1396 ux stepstone germany English-speaking jobs in Berlin
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AMO Physicist - Research Specialist
- Mercor
- Berlin
- October 23
- remote work
- part-time
Atomic, Molecular and Optical Physicist (PhD) role involves evaluating AI-generated physics content, reviewing complex problems, and developing evaluation rubrics. Requires a PhD in the field, published work, and proficiency in LaTeX, Python, SymPy, and Jupyter.
Theoretical Physicist
- Mercor
- Berlin
- October 23
- remote work
- part-time
Theoretical Physicist (PhD) role involves evaluating and solving complex physics problems to enhance AI model reasoning. Requires a PhD in mathematical or theoretical physics, proficiency in Python, SymPy, and LaTeX, and verifiable publication records.
Astrophysics PhD - Gravitation Expert
- Mercor
- Berlin
- October 23
- remote work
- part-time
Astrophysics PhD needed to evaluate AI model training and develop complex physics problems in gravitation, cosmology, or astroparticle physics. Requires a PhD, published work, and proficiency in Python and LaTeX.
Healthcare Research Specialist
- Mercor
- Berlin
- October 22
- remote work
Design and refine physician-facing surveys across various diseases. Review questions for clinical accuracy and apply market research methodologies. Requires advanced clinical or scientific degree and healthcare market research experience.
Hazardous Device Expert - Red Team
- Mercor
- Berlin
- October 22
- remote work
Hazardous Device Expert for Red Team. Write and label challenging prompts regarding energetic materials and propulsion. Evaluate AI responses against policy standards and write reference answers. Must have certified bomb technician or related hazardous device experience.
Preclinical R&D Scientist - Drug Development
- Mercor
- Berlin
- October 21
- remote work
- part-time
Preclinical R&D Scientist role requires hands-on experience in drug development, reviewing R&D data, and annotating scientific outputs. Expertise in core R&D functions and drug modalities is essential.
Manufacturing Engineer
- Mercor
- Berlin
- October 20
- remote work
- student
- part-time
Industrial & Manufacturing Engineers are needed to complete and narrate tasks on Mac to create AI training data. Responsibilities include evaluating and improving AI model performance using process design and lean/Six Sigma. A degree in a related field is required.
CAD Engineer
- Mercor
- Berlin
- October 20
- remote work
- part-time
CAD Engineer role requires 2-3 years of experience or a Master's in Mechanical Engineering. Responsibilities include completing mechanical design and CAD tasks on a MacBook to create AI training data. Proficiency in Mac-compatible CAD tools is essential.
Industrial Engineer - Process Specialist
- Mercor
- Berlin
- October 19
- remote work
- student
- part-time
Industrial Engineer to complete and narrate manufacturing tasks for AI training data. Improve AI model performance using process design, lean/Six Sigma, and production planning. Requires a relevant engineering degree and experience.
Mechanical Engineer - CAD Specialist
- Mercor
- Berlin
- October 19
- remote work
- part-time
Mechanical & CAD Engineer to complete and narrate real mechanical design tasks for AI training data. Requires 2-3 years of experience or Master's in Mechanical Engineering, and proficiency in Mac-compatible CAD tools. Must own a MacBook.
Diagnostic Imaging Expert - Visage 7
- Mercor
- Berlin
- October 19
- remote work
Diagnostic Imaging Expert needed for Visage 7 research. Responsibilities include confirming imaging records, judging study completeness, and verifying traceable outcomes. Requires frequent Visage 7 use and 2+ years in diagnostic radiology or related fields.
Emergency Response Specialist
- Mercor
- Berlin
- October 19
- remote work
Emergency Response Specialist role involves writing prompts and evaluating AI model responses regarding radiological safety. Requires experience in radiological emergency planning, consequence modeling, and strong technical writing skills.
Bioinformatics Expert - Genomics Specialist
- Mercor
- Berlin
- October 19
- remote work
Bioinformatics Expert needed for multi-step scientific data analysis. Requires Master's or PhD in a related field and hands-on experience with sequencing/omics data analysis using tools like samtools, Python, or R.
ADC Expert - Preclinical R&D
- Mercor
- Berlin
- October 19
- remote work
- part-time
Preclinical R&D Expert needed for ADC and Bispecific programs. Review R&D data, label scientific data, and advise on development decisions. Requires 5+ years of hands-on preclinical R&D experience with drug assets.
Public Safety Specialist
- Mercor
- Berlin
- October 19
- remote work
Public Safety Specialist role requires experience as a certified bomb technician or hazardous device operator. Responsibilities include writing and labeling prompts related to energetic materials and evaluating AI responses against policy standards.
B2B Sales Specialist
- Mercor
- Berlin
- October 18
- remote work
B2B Sales Specialist role requires 5+ years of quota-carrying B2B sales experience, ideally as an Account Executive or SDR selling to large enterprises. Responsibilities include designing grading criteria and scoring sales deliverables. Strong written communication is essential.
Synthetic Chemist
- Mercor
- Berlin
- October 18
- remote work
Synthetic/Process Chemist role involves writing prompts, evaluating AI responses against policy, and creating reference answers. Requires experience in synthetic route design, process chemistry, and regulatory chemistry.
Radiological Safety Expert
- Mercor
- Berlin
- October 18
- remote work
Radiological Safety Expert (Red Team) role involves writing challenging prompts and evaluating AI responses against policy standards. Requires experience in radiological emergency planning, consequence modeling, and strong technical writing skills.
Hardware Validation Engineer
- Mercor
- Berlin
- October 18
- remote work
Design and implement automated test systems for electrical and electronic hardware. Responsibilities include developing test scripts, integrating instruments, and performing functional and validation testing. Requires experience in electrical testing and proficiency in Python, MATLAB, or LabVIEW.
RF Engineering Expert - Antennas
- Mercor
- Berlin
- October 18
- remote work
RF Engineering Expert needed to solve complex technical problems involving RF and electromagnetic systems, antennas, and circuits. Requires hands-on industry experience and a strong understanding of RF principles.




















































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