1396 ux stepstone germany English-speaking jobs in Berlin

Process Chemist role requires expertise in synthetic route design and process chemistry across pharma, agrochemical, or fine chemicals. Responsibilities include writing prompts, evaluating AI responses, and collaborating with experts.

Systems Engineer focusing on hardware integration, reliability, and test engineering. Responsibilities include solving complex problems across electrical, mechanical, and software domains. Requires 5+ years of relevant experience.

Radiopharmacy Physicist role involves writing prompts and evaluating AI model responses in the radiological safety domain. Requires experience in nuclear medicine, cyclotron operations, medical physics, and radiopharmaceutical production.

Forensic/Toxicological Chemist role involving writing prompts and evaluating AI model responses. Requires experience in controlled substance casework, forensic toxicology, and precursor identification.

Build and operate LLM agents in production environments. Responsibilities include evaluating performance, managing long-running agents, and analyzing internal assistant adoption. Requires experience shipping user-facing agents.

FPGA Design Expert needed to evaluate and develop FPGA and digital hardware designs using Quartus II on Windows. This contract role requires experience in the field and the ability to capture high-resolution screenshots.

Aerospace Engineer role requires a PhD in Mechanical, Aerospace, or Industrial Design and 5+ years of production design experience. Responsibilities include authoring and solving expert-level engineering problems for AI training data.

Nuclear Materials Specialist role involves writing prompts and evaluating AI responses against policy. Requires experience in nuclear forensics, radiochemical/mass-spectrometric analysis, and technical writing.

Mechanical Engineering Writer role requires a PhD in Mechanical Engineering and 8+ years of industry experience. Responsibilities include authoring and solving expert-level engineering problems for AI research.

Industrial Engineer role involving developing tasks and solving real issues in AI and machine learning systems. Requires 4+ years of professional experience and a commitment of 20–30+ hours weekly.

Mechanical Design PhD role requires authoring and solving expert-level engineering problems based on industry scenarios. Candidates need a PhD in Mechanical, Aerospace, or Industrial Design and 5+ years of production design experience, including GD&T and DFM.

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.

Thermal Engineer role requires 5+ years of mechanical engineering experience, with 3+ years in hardware development, analysis, or testing. Expertise in structural, thermal, or mechanical design is essential.

PCB Design Specialist role involves designing engineering problems and developing tasks using CAD tools like SolidWorks and AutoCAD. Requires 3+ years of experience in Mechanical CAD, Electronics/PCB, or 3D/Spatial-Temporal, plus Python and Git proficiency.

Electrical Design Specialist to develop, analyze, and evaluate electrical designs, circuits, and components. Responsibilities include interpreting schematics and performing electrical calculations. Requires experience in electrical system design and low/medium-voltage systems.

Mechanical Design Specialist role evaluating Inventor Professional on Windows for mechanical and product design. Responsibilities include capturing high-resolution screenshots and developing feedback to improve 3D design and assembly modeling.

Nuclear Engineering & Safeguards Experts for Red Team are needed to write challenging prompts, evaluate AI responses against policy, and develop misuse scenarios in the nuclear domain. Must have experience in safeguards, fuel-cycle, or material control.

Electrical Engineering & RF/Circuit Design Expert needed to design computational problems for AI research. Requires graduate-level STEM training, strong Python skills, and proficiency with scientific software like scikit-rf.

Process Safety Engineer role requires a certified industrial hygienist experienced in exposure assessment, HAZOP, LOPA, and toxic release modeling. Responsibilities include writing prompts, evaluating AI responses against safety policies, and assessing dual-use scenarios.

Forensic/Toxicological Chemist role requires experience in controlled substance casework, clandestine lab response, and forensic toxicology. Responsibilities include writing prompts, evaluating model responses, and collaborating to improve AI performance.