480 English-speaking jobs in Berlin

Design computational problems for AI evaluation in astrophysics and cosmology. Evaluate AI systems' ability to solve research-grade problems. Develop experimental strategies to recover hidden information from data. Calibrate tasks against state-of-the-art AI models. Utilize astropy and related tools for cosmological calculations.

Physics PhD required for remote contract role. Develop problems in Statistical Mechanics, Condensed Matter, AMO Physics, and contribute to large language model project.

Evaluate STEM problem prompts and verify golden answers for accuracy and clarity. Assess grading methodology and analyze model agent trajectories. Provide structured feedback to improve training data quality.

Research Physics Expert needed for contract role. Solve physics challenges, decompose problems, author Python solutions, and audit submitted answers. PhD or higher in relevant subfield required. Demonstrable publications and proficiency in LaTeX, Python, Jupyter, and SymPy.

Contract Real Estate Broker needed for 3-4 week project. Create real estate deliverables, review peer work, and diagnose real estate issues to advance AI model training. Requires 4+ years of real estate experience and excellent written communication.

Mercor seeks Mechanical, Civil, Industrial, or Architectural Engineers to author AI test tasks, evaluate model outputs, and develop complex requests using real-world workspace files.

Evaluate STEM problem prompts and verify golden answers for accuracy and clarity. Assess grading methodology and analyze model agent trajectories. Provide structured feedback to improve training data quality. Must have a MS or PhD in Materials Science / Materials Engineering.

Experienced Project Director needed to lead a large-scale data center construction project. Full project lifecycle management from concept design to handover, ensuring safety, quality, schedule, and cost objectives are met.

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.

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

Lead backend and fullstack engineering teams building real-time AI conversation systems at scale. Requires 7+ years as a software engineer and 3+ years leading teams with strong technical credibility.

Electrical Lead to manage electrical site delivery on a large data center construction project. Responsibilities include electrical installation, subcontractor coordination, technical interfaces, procurement follow-up, quality control, testing support, and commissioning readiness. Requires a degree in electrical engineering or comparable qualification and 8+ years of experience in electrical construction on large projects.

Electrical Lead to manage electrical site delivery on a large data center construction project. Responsibilities include electrical installation, subcontractor coordination, technical interfaces, quality control, and commissioning readiness.

Executive Assistant supporting the VP of the Innovation Center Berlin. Responsibilities include managing schedules, communications, preparing materials, coordinating events, and handling confidential information. Requires a relevant degree and prior EA experience.

Freelance lecturers (m/f/d) are sought for university preparation courses in Berlin, starting September 2026. Subjects include English, Mathematics, Computer Science, Natural Sciences, Economics, and German (as a Foreign/Second Language). Applicants should have a relevant university degree, teaching qualification, or equivalent experience.

Tieto Tech Consulting seeks a motivated and experienced SAP Consultant to join their SAP Finance team in Berlin. The team focuses on digital business transformation and combines business design with software engineering.

Information Governance Manager to design and improve information architecture, owning the Microsoft 365 and SharePoint environment. Lead document management, ensure compliance, and automate workflows while managing vendors.

Spark.Fi seeks an experienced General Counsel to advise on commercial growth, product development, and navigate the evolving legal landscape of digital assets. The role involves structuring, negotiating, and managing complex agreements with institutional counterparties, supporting lending, financing, and partnership agreements, and advising on corporate governance and strategic legal matters.

Tieto Tech Consulting seeks an SAP FI/CO Consultant to join their finance team. The ideal candidate combines technical expertise with a strong understanding of business processes.

Delivery Station Warehouse Associate role involving unloading, lifting, transporting, scanning, and sorting Amazon products. Requires ability to stand/walk for long periods and lift up to 15kg. Basic German or English proficiency is needed.