867 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.

Mercor seeks a professional photographer/videographer for a contract role. Responsibilities include shooting images and video, ensuring high quality, and meeting deadlines. Must have 2+ years of experience, a strong portfolio, professional equipment, and proficiency in editing software.

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.

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.

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.

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.

Lead global legal product strategy, aligning risk frameworks with the product roadmap. Provide counsel on international consumer law, e-commerce, and digital platform requirements while setting vision for an AI-first legal function.

Country General Manager accountable for commercial, financial, and operational performance of Berlin and Munich properties. Requires strategic leadership, revenue management expertise, and proven P&L ownership in premium hospitality.

Senior Director, Launch Lead Neuroscience EMEA owns the regional launch strategy and commercialization roadmap for a potential first-in-class therapy. This role advises leadership and drives cross-functional alignment across EMEA.

As a Sales Associate at TK Maxx, you will ensure customer happiness in a constantly changing department store environment. Duties include assisting customers and keeping the shop neat. We seek positive, enthusiastic, and approachable individuals.

As Senior Data Scientist for Logistics, you will build and deploy data-driven solutions to optimize courier dispatch, order preparation, and other critical logistics decisions. You will develop machine learning models to balance conflicting business metrics and improve platform performance.

As a Senior Business Analyst - Grocery & Retail, you will lead analytics strategy for Germany, driving growth in the grocery and retail sector. You will perform deep-dive analysis, present findings to senior management, and mentor other data professionals.

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.

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.

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, quality control, and commissioning readiness.

Marketing intern to design graphics, edit videos, and assist with marketing initiatives. Must be familiar with design tools like Photoshop and video editing software.

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.