520 English-speaking jobs in Berlin

Rudyb Travel seeks a remote Travel Customer Service Representative to assist clients with luxury and leisure travel bookings. This role involves managing inquiries, confirming itineraries, and providing travel information.

STEM Expert (Physics, Chemistry, Mathematics, Biology) analyzes complex problems to improve AI model outputs. Develops quantitative methods and collaborates with AI research teams.

Financial Sales Agent needed for a 3-4 week contract. Must have 4+ years of experience in Securities, Commodities, or Financial Services. Remote work with flexible hours.

STEM Expert (Physics, Chemistry, Mathematics, Biology) analyzes complex problems to improve AI model outputs. Develops quantitative methods and collaborates with AI research teams.

Mechanical/Industrial Engineering Expert needed for contract role. Develop engineering tasks, build rubrics, and evaluate CAD models. Must have BS/MS in relevant field, 3+ years experience, CAD proficiency, GD&T knowledge, and experience with a PLM system.

Experienced mechanical engineers diagnose and solve problems to support AI research. Create tasks, contribute expertise, and collaborate with AI teams. Must have a bachelor's degree and PhD or 4+ years of experience.

Analyze complex problems in STEM fields to improve AI model outputs. Develop quantitative methods and data analysis techniques for interdisciplinary problem-solving. Collaborate with AI research teams to ensure accuracy and depth of AI-generated content.

Research Scientist needed to analyze complex problems in STEM fields and apply structured reasoning to improve AI model outputs.

Contract Attending Radiologist needed to author, review, and annotate technical tasks for AI model performance evaluation in diagnostic imaging. Must be a Board-certified Radiologist, Pathologist, or equivalent imaging-focused physician with 3+ years of active clinical practice.

Subject Matter Expert needed to develop AI training problems, evaluate model outputs, and collaborate with research teams. Must have a STEM PhD from a US, UK, Canadian, or European university and excellent communication skills.

The European Institute of Policy Research and Human Rights seeks Senior Research Fellows for an online program. Fellows will learn research methodology, draft a research paper, and receive mentorship. Applicants must have completed a Master's or Doctoral program.

Chemistry Content Author needed to create original chemistry questions for an AI platform. Must have a PhD or doctoral candidacy in Chemistry, Biochemistry, Chemical Engineering, or a related field. Strong written English and ability to express complex ideas clearly required.

Contract Medical and Health Services Manager needed for 3-4 week remote project. Create deliverables, review peer work, and diagnose/solve issues using domain expertise. Requires 4+ years experience and excellent written communication.

Senior Sales Consultant needed for a contract role. Develop sales strategies, build scenarios, and create sales materials. Must have 3+ years of B2B sales experience and expertise in sales frameworks like MEDDIC/MEDDPICC.

Lead Mechanical Engineer needed for a 3-4 week contract. Diagnose and solve mechanical engineering issues to support AI research. Create tasks and deliverables, contribute expertise, and collaborate with AI research teams. Requires a Bachelor's degree, PhD or 4+ years of experience, and excellent written communication skills.

Mercor seeks experienced real estate professionals for a 3-4 week contract. Remote work, 30-40 hours/week. Create real estate deliverables, review peer work, and collaborate with AI labs. Must have 4+ years of experience and excellent written communication.

Internship focused on communication, network building, and visibility for an exhibition during Berlin Art Week 2026. Tasks include content strategy development, Instagram growth, artist coordination, and exhibition support. Seeking individuals with strong communication skills, experience with Instagram, and a personal project.

Freelance Research Physicist to design and develop computationally intensive physics problems for AI systems. Requires a Physics degree, 2+ years of experience, and strong English writing skills.

Freelance optical engineers design computationally intensive physics problems for AI systems. Applicants should have a physics degree, 2+ years of experience, and strong English writing skills.

Senior SAP FI Consultant will participate in national and international SAP Financial projects, gathering requirements, designing solutions, and customizing modules.