701 English-speaking jobs in Berlin

Lead materials development activities for Corning Optical Communications globally, applying polymer science and engineering expertise to support new product development and existing products. Assist with polymer compound selection and evaluation for cable applications and serve as a materials subject matter resource for product and project engineers. Conduct research, propose experiments, analyze data, and collaborate with internal teams to provide polymer materials fundamental understanding and development support. Interface with suppliers to test and evaluate new materials and resolve problems.

Lead and develop a high-performing engineering team across all seniority levels. Improve delivery, processes, and AI adoption. Maintain technical proficiency and contribute to code reviews and architectural discussions. Foster collaboration between Engineering and Product teams. Manage engineering hiring and assess technical talent.

Cardmarket seeks a Payment Operations Specialist to manage payment processes across its marketplace. Responsibilities include transaction reconciliation, funds flow management, onboarding support, dispute resolution, and vendor relations.

Principal Engineer will own the technical architecture of Cozero's data platform and drive technical initiatives. Responsibilities include cross-cutting technical initiatives, engineering standards, and technical decision-making. Requires 10+ years of software engineering experience, leadership experience, and fluency in TypeScript/Node.js and AWS.

Working student to create engaging social media content for Instagram, LinkedIn, YouTube, and other platforms. Responsibilities include designing graphics, editing videos, researching trends, and assisting with marketing projects and administrative tasks. Must be a university student with experience using Canva and CapCut, and familiarity with AI-powered content creation tools. Fluent English required.

Happy Mammoth seeks a part-time freelance Creative Strategist with a direct-response mindset for paid media (Meta-focused) campaigns. Develop performance creative strategy, translate data into creative decisions, and build testing roadmaps. Proven experience in performance marketing creative and direct-response copywriting required.

Mechanical Lead to manage mechanical site delivery on a large data center construction project. Responsibilities include installation, plant coordination, subcontractor management, quality control, and commissioning readiness. Requires a degree in mechanical engineering or comparable qualification and 8+ years of experience in large project construction.

Design Manager to coordinate design delivery on a large data center construction project. Manages design program, RFIs, design reviews, consultant coordination, and construction interface management. Requires a degree in a relevant design discipline and 7+ years of experience in design coordination or management. Experience in data center, mission-critical, or MEP-heavy projects preferred. Fluency in English required.

Defines and executes product strategy for sennder's core freight forwarding products, leveraging data-driven insights and emerging technologies. Leads a team of product managers, fostering a culture of outcomes-focused execution and continuous improvement.

Manage a team of Solution Engineers for the CEUR region, building solutions for diverse customer concerns and implementing an effective SE strategy.

Biotechnology Research Expert reviews and evaluates AI-generated outputs related to experimental design, genomic data analysis, and biotech research methodologies. Creates realistic research scenarios and annotates, labels, and validates data. Provides feedback on AI accuracy in molecular biology techniques and collaborates with research teams. Requires 3+ years of experience in biotechnology, genomics, proteomics, or molecular biology and an advanced degree.

Company Description About Redcare Pharmacy: As Europe's No. 1 e-pharmacy, Redcare Pharmacy is powered by passionate teams and cutting-edge innovation. We strive to create a healthy, collaborative work environment where every employee feels valued and inspired to contribute to our vision "Until every human has their health".

Senior Buyer develops and implements buying strategies, manages vendor relationships, and oversees product selection and inventory management. Requires 5+ years of fashion buying experience, strong analytical skills, and a passion for trends.

This role involves driving the commissioning and start-up of low-voltage power distribution systems, performing on-site diagnostics and troubleshooting, and ensuring optimal system performance through maintenance.

Develop and improve physical models and numerical algorithms for in-house solvers, including SPH, FEM, FVM, and multiphysics applications. Research, evaluate, and adapt modeling approaches to align with product philosophy for industrial requirements.

Experienced lawyer sought to run and grow their own practice within a supportive international firm. Minimum 8 years post-qualification experience required. Must be a recognized expert in their field, entrepreneurial, client-centric, and collaborative. Fluent English required. Active practicing certificate/license with no restrictions. Willingness to operate on a self-employed basis.

Lead the global strategy, governance, and transformation of Payroll & Time Management, ensuring scalable, compliant, and future-ready solutions across multiple regions. Manage and steer global payroll providers, lead transformation programs, and manage a small team of experts.

Leads the design, execution, and delivery of qualitative research, including patient interviews, focus groups, and analysis of patient experience data. Provides expert guidance on study design, methodological approaches, and interpretation of findings. Acts as a trusted advisor to clients, contributing to research design and evidence needs. Manages multiple projects, ensuring on-time delivery and client satisfaction. Contributes to the development and refinement of qualitative research standards and training materials. Mentors and coaches junior staff, providing scientific guidance and developmental feedback.

Senior Automation Engineer will design and implement PLC software for a Direct Air Capture (DAC) system. Requires 5+ years of PLC programming experience, proficiency in Siemens TIA Portal and S7-1500, and experience integrating process instrumentation. Familiarity with SCADA/HMI development and PROFINET, Modbus, or OPC-UA is desired.

Supervise international students aged 10-17 from 10pm to 6am at a summer camp in Berlin-Wannsee. Ensure student safety, address issues, and liaise with the Camp Manager. Experience in youth or group work and good English skills are required.