience. Focus on automation, mentorship, and driving technical direction.

Configure and enhance Workday's Core HCM module, partnering with stakeholders to translate business needs into system design improvements. Provide support to SumUppers using Workday and build reliable reports and dashboards.

Administers time and attendance for approximately 80 drivers and white-collar employees, ensuring compliance with German Traffic Regulations, the Work Time Act, USAREUR instructions, and Collective Tariff Agreement stipulations. Manages travel authorizations, advance payments, and expense claims.

The Office Coordinator provides administrative, operational, and financial support to the Managing Director, Finance, and Legal & Contract Administration. Responsibilities include invoice processing, managing office operations, coordinating insurance and health & safety, and supporting legal proceedings.

North Vector Dynamics seeks a part-time European Sales and Partnerships leader to develop the European market for defense technology. The role involves managing the full sales cycle, building strategic partnerships, and engaging with defense ministries and prime contractors.

As a Sales Stylist, you will provide exceptional customer service, share product knowledge, and assist with store operations. You will help customers find their perfect fit and contribute to a welcoming shopping experience.

Develop and implement novel thin-film processes and technologies for MEMS applications on 300mm wafers. Drive the transfer of new processes from research to production. Lead feasibility studies and collaborate with research institutes and equipment suppliers.

As Interim Senior Brand Designer, you will own the creative pipeline and evolve the Edurino identity, turning marketing needs into high-standard visual stories. You will lead the conceptualization and visual identity for major campaigns and seasonal events, producing high-quality assets across digital and print touchpoints.

Provides project assistance for real estate design tasks and supports the Head of Real Estate. Manages design aspects, including test fits, interior fit-outs, and furnishings for GUS brands worldwide. Creates 2D and 3D visualizations and project materials.

This is a non-traditional CFO role for a high-growth technology company. The successful candidate will lead financial strategy, investor relations, capital raising, and strategic transactions. The CFO will serve as a strategic partner to the CEO and Board, shaping the company's future through growth, acquisitions, and partnerships.

Experienced Chief Operating Officer needed for a high-growth Fintech company. Will shape and oversee systems, processes, and people to support business operations and growth. Requires deep understanding of FinTech, software development, and operations management.

Senior Security Engineer responsible for IAM strategy across Entra ID and Active Directory. Develops identity-centric detections, manages conditional access, and partners with teams to implement security controls. Requires 5+ years of IAM experience, deep expertise in Entra ID, Active Directory, and MFA/passwordless protocols.

The Site and HR Manager oversees site administration, facilities, employee relations, HR operations, and compliance across all locations. Responsibilities include managing office facilities, utilities, maintenance, and workspace readiness, as well as supporting workforce planning, recruitment, onboarding, and employee offboarding. The role also involves ensuring compliance with EHS, labor regulations, and internal company standards, coordinating workplace safety programs, and managing procurement and logistics.