46 phd intern jobs at 28 companies in Boston, MA

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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
1w
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Research & Development - PhD Engineering Intern
Lexington or Allentown or Providence or Louisville
OnsiteInternship
PPL
PPLNYSE: PPL: Provides regulated electricity and natural gas services to customers.
Pursuing a PhD in Engineering (ABET), minimum 3.0 GPA, available part-time during semesters and full-time in Summer 2026, interest in renewable energy and willingness to travel for R&D projects.
1mo
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Intern (Masters and PhD Students), National Center for Systemic Improvement
Washington or Arlington or Chapel Hill or Chicago or Rockville or Sacramento or Waltham or Austin or United States or Remote
$25-$30/hr HybridPart Time
American Institutes for Research
American Institutes for Research: Provides behavioral and social science research and technical assistance.
Currently enrolled in a masters or doctoral program in special education, educational leadership, public policy, disability studies, or related field; strong writing, synthesis, and organizational skills; ability to work in hybrid/remote teams and complete a culminating project.
3w
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Current PhD - Data Science Internship - Summer 2027
McLean or Cambridge or Chicago or Richmond or Plano or San Francisco or San Jose or New York
$160k-$192k/yr HybridFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
0.5+ YOECurrent PhD candidate in a quantitative field (expected by Aug 2029), continuing study during internship; ≥6 months experience with open-source data languages, machine learning, and Python/R/SQL.
Python, R, SQL
2w
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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 student in CS/EE/Robotics or related; strong research record and publications; expertise in ML, perception, sensor fusion, or signal processing; excellent communication and collaboration skills.
2mo
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Research Intern - Self-Improving AI
Cambridge or New York
$6k-$13k/mo HybridInternship
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
1+ YOEEnrolled in a Master's or PhD program in machine learning/computer science, 1+ year experience with deep learning/language modeling/ reinforcement learning, submit cover letter, references, and research samples; must be onsite at manager's worksite.
PyTorch, HuggingFace Transformers, vLLM
1w
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Scientist Intern, User Experience (HCI/HMI)
Cambridge, Massachusetts, United States
$20-$30/hr OnsiteInternship
Charles River Analytics
Charles River Analytics: Develops human-centered AI and intelligent systems for national security.
PhD student in Computer Science/Human Factors or related field; experience in HCI/UX/human factors; strong verbal and written skills; able to work independently and in teams; U.S. citizenship required.
2w
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Internship - Perception and Coordination for Heterogeneous Robots
Cambridge, Massachusetts, United States
$6k-$8k/mo OnsiteInternship
Mitsubishi Electric Research Laboratories
Mitsubishi Electric Research LaboratoriesTokyo Stock Exchange: 6503: Conducts fundamental research in AI, robotics, and signal processing.
Current Masters/PhD enrollment in engineering or CS with robotics focus; hands-on robotic hardware experience; ROS2 and Python/C/C++ proficiency; experience in multi-robot planning, perception, or control; US work authorization considerations.
ROS2, Python, C++, C, Starling, Crazyflie, TurtleBot, TurtleBot4, Unitree Go2
4w
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Weatherhead Scholars Program Visiting Scholar in International Affairs
Cambridge, Massachusetts, United States
OnsiteFull Time, Temporary
Harvard University
Harvard University: A private Ivy League research university providing higher education.
PhD in a social science discipline, tenured or tenure-track faculty position, and active research on international, comparative, transnational, or global issues.
4w
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Weatherhead Scholars Program Visiting Scholar in International Affairs
Cambridge, Massachusetts, United States
OnsiteFull Time, Temporary
Harvard University
Harvard University: Private Ivy League research university providing higher education.
PhD in a social science discipline and a tenured or tenure-track academic position; active research on international, comparative, transnational, or global issues required.
2mo
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Global Development Lead, Internal Medicine, Sr. Director (non-MD)
Collegeville or La Jolla or Bothell or Pearl River or New York City or Cambridge or Groton or United Kingdom or Walton Oaks or Collegeville
$215k-$358k/yr HybridFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
8+ YOEPhD or PharmD; 8+ years in clinical development (Phase 1-3); expertise in weight management or internal medicine; strong leadership and communication.
3mo
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CMC Synthetics Clinical Manufacturing Leader
Cambridge, Massachusetts, United States
$149k-$215k/yr OnsiteFull Time
Sanofi
SanofiEuronext Paris: SAN: Researches, develops, and manufactures medicines and vaccines globally.
5+ YOEPharmD or PhD; 5+ years in DS/DP manufacturing; GMP experience; cross-functional with CDMO; international collaboration.
1mo
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Associate, GOglobal Graduate Program (International)
Singapore or Darmstadt or Boston
HybridFull Time
Merck KGaA
Merck KGaAFrankfurt Stock Exchange: MRK: Develops pharmaceutical, life science, and electronics technologies.
2+ YOERequires a master's or PhD in natural sciences, engineering, or business; 2-4 years' experience preferred, international exposure, critical thinking, and English plus another language.
AI
2mo
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Inpatient Hospitalist – Section of Hematology and Medical Oncology
Boston, Massachusetts, United States
OnsiteFull Time
Boston Medical Center
Boston Medical Center: Provides specialized medical care and academic healthcare training.
Board certified/eligible in internal medicine; MD or MD/PhD; MA license or ability to obtain; BLS; interest in hematology/oncology inpatient care.
3w
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Adjunct Faculty - Writing
Worcester, Massachusetts, United States
$6k/yr OnsitePart Time
Worcester Polytechnic Institute
Worcester Polytechnic Institute: Private research university focused on science, engineering, and technology.
PhD in professional/technical communication, writing and rhetoric, or related; demonstrated teaching excellence and experience with international students; ability to teach Writing About Science and Technology.
4w
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Clinical Psychologist (Child or Adult)
Plymouth, Massachusetts, United States
$115k-$147k/yr HybridFull Time
LifeStance Health
LifeStance HealthNASDAQ: LFST: Provides outpatient behavioral healthcare and mental health services.
Licensed or license-eligible psychologist (EdD/PsyD/PhD); skilled in evidence-based treatments for children/adults; ability to supervise interns; telehealth and clinic practice.
Electronic Medical Records (EMR)
1mo
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Inpatient Hospitalist, School of Medicine, Section of Hematology and Medical Oncology
Boston, Massachusetts, United States
$256k-$534k/yr OnsiteFull Time
Boston University
Boston University: Private research university providing higher education degree programs.
MD/DO (or MD/PhD) with ABIM board certification/eligibility in internal medicine, Massachusetts medical license (or ability to obtain), current BLS, clinical experience treating hospitalized oncology patients, and interest in teaching.
1mo
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Manager I, Engineering - Change Experience Platform
Boston or New York City or Texas or North America
$187k-$240k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
Experience managing engineers on internal/platform tooling; strong technical judgment in distributed systems; hands-on with backend languages (Go, Python, Java) and datastores; frontend/product fluency; BS/MS/PhD or equivalent experience.
Go, Python, Java, PostgreSQL, Cassandra, Redis, Elasticsearch
1mo
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Senior Medical Director, Clinical Development Rare Cardiology
Boston, Massachusetts, United States
$281k-$421k/yr HybridFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
7+ YOEMD with internal medicine training, 7+ years clinical development experience, experience with multinational trials and regulatory interactions (FDA), ability to lead cross-functional teams and mentor clinical staff; PhD and board certification preferred.
1mo
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Principal R&D Sustaining Engineer
Westborough, Massachusetts, United States
$138k-$193k/yr HybridFull Time
Olympus
OlympusTokyo Stock Exchange: 7733: Manufactures medical endoscopes and minimally invasive surgical tools.
9+ YOEBachelor's in engineering, 9+ years related experience (or 8 with MS / 5 with PhD), medical device design/sustaining experience, knowledge of FDA and international standards, SolidWorks and MS Office proficiency, strong communication and leadership skills.
Microsoft Outlook, Microsoft PowerPoint, Microsoft Project, Visio, SolidWorks, Stat Ease, Minitab