18,517 phd jobs at 3,470 companies in United States

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Research PhD
Nashville, Tennessee, United States
OnsiteFull Time
Vanderbilt University Medical Center
Vanderbilt University Medical Center: Operating medical facilities for patient care, research, and education.
PhD-level researcher with focus on bone biology, tissue engineering, and cell-based scaffolds; strong publication and grant skills; collaborative environment.
Histology, Immunohistochemistry, Fluorescence-activated cell sorting, Flow Cytometry, Cell Culture
1w
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2027 PhD Graduate - Rotational Discovery Program
Laurel, Maryland, United States
$105k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
PhD in a STEM field with ≥3.5 GPA, strong technical experience (internship/research/projects), US citizenship and ability to obtain Interim Secret/Secret clearance, strong communication and collaboration skills.
4w
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2026 PhD Residency - High-throughput Chemical Experimentation
Mountain View, California, United States
$109k-$147k/yr OnsiteFull Time, Internship
X, The Moonshot Factory
X, The Moonshot FactoryNASDAQ: GOOGL: Develops early-stage technologies and experimental projects.
PhD student in a relevant field with hands-on HTE workflow experience, data processing and analysis skills (Python/R/MATLAB), and demonstrated high-throughput research outcomes.
Python, R, MATLAB
1w
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Fall 2026 PhD Intern - Hardware Development Engineering
Fremont, California, United States
$42-$56/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing or recently completed PhD in engineering or core science; strong critical thinking, problem solving, and communication skills; ability to support photo process development, mask management, and execution of engineering projects.
2w
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PhD Students -- Invite only
Macon, Georgia, United States
OnsitePart Time
Mercer University
Mercer University: Provides undergraduate, graduate, and professional education and research.
Must be a student employee, apply via Workday, complete I-9 employment eligibility verification and provide required identity documents.
1mo
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PhD Candidate, Tissue Reprogramming
Redwood City, California, United States
OnsiteFull Time
Retro Biosciences
Retro Biosciences: Developing therapies to extend healthy human lifespan.
MS in a relevant field preferred; hands-on lab experience with rodent necropsy, tissue harvesting, primary cell isolation, cell culture, flow cytometry, histology, and imaging; strong attention to detail and communication skills.
flow cytometry, immunohistochemistry, immunofluorescence, imaging
1mo
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PhD Research Intern, Generative AI - 2026
Santa Clara, California, United States
$30-$94/hr OnsiteInternship
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
PhD student in CS/EE/Robotics; strong background in generative AI, computer vision, multimodal learning, robotics or RL; publications; Python and PyTorch proficiency.
Python, PyTorch
2mo
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Open Rank - MD/PhD Research
Tampa, Florida, United States
$133k/yr OnsiteFull Time
University of South Florida
University of South Florida: Public research university offering undergraduate and graduate degree programs.
MD, PhD, MD/PhD, or equivalent doctoral degree; scholarly productivity; potential or proven extramural funding; eligible for Assistant/Associate/Full Professor.
1w
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PhD Studentship: Causal Reinforcement Learning
Cambridge or United States or Canada or United Kingdom or Norway or Italy or Portugal or India or Sweden or Spain or Netherlands or Singapore or Australia
OnsiteFull Time
Phaidra
Phaidra: AI-powered control systems for industrial and data center automation.
First-/upper-second-class honours degree in a technical subject, strong background in RL/ML/control, proficiency in Python and ML libraries, scientific writing and eligibility to study at the University of Cambridge.
Python, PyTorch, NumPy, SciPy, scikit-learn, Slack
3w
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PhD candidate in Machine Learning at the edge of the Smart Grid
Kirchberg or Rochester
€37k/yr OnsiteFull Time, Contract
University of Luxembourg
University of Luxembourg: A public research university offering higher education and degrees.
Computer Science background, expertise in machine learning and optimization, programming skills (Python, Java), fluent English, teamwork and critical thinking; PhD funded by FNR, fixed-term full-time position.
Python, Java
1mo
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Quantic - PhD Quantitative Researcher Intern (Summer 2027)
Boston, Massachusetts, United States
$20k/mo OnsiteInternship
Walleye Capital
Walleye Capital: Multi-strategy investment firm specializing in quantitative and volatility strategies.
PhD students in CS/Engineering/Statistics/OR/Math; strong Python or R; large datasets/APIs; ML/time-series; autonomous and collaborative.
Python, R, APIs, Databases, Machine Learning
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PhD Scholarship in AI Accountability - DTU Compute
Kgs. Lyngby or Copenhagen or Aarhus or Aalborg or Denmark or Greenland or United States or Europe
OnsiteFull Time
Technical University of Denmark
Technical University of Denmark: Provides technical higher education and conducts advanced scientific research.
Master's degree required; experience with Python, statistics and machine learning; strong interest in societal implications of technology and excellent English communication.
Python, deep learning, LLMs
3mo
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Hardware Machine Learning PhD Research Internship
Chicago, Illinois, United States
$225k/yr OnsiteInternship
IMC
IMC: Global trading firm providing liquidity to financial markets.
0+ YOEPhD student in Electrical Engineering, Computer Science, Physics, or related field; hardware constraints and ML-to-hardware mapping experience; Python proficiency; strong communication.
VHDL, SystemVerilog, HLS tools, ML-to-hardware frameworks, hls4ml, FINN, Vitis AI, PyTorch, TensorFlow, Python
1mo
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Applied ML/CS PhD Internship (6+ months)
Cambridge, Massachusetts, United States
OnsiteFull Time, Internship
Cartesian
Cartesian: Providing spatial intelligence and inventory tracking for retailers.
Currently enrolled PhD in CS/EE/Robotics, strong research record (publications), foundations in ML/perception/sensor fusion/signal processing, ability to run experiments and work in a fast-paced team.
2mo
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PhD/PsyD Psychology, Developmental Behavioral Pediatrics
Chapel Hill, North Carolina, United States
OnsiteFull Time
University of North Carolina at Chapel Hill
University of North Carolina at Chapel Hill: Public research university offering undergraduate and graduate degree programs.
2+ YOEDoctoral degree in psychology (PhD or PsyD); licensed or licensure-eligible in North Carolina; experience with autism spectrum disorder and intellectual/developmental disabilities; interdisciplinary healthcare setting; experience educating/training students and staff.
3d
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2027 Research & Development PhD Program
Allison Park or Monroeville
OnsiteFull Time
PPG
PPGNYSE: PPG: Manufacturer of paints, coatings, and specialty materials.
Ph.D. in Chemistry, Engineering, Materials Science or Physics; ability to lead projects, apply advanced scientific methods, interpret literature and supervise team members; industrial experience preferred.
1w
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Fellow - PhD
Seattle, Washington, United States
$80k/yr OnsiteFull Time
Seattle Children's
Seattle Children's: Providing pediatric medical care and clinical research for children.
PhD required; experience with animal models, cell culture, histopathology, data analysis, and strong communication; proficiency with MS Office; knowledge of laboratory safety (MSDS).
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Access
1w
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PhD Fellowship
New York City, New York, United States
OnsiteFull Time
Root Access
Root Access: AI-native developer tools for embedded and hardware engineers.
Pursuing or recently earned PhD in Math, Physics, Electrical Engineering, or Machine Learning; on-site in NYC; conduct research on physics-informed neural networks and related ML for electronics.
5d
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Associate - PhD
Boston or Brussels or Chicago or London or Los Angeles or New York City or San Francisco or San Jose or Washington
$245k/yr OnsiteFull Time
Cornerstone Research
Cornerstone Research: Provides economic and financial consulting for complex disputes.
PhD in economics/finance/accounting/marketing (graduating or recent), ability to apply academic research to real-world issues; immigration assistance available; work authorization requirements for US applicants.
5d
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Associate - PhD
Boston or Brussels or Chicago or London or Los Angeles or New York City or San Francisco or San Jose or Washington
$245k/yr OnsiteFull Time
Cornerstone Research
Cornerstone Research: Provides economic and financial consulting and expert testimony.
Doctoral training in economics, finance, accounting, or marketing; ability to apply academic research to real-world problems; strong research, analytical, and communication skills; PhD graduates or near-graduates considered.