javascript English-speaking jobs in Bielefeld

Manage end-to-end payroll for 800-1,000 employees, ensuring accuracy and legal compliance. Provide expert guidance on German labor law, wage tax, and social insurance. Maintain employee master data and lead year-end closing activities.

Production Manager (m/f/d) needed for an innovative company in the Ravensburg area. The role involves overseeing production activities, leading a team of 45, and ensuring quality, efficiency, and timely delivery. Requires a technical degree and several years of experience in a similar role.

Lead the Stakeholder Relations team, managing employees, budget, and tasks. Maintain structured account management through regular meetings focused on risks, performance, and opportunities. Manage institutional and strategic partnerships, identifying collaboration opportunities.

Senior Scientist (m/f/d) will drive the development and application of AI-enabled computational pathology and multimodal biomarkers to support patient selection and decision-making across BioPharmaceuticals.

Senior Manager responsible for the global Travel & Expense (T&E) process. Establishes, optimizes, and governs a scalable T&E framework, including developing policies, implementing a centralized T&E tool, and ensuring compliance with local regulations.

Working Student to support Operations team in reviewing, cleaning, and preparing client data for carbon accounting assessments. Responsibilities include data review, supporting carbon assessment workflows, conducting ESG analysis, and process improvement.

Senior Solution Architect will design and support a distributed energy management system for construction sites within the Liebherr ecosystem. Requires experience with distributed IoT software systems, cloud mechanisms, and DevOps.

This senior role supports corporates, PE firms, and portfolio companies in improving finance function performance, cash visibility, reporting, forecasting, and operational effectiveness. The successful candidate will have a strong background in finance transformation, CFO advisory, or value creation, ideally gained within a consulting or advisory environment.

Develop and design digital hardware for new SDR products. Collaborate with multi-disciplinary teams on all aspects of the product development cycle.

Develop innovative power semiconductor components (Si Power MOSFETs) for automotive electronics. Characterize devices, verify specifications, analyze manufacturing data, and coordinate development tasks.

Electrical Project Manager needed for multiple Telecoms/Data Centre projects in Germany. Will liaise with stakeholders, support project planning, and travel to various sites. Requires transferable electrical engineering qualifications and industry experience. Fluent English and German required.

The Institute of Orthopaedic Research and Biomechanics seeks highly motivated PhD students to investigate bone regeneration in osteoporosis and fracture healing. Projects involve mouse models, cell culture, molecular biology, and imaging techniques.

Mechanical Commissioning Engineer will ensure mechanical installations meet project specifications. Responsibilities include developing commissioning plans, conducting site inspections, coordinating with contractors, and supporting commissioning activities. Requires a Bachelor's degree in Mechanical Engineering and experience in mechanical commissioning.

Project Manager (Straßenbaumeister) to manage fiber optic infrastructure projects. Responsibilities include project planning, construction supervision, cost monitoring, and client communication. Requires Meisterprüfungszeugnis in Straßenbau certificate and 3+ years of project management experience.

Manages the commercial targets of the medical testing and certification business field in Germany, including P&L, costs, and EBIT. Leads a team of specialists and coordinates cross-business-field orders. Implements sales activities, optimizes the product portfolio, and ensures compliance with regulations.

Lead software engineer to own technical direction and delivery of consumer-facing applications and digital platforms. Establish architectural principles and guide a team of engineers. Requires 7+ years of experience in software engineering, including system design, application platforms, and technical leadership. Fluency in English and experience in automotive, logistics, or related domains.

This role involves leading fun activities for children and guests of all ages at a Holiday Village. Responsibilities include instructing the Aerial Adventure course, hosting kids' club sessions, and ensuring a safe and enjoyable environment for children. Applicants should have experience working with children and be able to engage them through fun, active interaction.

Ally Executive seeks a strategic Investment Partner to support business expansion and platform development (RoleSense) across India, APAC, and EMEA. This role requires active participation in business expansion, market access, and strategic direction.

The Senior Associate Data Management ensures the accuracy and integrity of master and transactional data within the ERP system. Responsibilities include data entry, maintenance, quality assurance, process improvement, and collaboration with various departments.

Leads the strategic growth and execution of international renewable energy and climate protection projects. Develops and expands project portfolios, identifies opportunities, and manages teams across multiple markets.