1176 English-speaking jobs in Berlin

Specialty Materials Chemist role focusing on energetic materials and propulsion. Responsibilities include writing and classifying prompts, evaluating model responses, and creating reference answers. Requires experience in specialty energetic materials formulation, synthesis, and testing.

Develop and maintain high-quality Android applications using Kotlin and Java. Evaluate Android Studio applications on macOS for functionality and performance. Requires proficiency with Android Studio on macOS and the ability to capture high-resolution screenshots.

Nuclear Security Engineer role involves writing prompts (benign, dual-use, adversarial) and evaluating AI responses against policy. Requires experience in material control, physical protection, or vulnerability assessment.

PowerPoint Consultant needed for remote contract work. Responsibilities include presentation design, slide masters, and animation using PowerPoint on Windows. Must have a Windows PC, high-resolution monitor, and ability to capture screenshots over 2.5 megapixels.

Nonproliferation Analyst role requires expertise in export control, proliferation pathway analysis, and illicit trade. Responsibilities include writing prompts, evaluating AI responses against policy, and distinguishing misuse.

Digital Hardware Designer role evaluating Vivado on Windows for FPGA and Digital Hardware Design. Responsibilities include developing and verifying FPGA and RTL designs. Requires experience with Vivado on Windows and high-resolution screenshot capability.

Platform Engineer focusing on Kubernetes and GitOps. Build and operate self-hosted clusters, manage infrastructure with OpenTofu, and maintain GitOps workflows using Argo CD. Requires experience in infrastructure engineering.

Senior technical role managing strategic grid asset planning, electrical engineering leadership, and project delivery support for VIRTUS power infrastructure in Germany and EMEA. This position requires technical authority on grid connections and compliance.

Backend/Systems Engineer to build software for agent infrastructure, focusing on state, workflows, and APIs. Requires strong skills in Python/TypeScript, PostgreSQL, and production service maintenance.

Technical Consultant supporting client adoption and integration of ArgonOS, a data operating system. Responsibilities include translating requirements, platform customization, and delivering client training. Requires 3+ years in software development.

Evaluate AI-generated artifacts against quality rubrics for investor materials and pitchbooks. Provide structured written feedback using deep subject-matter expertise. Requires 5+ years in investor materials/fundraising and English fluency.

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

macOS Sonoma 14.5 Expert needed to evaluate and utilize the OS as a primary desktop system. Responsibilities include high-resolution screenshot capture, managing windows and Spaces, and collaborating with technical professionals.

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.

Senior Director Sales - Public Sector, Germany. Formulate and execute strategy to maximize business growth, managing regional teams to achieve revenue and organizational quotas. Requires proven sales leadership in a rapidly growing environment.

Support Heartbeat AI's Go-to-Market efforts across multiple markets. Analyze performance data, research positioning, and build unit economics understanding. Requires strong data skills and English fluency.

Student Assistant supporting research in international finance, sustainable finance, and empirical asset pricing. Responsibilities include data collection, management, and database research. Requires current enrollment in a bachelor's or master's program.

Senior Full Stack Engineer to build production-grade applications using React, Next.js, TypeScript, and Node.js. Design AI-native experiences and shape scalable architectures. Requires 5+ years of full-stack JavaScript experience.

Own the full P&L for Own Brands, defining and executing long-term strategy across European markets. Manage the end-to-end value chain from innovation to lifecycle management, leading cross-functional teams.

Platform Engineer - AI Infrastructure to build and expand AI tools and secure, high-performance environments. Requires 3-4 years of experience with AWS or Google Cloud, and proficiency in TypeScript.