NKI Kernel Optimization Specialist MercorNKI Kernel Optimization SpecialistSan Francisco, CaliforniaRemote$70–$90 / hourEvaluate the quality, correctness, and hardware-appropriateness of Neuron Kernel Interface (NKI) development tasks for training and evaluating AI models. 2+ years of experience developing or optimizing kernels using NKI targeting AWS Trainium/Inferentia2 hardware.
History PhD - Benchmark Specialist - AI Trainer MercorHistory PhD - Benchmark Specialist - AI TrainerSan Francisco, CaliforniaRemote$44–$56 / hourRate each question's difficulty: Medium (intro undergraduate), Hard (advanced undergraduate), or Expert (post-graduate and above). Author original history and political science questions that test deep conceptual understanding, not surface-level recall.
Biology Evaluator - Domain Expert MercorBiology Evaluator - Domain ExpertSan Francisco, CaliforniaRemote$80–$120 / hourFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Highly proficient in Microsoft Office and Google Workspace, especially Slides .
Biology PhD - Assessment Specialist MercorBiology PhD - Assessment SpecialistSan Francisco, CaliforniaRemote$60–$75 / hourRate each question's difficulty: Medium (intro undergraduate), Hard (advanced undergraduate), or Expert (post-graduate and above). Write step-by-step Chain-of-Thought solutions with clear, concise intermediate steps in markdown format.
Effects Engineering Specialist - Fully Remote MercorEffects Engineering Specialist - Fully RemoteSan Francisco, CaliforniaRemote$65–$75 / hourCollaborate with experts to ensure AI models distinguish between routine and potentially dangerous queries. For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome.
Primary Care Physician - AI Evaluator MercorPrimary Care Physician - AI EvaluatorSan Francisco, CaliforniaRemote$170–$190 / hourReview outpatient clinical notes, encounter summaries, and EHR documentation for accuracy, completeness, and clinical soundness. MD , with 2+ years post-residency , currently practicing primary care / family medicine / general internal medicine.
Clinical Social Worker - Fully Remote MercorClinical Social Worker - Fully RemoteSan Francisco, CaliforniaRemote$40–$50 / hourApply social work frameworks ( biopsychosocial assessment , trauma-informed care , strengths-based practice , NASW Code of Ethics ) and produce reference case plans, clinical documentation, and interdisciplinary team communications. 5+ years working as a licensed clinical social worker ( LCSW/LMSW ) or senior case management professional at a hospital system, child welfare agency, behavioral health organization, or large nonprofit.
Paid Growth Marketing Expert MercorPaid Growth Marketing ExpertSan Francisco, CaliforniaRemote$60–$100 / hourApplicants complete a short multiple-choice knowledge screener specific to this sub-domain before review. For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome.
Gujarati PDF Annotation Specialist MercorGujarati PDF Annotation SpecialistSan Francisco, CaliforniaRemoteAnnotate structure by identifying and bounding meaningful regions such as titles, headings, and figures, and assign component types and reading-order indices. Source documents by finding publicly accessible Gujarati PDFs with multimodal elements like images, tables, or handwriting.
Quantum Chemist - Fully Remote MercorQuantum Chemist - Fully RemoteSan Francisco, CaliforniaRemote$70–$100 / hourDesign challenging computational problems to evaluate AI systems using real scientific software. Develop problems requiring strategic planning and execution of complex, multi-step workflows.
Materials Science PhD - AI Evaluator - AI Trainer MercorMaterials Science PhD - AI Evaluator - AI TrainerSan Francisco, CaliforniaRemotePhD in materials science, materials engineering, applied physics, chemistry, chemical engineering, or a closely related field. Calibrate tasks against frontier models, ensuring tasks ship only when strong models fail more often than succeed.
Radiological Safety Expert - Redteaming MercorRadiological Safety Expert - RedteamingSan Francisco, CaliforniaRemote$65–$75 / hourCollaborate with experts to ensure models correctly judge misuse potential while answering legitimate questions. Write challenging single-turn prompts in the radiological safety domain, labeled as benign, dual-use, and adversarial.
Python Developer - PyCharm Expert MercorPython Developer - PyCharm ExpertSan Francisco, CaliforniaRemote$55–$65 / hourFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Mercor connects elite creative and technical talent with leading AI research labs.
Fundraising Specialist - Fully Remote MercorFundraising Specialist - Fully RemoteSan Francisco, CaliforniaRemote$80–$120 / hourFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Mercor connects elite creative and technical talent with leading AI research labs.
Drug Discovery Scientist - PhD MercorDrug Discovery Scientist - PhDSan Francisco, CaliforniaRemote$60–$90 / hourWorking expertise in mechanistic enzymology, structure-guided peptide or antibody design, fragment-based discovery, or structure-based medicinal chemistry. Build a data room from real, source-grounded data with every decisive value tracing to a real source.
Social Media Expert - AI Environments MercorSocial Media Expert - AI EnvironmentsSan Francisco, CaliforniaRemote$60–$100 / hourDesign task briefs based on real social media work, identifying the planted issue and the decision a strong practitioner should reach. Diagnose issues from messy or conflicting data, prioritize tasks, and make tradeoffs in social media contexts.
Sales Expert - Judge Calibration MercorSales Expert - Judge CalibrationSan Francisco, CaliforniaRemoteFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Mercor connects elite creative and technical talent with leading AI research labs.
Korean Linguistic QA - Fully Remote MercorKorean Linguistic QA - Fully RemoteSan Francisco, CaliforniaRemote$24–$30 / hourComplete a short calibration task on sample sessions, assessed on scoring consistency and comment usefulness. Write detailed comments supporting scores with concrete session evidence.
Korean PDF Annotation Specialist MercorKorean PDF Annotation SpecialistSan Francisco, CaliforniaRemoteSource documents by finding publicly accessible Korean PDFs with multimodal elements like images, tables, or diagrams. Knowledge of script and encoding: Unicode normalization, Korean input methods, Hangul jamo composition, and hanja handling.
English Linguistic Expert - Evaluator - AI Trainer MercorEnglish Linguistic Expert - Evaluator - AI TrainerSan Jose, CaliforniaRemoteEvaluate the quality and accuracy of LLM-generated English text across various use cases such as summarization, dialogue, grammar correction, rewriting, and reasoning. Native or near-native fluency in English, with an excellent command of grammar, syntax, vocabulary, and stylistics.