361 English-speaking jobs in Berlin

Creative Intern / Working Student to support a Berlin-based creative platform. Assist with creative research, content ideas, social media, project preparation, and coordination.

Support Finance and HR operations at DLT Finance AG. Tasks include bookkeeping, invoice processing, financial reporting, candidate communication, and onboarding support. Requires university enrollment in a related field and strong analytical skills.

Sales Account Manager to grow a portfolio of pre-registered U.S. travel agency accounts. Own onboarding and activation, designing campaigns to convert registered agencies into active, booking partners. Requires travel to the U.S. and strong analytical skills.

Senior Media Buyer for Meta & TikTok. Own end-to-end paid media campaigns, optimizing performance data. Evaluate and improve AI agents using real campaign outcomes and strong buying judgment. Requires 5+ years in performance marketing.

Network Solutions Architect for Lawful Intercept & Compliance. Plan, provision, and manage software to meet regulatory requirements. Collaborate with legal and technical teams to develop country-specific solutions and act as a subject matter expert.

Leads the integrated buy-side and sell-side pricing framework across Consumer Electronics and Media, ensuring buy prices are connected to sell-side economics. Drives and manages gross/category margin percentage, diagnosing movements and recommending responses. Leads a team of pricing analysts and data scientists.

Applied Engineer role requires a PhD or doctoral candidate in Engineering. Responsibilities include authoring complex, multi-choice engineering questions and providing detailed Chain-of-Thought solutions. Strong command of graduate-level principles and excellent written English are required.

Computational Seismology & Geophysics Expert needed to design challenging problems for AI evaluation. Requires graduate STEM training, proficiency in scientific software like SPECFEM/ObsPy, and strong Python skills.

Systems Biology Specialist role requires graduate-level STEM training and strong Python skills. Responsibilities include designing computational problems for AI using tools like libRoadRunner or Tellurium for PK/PD modeling. Must work independently in a Linux environment.

Biological Content Expert role requires a PhD or doctoral candidate in a relevant biology field. Responsibilities include authoring complex, multi-choice biology questions and providing detailed Chain-of-Thought solutions.

Investment Banking Expert needed for a remote, contract role. Evaluate financial models, review investment banking content, and provide feedback to AI research teams. Must have at least 2 years of experience in investment banking at top firms.

Build and operate LLM agents in production environments. Responsibilities include evaluating agent performance, managing long-running agents, and analyzing internal assistant adoption. Must have experience shipping agents used by real users.

Applied Computer Science Benchmark Specialist role requires authoring original, precise CS questions and providing detailed solutions. Must have a PhD or doctoral candidate status in CS or related fields.

Bioinformatics & Computational Single-Cell Genomics Expert needed to design challenging computational problems for AI research. Requires graduate-level STEM training, strong Python skills, and proficiency with software like scanpy and scvelo.

Philosophy PhD candidates are sought to author and refine complex philosophy questions for AI assessment. Responsibilities include rating difficulty, creating plausible distractors, and providing detailed Chain-of-Thought solutions with academic references.

Generalist Expert role involves reviewing and evaluating documents, slides, and spreadsheets for quality. Provide written feedback and ratings to improve AI model outputs by comparing and ranking AI-generated content. Requires a Bachelor's degree and excellent English communication.

Applied Mathematics Benchmark Specialist role requires a PhD or doctoral candidate in Mathematics or related fields. Responsibilities include authoring math questions in Signal Processing and Financial Mathematics, providing solutions, and verifying question quality.

Applied Chemistry Benchmark Specialist role requires a PhD or doctoral candidate in Chemistry or related fields. Responsibilities include authoring complex chemistry questions, providing Chain-of-Thought solutions, and citing academic references.

Computational Particle & Nuclear Physics Expert needed to design graduate-level problems for AI. Requires STEM graduate training, strong Python skills, and experience with scientific software like scikit-hep. Remote, 15–20 hours/week.

Applied Mathematics Specialist role requires graduate-level training in statistics or applied math. Responsibilities include designing computational problems using R, Python, or Matlab/Scilab and testing them against AI models. Must work independently in a Linux environment.