4,408 researcher jobs at 1,017 companies in Marblehead, MA
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Staff UX Researcher
Houston or Boston
$144k-$230k/yr HybridFull Time
8+ YOERequires 8+ years of UX research experience, enterprise or SaaS research portfolio, mixed-method expertise, research operations experience, cross-functional influence, and proficiency with named research and analytics tools.
UserZoom, UserTesting, Alchemer, Microsoft Office, Tableau, Power BI, Claude
3w
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Quantitative Researcher
Boston or Massachusetts
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years systematic fixed income research, strong quantitative/statistics/ML skills, degree with high mathematical content, strong programming ability, experience monetizing strategies via electronic venues.
TradeWeb, MarketAxess
1mo
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Applied Researcher II
New York City or San Francisco or San Jose or Cambridge or McLean
$263k-$327k/yr OnsiteFull Time
2+ YOEPhD plus 2 years or master's plus 4 years in applied research; expertise in AI foundations, deep learning, model development, research, and scalable production systems.
PyTorch, AWS Ultraclusters, Hugging Face, Lightning, VectorDBs, Graph Neural Networks, pytorch-geometric, DGL, ACL, NAACL, EMNLP, NeurIPS, ICML, ICLR, KDD
1mo
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Applied Researcher I
San Jose or New York City or Cambridge or McLean or San Francisco
$219k-$272k/yr OnsiteFull Time
2+ YOEPhD in a relevant technical field, or MS plus 2 years of applied research experience; expertise in AI, deep learning, model development, research, and scalable production systems.
PyTorch, AWS Ultraclusters, Hugging Face, Lightning, VectorDBs, DGL, pytorch-geometric, ACL, NAACL, EMNLP, NeurIPS, ICML, ICLR, KDD
1mo
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Applied Researcher I
San Jose or San Francisco or McLean or Cambridge or New York City
$219k-$272k/yr OnsiteFull Time
2+ YOEPhD (or MS+2yrs) in CS/EE/AI/Math or related, experience building large deep learning models and publishing research, ability to deliver models at scale and own research agenda.
PyTorch, AWS Ultraclusters, Huggingface, Lightning, VectorDBs, pytorch-geometric, DGL
3mo
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Senior AI Researcher
Boston or New York City
HybridFull Time
Senior research role requiring original ML research output, hands-on post-training experience with large LMs, experience with RL/fine-tuning pipelines, Python and PyTorch proficiency, and strong technical writing.
Dagger, Javelin, Python, PyTorch, LoRA, SWE-bench, Cybench, WebArena
2mo
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Researcher - PhD (Temporary)(BP)
Lowell, Massachusetts, United States
OnsitePart Time, Temporary
Ph.D. in Chemistry or closely related field required; laboratory research experience with experimental design, troubleshooting, data analysis, record keeping, and ability to work independently and collaboratively.
19h
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Staff AI Researcher
United States or New York City or Boston or San Francisco or Salt Lake City
$239k-$323k/yr RemoteFull Time
7+ YOEPhD in ML, NLP, computer vision, or equivalent practical experience; 7+ years of frontier AI research; large datasets and cross-functional AI project experience; strong communication skills.
NLP, Computer Vision, AI, Recursion OS
1w
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Technology Practice Researcher, Executive Search
Boston, Massachusetts, United States
$85k-$95k/yr HybridFull Time
3+ YOEBachelor’s degree, 3+ years of professional experience, market or qualitative research experience, project-based work across multiple mandates, critical thinking, analytical ability, communication, and attention to detail.
Microsoft PowerPoint, Microsoft Excel
3w
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Human Services Researcher
Ann Arbor or Cambridge or Chicago or Princeton or Washington or Remote
$100k-$135k/yr HybridFull Time
PhD or Master's (or equivalent experience) in a related field, strong quantitative skills, mixed-methods experience, ability to design evaluations, synthesize evidence, and communicate findings to policy and practitioner audiences.
3mo
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Senior Quantitative Researcher
Boston, Massachusetts, United States
$170k-$325k/yr OnsiteFull Time
7+ YOE7+ years in systematic investment research, equity/currency, hands-on quantitative work, leadership, data source evaluation, risk/TC modeling, Python/R/Matlab.
Python, Stata, R, MATLAB
1mo
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Principal AI/ML Researcher
Boston, Massachusetts, United States
$270k-$300k/yr OnsiteFull Time
Advanced degree or equivalent experience in large-scale ML, deep learning and multimodal research; proven record of taking research to production and leading technical direction.
transformers, state space models, PPO, DPO, GRPO
1mo
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Market Researcher
Boston or California or Ohio or Washington or Wyoming or North Dakota or Oregon or United States
$25-$40/hr RemoteContract
Conduct phone-based structured interviews, write interview notes, work Monday–Friday 9:00–17:30 ET, U.S. work authorization required; bachelor’s degree preferred; strong written and verbal communication.
3w
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Market Researcher
United States or Boston
$25-$40/hr RemoteContract
Conduct phone-based structured interviews, excellent written and verbal communication, Bachelor's preferred, U.S. work authorization required, availability M–F 9:00–17:30 ET for project durations, reliable high-speed internet and quiet workspace.
1mo
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Student Researcher, PhD, Fall 2026
Mountain View or Ann Arbor or Atlanta or Austin or Cambridge or Chicago or Irvine or Kirkland or Los Angeles or Madison or New York or Palo Alto or Pittsburgh or Goleta or San Bruno or Seattle or San Francisco or Sunnyvale or Washington D.C.
$118k-$157k/yr OnsiteInternship
PhD student in CS or related field, research experience, proficiency in English and programming (e.g., Python, Java, JavaScript, C/C++); submit CV and transcript.
Python, Java, JavaScript, C, C++
2mo
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Cyber Researcher, Attack Emulation (Senior / Principal)
Burlington or Golden or Israel
$180k-$220k/yr RemoteFull Time
5+ YOE5+ years security research/penetration testing, 3+ years Python, strong Windows/Linux internals, reverse engineering, cloud (AWS/Azure), and proficiency with security tools (Metasploit, Nmap, Burp).
Python, Metasploit, Impacket, Nmap, Burp, IDA, Ghidra, WinDBG, Radare2, Windows, Linux, AWS, Azure
1d
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Academic Researcher, Global Development Policy Center
Boston, Massachusetts, United States
$80k-$90k/yr OnsiteFull Time
Advanced degree in economics, public policy, political science, or related field; expertise in global development, Chinese energy transition, quantitative and qualitative research, publications, project management, mentoring, Mandarin, and travel readiness.
4d
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AIML - Machine Learning Researcher, MLR
Cambridge or North America or Massachusetts
OnsiteFull Time
Machine learning research expertise, relevant publication record, PyTorch experience, strong linear algebra and statistics skills, and a PhD or equivalent practical experience in computer science or a related technical field.
PyTorch
1w
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Quantitative Researcher - Multi-Asset Arbitrage (Summer Internship)
Greenwich or Boston
OnsiteInternship
Bachelor's or master's student in a quantitative field, graduating Winter 2027 through Summer 2028; Python proficiency, probability and statistics knowledge, dataset and predictive modeling experience, and research experience required.
Python, BERT, GPT, XLNet, AI, LLM, NLP
2w
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HPE Labs - Senior AI Researcher, Foundational AI
Milpitas or Westford or Spring or Andover
$152k-$349k/yr HybridFull Time
5+ YOEPhD in a relevant technical field, 5+ years post-PhD experience, strong AI/ML publication record, advanced Python and PyTorch proficiency, research software engineering skills, and interdisciplinary collaboration experience.
Python, PyTorch, C++, HPC, Monte Carlo simulations, density functional theory (DFT), molecular dynamics (MD)
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