607 English-speaking jobs in Berlin

Physics PhD to develop problems in Statistical Mechanics, Condensed Matter, AMO Physics, and contribute to a project involving large language models.

Guest Service Experts provide a range of services to ensure guests enjoy their meal, including setting tables, communicating with the kitchen, serving guests, and maintaining cleanliness.

Leads end-to-end automation deployments from planning to go-live, managing on-site execution and collaborating with cross-functional teams. Creates documentation and procedures for scalable solutions. Evaluates and deploys large-scale automation technologies.

Solve large, complex real-world problems using ML, AI, NLP, RL, and distributed systems. Develop production-ready models and collaborate with tech and product teams.

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 Product and Engineering. You'll be deeply involved in engineering hiring.

Support the Affiliate Marketing team in managing campaigns, analyzing performance, and building partnerships. Assist with research, reporting, communication, and process improvement.

Working Student – Influencer Relations supports the Influencer Team throughout the campaign process, from creator research to campaign management and relationship building.

Leads product and design (20+ people) for a Berlin-based space tech startup. Defines product vision, strategy, and culture to achieve global market leadership. Reports to the Founder.

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 a local community of culture, wellbeing, and development experts. Organize gatherings, connect peers, and collaborate on projects.

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.

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.

Biotechnology Research Expert needed for contract role. Review and evaluate AI-generated outputs related to experimental design, genomic data analysis, and biotech research methodologies. Must have 3+ years of experience in biotechnology, genomics, proteomics, or molecular biology. Advanced degree preferred.

Experienced Project Director needed for large-scale data center construction. Full project lifecycle management from concept design to handover, ensuring safety, quality, schedule, and cost objectives are met. Strong leadership, cross-disciplinary coordination, and budget management skills required. Minimum 10 years' experience in large-scale construction projects with at least 5 years in data center environments.

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.

Take ownership of smartclip's internal utility and platform tooling, focusing on observability, automation, and developer infrastructure. Build and evolve the observability stack, including Prometheus, Grafana, and Forgejo. Design observability as a platform capability and define SLOs with actionable alerting. Secure the stack by embedding security engineering into the delivery process. Navigate Linux systems and distributed tooling. Must have an observability mindset, implement a strategy for metrics, logs, and traces, and embrace ownership of the "you build it, you run it" philosophy.

Project Manager to oversee daily operations of a large data center construction project. Manages construction, design, procurement, planning, commercial, QA/QC, EHS, and commissioning activities. Requires a degree in civil, mechanical, or electrical engineering and 10+ years of experience in large construction projects. Fluency in English is required. German or Polish language skills are advantageous.

Manage a defined construction package on a large data center project. Experience managing packages or subcontractors on large construction projects, preferably in data center, mission-critical, industrial, or MEP-heavy projects.

Project Manager to oversee daily execution of a large data center construction project. Manages construction, design, procurement, commercial, QA/QC, EHS, and commissioning activities. Requires a degree in a relevant construction discipline and 10+ years' experience in large construction projects. Fluency in English is required, German or Polish advantageous.