Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

ML Research Scientist - PhD

$60 - $100 per hour

Mercor

Job Description

Job Description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .

Position: ML Research PhD Experts (ICML / NeurIPS / ICLR Publications)
Type: Contract
Compensation: $60–$100/hour
Location: Remote

Role Responsibilities

  • Evaluate the accuracy and depth of AI-generated content to strengthen reasoning and rigor in model outputs .
  • Review complex machine learning research for alignment with domain principles and methodologies.
  • Provide clear, structured feedback to AI research teams to improve training data quality and downstream performance.
  • Develop evaluation rubrics and benchmarks for assessing AI-generated tasks and solutions.
  • Collaborate with subject matter experts to ensure consistency, relevance, and coverage across datasets.
  • Work independently and asynchronously to meet deadlines while improving AI model performance .

Qualifications

Must-Have

  • PhD in Machine Learning , Computer Science , AI , or a closely related field.
  • Published at least one main conference paper at ICML, NeurIPS, or ICLR .
  • Strong preference for candidates with 2+ publications at these venues.
  • Demonstrated experience conducting original ML research .

Preferred

  • Expertise in Reinforcement Learning (RL) .
  • Knowledge of Meta-Learning .
  • Experience with Recursive Self-Improvement .
  • Interest in AI for Science (e.g., weather forecasting, protein modeling, scientific discovery).

Start Date

  • Urgent ; applications reviewed on a rolling basis.

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Vacancy posted 13 days ago
Similar jobs that could be interesting for youBased on the ML Research Scientist - PhD in San Francisco, CA vacancy
  •  ...Pluralis Research works on Protocol Learning: training and serving large...  ...[Sentinel]( As a Research Scientist you work on the problems that...  ...Research excellence (required) : PhD in machine learning with...  ..., ICML, ICLR). Distributed ML experience : Hands-on experience... 
    For phd
    Remote work
    Visa sponsorship
    Relocation package
    Flexible hours

    Pluralis

    San Francisco, CA
    4 days ago
  • $150k - $275k

     ...Research Scientist, AI Substrate is addressing one of the most important technological problems...  ...scientists and engineers on integrating AI/ML into their research workflows...  ...teams Preferred Qualifications PhD in Physics, Materials Science, Computer... 
    For phd
    Local area

    Substrate Inc

    San Francisco, CA
    4 days ago
  • $100k - $300k

     ...cutting edge, we blend frontier research with real-world execution....  ...Cogent's mission. As a Research Scientist, you will drive foundational and...  ...edge of developments in ML, program analysis, and formal...  ...problems Education: An MSc or PhD/DPhil in Computer Science or a... 
    For phd

    Cogent Security

    San Francisco, CA
    1 day ago
  •  ...David AI is the first audio data research company. We bring an R&D...  ...enterprises. We own the full ML lifecycle - from researching novel...  ...About this role As a Research Scientist at David AI you'll build cutting...  .... Bonus points if you have PhD or Masters in Computer Science... 
    For phd
    Work at office

    David AI

    San Francisco, CA
    4 days ago
  •  ...a track record of exceptional research or engineering achievement;...  ...seeking an exceptional AI Research Scientist to join our small team of...  ...consolidation. About you: A PhD (or equivalent experience) in...  ...fluent in Python and modern ML stack such as PyTorch or JAX,... 
    For phd
    Relocation package

    P-1 AI

    San Francisco, CA
    12 hours ago
  •  ...our team! What you’ll do Own a multimodal ML work-stream from problem definition through...  ..., and workflow disruption. Communicate research findings and technical decisions clearly through...  ...rather than title or exact tenure. An MS, PhD, or equivalent practical experience in... 
    For phd
    Full time
    Remote work
    Flexible hours
    Shift work

    Rad AI

    San Francisco, CA
    4 days ago
  • Job Title Looking for talented people, PhD preferred. We're looking for people to lead projects around training LLM's to generate code, fix bugs, and make code agents more powerful & more reliable. Physics, Math, ML, & CS.
    For phd

    Relace Inc

    San Francisco, CA
    1 day ago
  •  ...Machine Learning Scientist Sesame believes in a future where computers...  ...at Sesame, you are a research-oriented person with experience...  ...Contribute to the development of our ML models across multiple...  ...Qualifications: Masters/PhD desired. Experience working... 
    For phd
    Full time
    Contract work
    Flexible hours

    SESAME

    San Francisco, CA
    2 days ago
  • $160k - $250k

     ...Overview Research Scientist - Mountain View, CA at Granica. This range is provided by Granica. Your actual pay will be based on your skills...  ...future of structured AI and efficient learning. What you’ll bring PhD in Machine Learning, Statistics, Applied Mathematics, or a... 
    For phd
    Flexible hours

    Granica

    San Francisco, CA
    1 day ago
  •  ...Machine Learning Scientist Rime builds voice AI for enterprises running...  ..., recorded and annotated by PhD linguists. That's our moat. It...  ...the intersection of product, research, and craft. Building voice models...  ...experience in speech, audio, ML, or computational linguistics... 
    For phd
    Remote work
    Visa sponsorship

    RIME

    San Francisco, CA
    2 days ago
  •  ...Research Scientist / Machine Learning Scientist Location: SF Bay Area/Hybrid / Remote Type:...  ...contrastive learning. • Strong foundation in ML and statistics, with a track record of...  ..., and Stanford. Requirements: • PhD or equivalent research experience in Machine... 
    For phd
    Full time
    Remote work

    Lead Allies Inc.

    San Francisco, CA
    12 hours ago
  •  ...Applied Scientist Intern The dates for this internship are January...  ...Reuters Labs is seeking a ML/NLP scientist intern with a passion...  ...our customers through applied research and development of new...  ...Be currently enrolled in a PhD program in a relevant discipline... 
    For phd
    Internship
    Work at office
    Local area
    Flexible hours

    Thomson Reuters

    San Francisco, CA
    1 day ago
  • Applied Scientist Intern The dates for this internship are January 11,...  ...Thomson Reuters Labs is seeking a ML/NLP scientist intern with a...  ...our customers through applied research and development of new...  ...: Be currently enrolled in a PhD program in a relevant discipline... 
    For phd
    Internship
    Work at office
    Local area
    Flexible hours

    Thomson Reuters

    San Francisco, CA
    3 days ago
  • $150 per hour

     ...and technical talent with leading AI research labs. Headquartered in San...  ...Current or recent role as an ML research engineer research scientist or applied scientist . Experience...  ...benchmark or evaluation questions. PhD in ML CS or physics or an... 
    For phd
    Full time
    Contract work
    Summer work
    Remote work

    Mercor

    San Francisco, CA
    8 days ago
  •  ...Machine Learning Researcher Location: San Francisco, CA Work Style: Onsite, 5 days per...  ...time Experience: 5-10 years (including PhD or academic research) Focus: Machine Learning...  ...is an opportunity to conduct meaningful ML research and deploy novel models into... 
    For phd
    Full time

    NxT Level

    San Francisco, CA
    4 days ago
  • $55 - $80 per hour

     ...creative and technical talent with leading AI research labs. Headquartered in San Francisco, our...  ...deadlines. Qualifications Must-Have PhD or advanced degree in Medicine , Statistics and Data Science , AI/ML Research , Computer Science , Game Development... 
    For phd
    Contract work
    Summer work
    Remote work

    Mercor

    San Francisco, CA
    22 days ago
  • $136.5k - $358.3k

     ...Research Scientist The Department of Medicine at the University of California San Francisco (UCSF) is recruiting for the position of Research...  ...Full Adjunct Professor. Candidates should have an MD and/or PhD. Physician candidates should be ABIM certified in Geriatrics... 
    For phd

    UCSF

    San Francisco, CA
    1 day ago
  •  ...core R&D team building end-to-end automated research systems . Zochi publishes the first...  ...stories. Qualifications PhD or equivalent research experience in Computer...  ...Proven track-record of high-impact AI/ML research contributions in either the academic... 
    For phd

    Intology

    San Francisco, CA
    2 days ago
  •  ...Conduct fundamental research on memory systems, cognition, and AI. Define the scientific foundation...  ...audiences What We're Looking For ~ PhD in Computer Science, Machine Learning,...  ...foundation ~ Proficiency in Python and ML frameworks ~ Excellent written and verbal... 
    For phd

    ENGRAM Lab

    San Francisco, CA
    2 days ago
  •  ...is seeking a Member of Technical Staff (Research Scientist) to join their team. In this role, you'll...  ...0-3 years of research experience in AI/ML, particularly in benchmarking, evaluation...  ..., or a related field (Master's or PhD preferred); candidates with a Bachelor's... 
    For phd
    H1b
    Relocation

    Thomas Talent Network

    San Francisco, CA
    28 days ago
  • $200k - $400k

     ...Research Scientist San Francisco, CA About Goodfire Goodfire is a research company using interpretability to understand...  .... What You'll Bring Required Experience PhD or equivalent experience in ML, computer science, or a quantitative science. Deep... 
    For phd
    Remote work

    Goodfire

    San Francisco, CA
    1 day ago
  • $150k - $200k

     ...About the Role Join a research and engineering team developing benchmarks and evaluation...  ...For At least 3 years of full-time AI/ML research experience, particularly in benchmarking...  ...into scalable systems. A master's or PhD in computer science, machine learning, or... 
    For phd
    Full time
    Visa sponsorship

    Wintermeyer Ventures

    San Francisco, CA
    4 days ago
  •  ...recruiting for this role on behalf of our client. Lead applied research on how machine learning models are measured and improved, with a...  ...research experience across academic and industry settings. A PhD in machine learning, computer science, statistics or a quantitative... 
    For phd
    Full time
    Work at office
    Flexible hours

    Fast-growing technology company

    San Francisco, CA
    1 day ago
  • $190k - $265k

     ...our expert team of lawyers, engineers and research scientists. We’ve found product market fit and are...  ...Qualifications Evidence of exceptional ML engineering ability. Publications in top...  ...least one year of working experience post-PhD. PhD not required. Google level would be... 
    For phd
    Work experience placement

    Harvey

    San Francisco, CA
    2 days ago
  •  ...Company Description Noetive is a research lab building recursive self-improvement to develop intelligence for the physical economy....  ...bar for rigor even under startup timelines. We're looking for a PhD or equivalent research track record, deep fluency in modern deep... 
    For phd

    Jobrapido

    San Francisco, CA
    1 day ago
  • $204k - $259k

     ...foster collaborations with other research teams in Alphabet. AI...  ...you will report to a Principal Scientist. Responsibilities Participate...  ...know‑how Qualifications PhD or Masters in Computer Science...  ...maintaining significant open‑source ML projects Experience with... 
    For phd
    Temporary work
    Remote work

    Waymo

    San Francisco, CA
    3 days ago
  •  ...Our research principles Our research principles Sweat the details. Technical excellence requires...  ...from research. Qualifications A PhD or equivalent research experience in a computer...  ...to understand and optimize across the full ML stack Strong programming skills in Python.... 
    For phd
    Work at office
    Flexible hours

    adaption

    San Francisco, CA
    2 days ago
  •  ...context, and norms well enough to work alongside humans safely. Our research agenda spans social world models, vision-language-action systems...  ...on physical robots quickly What We Look For MS or PhD in machine learning, robotics, or a related field, or equivalent... 
    For phd

    Openmind

    San Francisco, CA
    3 days ago
  •  ...About AfterQuery AfterQuery is an applied research lab curating data solutions for foundation model development. We serve every frontier...  ...are undergrad research or master's research (but haven't done a phd). Genuine obsession with how data structure, selection, and... 
    For phd
    Local area
    Shift work

    AfterQuery

    San Francisco, CA
    3 days ago
  •  ...vehicle market, committed to fostering its own research and development capabilities for core...  ...world understanding. This role is ideal for PhD students or recent graduates passionate...  ...fusion. Proficiency in Python and modern ML frameworks (e.g., PyTorch, JAX, TensorFlow... 
    For phd
    Worldwide

    NIO

    San Francisco, CA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to ML Research Scientist - PhD. Be the first to apply!