418 English-speaking jobs in Berlin
RF Circuit Design Expert
- Mercor
- Berlin
- October 18
- remote work
- part-time
RF Circuit Design Expert role requires graduate-level STEM training and proficiency in scikit-rf or ngspice. Responsibilities include designing computational problems to evaluate AI capabilities and collaborating with research teams. Strong Python skills and Linux environment experience are necessary.
Forensic Chemist - Casework Specialist
- Mercor
- Berlin
- October 18
- remote work
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.
Toxicological Chemist
- Mercor
- Berlin
- October 18
- remote work
Forensic/Toxicological Chemist role involving writing prompts and evaluating AI model responses. Requires experience in controlled substance casework, forensic toxicology, and precursor identification.
Energetic Materials Expert - Redteaming
- Mercor
- Berlin
- October 18
- remote work
Energetic Materials Expert for Redteaming. Responsibilities include writing challenging prompts on explosives, labeling responses, evaluating model accuracy, and identifying misuse potential. Requires expertise in hazardous device assessment or specialty materials chemistry.
Electrical Design Specialist - Expert
- Mercor
- Berlin
- October 18
- remote work
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 Engineering PhD - Problem Author
- Mercor
- Berlin
- October 18
- remote work
Mechanical Engineering PhD required to author original, expert-level free-response engineering problems based on industry scenarios. Responsibilities include writing solutions and validating difficulty against language models. Requires 8+ years of relevant professional experience.
Radiation Safety Specialist
- Mercor
- Berlin
- October 17
- remote work
Radiation Safety Specialist role involves writing prompts and evaluating model responses in the radiological safety domain. Responsibilities include labeling benign, dual-use, and adversarial content. Must have experience as a Radiation Safety Officer or Health Physicist.
Machine Learning Engineer
- Lieferando
- Kreuzberg
- October 17
Machine Learning Engineer to design, build, and productionize ML systems for logistics, optimizing supply and demand. Requires strong Python skills, experience with real-time data streaming, and cloud deployment.
Radiological Safety Specialist
- Mercor
- Berlin
- October 17
- remote work
Radiological Safety Specialist role requires a named RSO with broad-scope license and program management experience. Responsibilities include writing and evaluating prompts on radiological safety, ensuring correct model handling, and providing technical rationales.
VP / Vice President of Sales
- Omio
- Berlin
- October 16
VP of Sales to own and execute global sales strategy for a high-growth technology company. Responsibilities include driving revenue, building an AI-native sales organization, and leading enterprise sales. Requires 10+ years in B2B sales within complex platforms.
Radiological Safety Expert - Redteaming
- Mercor
- Berlin
- October 16
- remote work
Radiological Safety Expert for Redteaming. Write and evaluate prompts in the radiological safety domain, labeling responses against policy standards. Requires experience as a Radiation Safety Officer or Health Physicist.
Radiation Safety Officer - Compliance Expert
- Mercor
- Berlin
- October 16
- remote work
Radiation Safety Officer role requires a named RSO on a broad-scope license with program management experience. Responsibilities include writing and evaluating prompts in radiological safety and ensuring correct model handling against policy standards.
Ulcerative Colitis Physician - Survey Expert
- Mercor
- Berlin
- October 16
- remote work
Ulcerative Colitis Physician needed to develop physician-facing surveys. Responsibilities include translating research objectives into clinically accurate, unbiased questions covering disease severity and treatment pathways. Requires MD/DO with UC background and survey writing experience.
Nuclear Medicine Physicist - Expert
- Mercor
- Berlin
- October 16
- remote work
Nuclear Medicine 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.
Senior Director, Engineering - Energy & Commodities
- Publicis Sapient
- Berlin
- October 16
Senior Director, Engineering for Energy & Commodities. This hands-on role requires expertise in ML, data, and cloud to build production-ready solutions for complex client challenges.
Project Environmental Specialist
- Prysmian Group
- Berlin
- October 15
Account Executive, SMB Outbound
- PayPal
- Berlin
- October 15
Technical Sales Working Student
- Rolls-Royce Power Systems
- Berlin
- October 15
- student
Process Engineer (m/f/d)
- knuspr
- Berlin
- October 15
Robotics Software Engineer (Junior / Mid-Level)
- RoboService GmbH
- Berlin
- October 15














































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