1396 ux stepstone germany English-speaking jobs in Berlin

Regulatory Attorney needed to construct compliance scenarios across financial, healthcare, data privacy, and environmental regulations. Must have 5+ years as a regulatory attorney with experience in compliance programs and agency interactions.

AI Safety Practitioner evaluates AI-generated responses for safety, accuracy, and policy compliance. Responsibilities include reviewing sensitive content and refining evaluation rubrics for model alignment. Requires 5+ years of experience in AI Safety or related fields.

Physics Researcher role requires solving research-level physics challenges using Python and verifiable derivations. Candidates need a PhD or postdoc in the relevant subfield, familiarity with canonical methods, and strong written English.

MEP Engineer specializing in Data Centers is needed to review complex engineering tasks focusing on cooling, HVAC, and electrical systems. Requires 2+ years in data-center MEP design and strong command of relevant codes.

Physics PhD required for Scientific Computing Expert role. Responsibilities include sourcing data, writing scientific prompts, building grading criteria, and calibrating tasks against frontier models. Must have a PhD in physics and proficiency in Python or R.

EPC Specialist for Data Centers reviews design coordination, procurement, and vendor data. This role requires 2+ years delivering data centers or complex capital projects via EPC, design-build, or construction-management models.

Chemistry PhD required with depth in quantum and computational chemistry. Responsibilities include writing scientific prompts, building grading criteria, and calibrating tasks against AI models. Proficiency in Python, R, and Git/GitHub is necessary.

Database Systems Evaluation Expert role requires 5+ years of database internals experience or a PhD. Responsibilities include designing tasks, building correctness checks, and evaluating performance metrics.

ML Research PhD Experts are needed to evaluate AI-generated content and review complex machine learning research. Responsibilities include developing evaluation rubrics and providing structured feedback to improve model performance. Candidates must have a PhD and publications at ICML, NeurIPS, or ICLR.

Data Science Expert role requires 5+ years of industry experience, ideally in business operations or product data science. Responsibilities include designing grading criteria and scoring AI/human work with detailed justifications. Fluency in A/B testing, SQL/Python, and strong written communication is essential.

Clinical Pharmacist role requires confirming drug interactions, dosing, and contraindications against patient charts. Must have a PharmD and active license, plus 2+ years of pharmacy experience, with frequent Lexidrug use.

Imaging Specialist role requires 2+ years in radiology or clinical imaging. Responsibilities include evaluating records, grading findings with tools like TI-RADS/O-RADS, and verifying documentation completeness. Frequent Visage 7 use is a must.

Materials Science PhD required to author original, free-response engineering problems. Develop expert solutions based on industry scenarios and validate difficulty against frontier language models. Requires 5+ years of professional experience.

Network Engineering & Simulation Expert role requires 5+ years of experience in enterprise or data-center networks. Responsibilities include building topologies, configuring protocols (BGP, OSPF), and developing automated validation scripts using Python or Ansible.

Contribute to AI coding sessions by building or improving a real project using open-weight and Gemini models. Work independently and asynchronously to meet project goals. Must actively build a project using AI tools.

Pharmacist role requiring frequent Lexidrug use and 2+ years of professional pharmacy experience. Responsibilities include confirming drug interactions, judging clinical picture completeness, and verifying clinical conclusions. PharmD or equivalent experience is required.

Astrophysics & Cosmology Expert needed to design computational problems for AI systems using real scientific software. Requires graduate-level STEM training, strong Python skills, and proficiency with astropy for data analysis.

Computational Chemistry Expert needed to design challenging problems for AI systems using scientific software. Requires graduate-level STEM training, proficiency in Python and PySCF, and comfort in Linux environments.

CNC Machining Expert to contribute to objective rubrics for grading machining solutions from CAD models. Requires 5+ years of hands-on CNC experience and strong production judgment. Must have written English fluency.

CNC Machining Expert role requires 5+ years of hands-on experience. Responsibilities include contributing to rubrics for grading CNC solutions, writing verification rationale, and applying production-floor judgment to review machining approaches. Fluency in written English is required.