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33 research intern jobs at 29 companies in Murrieta, CA

3mo
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Research Intern
Carlsbad or New York
OnsiteFull Time, Internship
Gemological Institute of America
Gemological Institute of America: Provides gemstone grading, gemology education, and scientific research services.
Actively enrolled in a bachelor’s or graduate degree program; gemology or related science preferred.
MS Office
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1mo
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INTERN RESEARCH - Zwick Lab
La Jolla, California, United States
$18-$20/hr OnsitePart Time, Internship
Scripps Research
Scripps Research: Conducts biomedical research and develops novel drug therapies.
Currently enrolled student (high school, associate, bachelor, or master); supporting basic lab maintenance, preparing media/solutions, and assisting experiments; part-time up to 19 hrs/week.
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1mo
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Equity Research Intern
Newport Beach, California, United States
OnsiteInternship
Roth Capital Partners
Roth Capital Partners: Investment banking and research services for growth companies
Post-grad internship in-office in Newport Beach; analytical skills, financial modeling, MS Office (Excel, PowerPoint), strong writing and communication; able to work flexible schedule.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, Internet
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2mo
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Marketing Intern – Research & Insights
Solana Beach, California, United States
RemoteInternship
Urban Plates
Urban Plates: Operates a chain of chef-driven fast-casual healthy restaurants.
1+ YOE1–2 years research experience preferred, graduate degree in research/data analytics/applied psychology preferred. Proficiency with SurveyMonkey, SPSS, Google Suite or Microsoft Office, strong communication and mixed-methods research skills.
SurveyMonkey, SPSS, Google Suite, Microsoft Office
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4w
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Marketing Intern
Chino, California, United States
$20-$24/hr OnsitePart Time
Chino Commercial Bank
Chino Commercial BankOTC Markets: CCBC: Provides community-focused personal and business banking and lending services.
Support social media, create digital content and graphics, assist campaign execution, conduct market research, and maintain marketing assets. Requires strong communication, organization, and design aptitude.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Canva, Adobe Creative Suite
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1d
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Administrative Intern
Upland, California, United States
$18-$22/hr OnsitePart Time, Internship
City of Upland
City of Upland: Provides municipal infrastructure and public safety services for local residents.
Current or recent enrollment in an accredited college or university; administrative duties include data entry, recordkeeping, filing, research, document preparation, customer service, and computer-based records management.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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1w
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Intern - Water Use Efficiency
Fountain Valley, California, United States
$24-$33/hr OnsitePart Time
Municipal Water District of Orange County
Municipal Water District of Orange County: Wholesale water provider and regional resource planning agency.
Enrolled college student; high school diploma/GED; basic knowledge of water use efficiency beneficial; able to perform research, use office software, communicate clearly, and handle occasional physical tasks up to 25 lbs.
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2mo
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Firmware Engineer Intern
Irvine, California, United States
OnsiteInternship
Fluxergy
Fluxergy: Portable diagnostic platform for rapid point-of-care laboratory testing
0+ YOEEnrollment in a Bachelor’s or Master’s program; 30-40 hours/week; proficiency in C/C++; RTOS exposure; strong problem-solving and communication skills.
C/C++, RTOS, Git, Embedded systems
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4d
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Seasonal HR Intern
Ontario, California, United States
$13-$52/hr OnsiteMultiple Commitments Available
UPS
UPSNYSE: UPS: Global provider of package delivery and supply chain logistics.
Recent human resources management graduate or equivalent with Microsoft Office proficiency, strong communication, research, organization, confidentiality, and employment law knowledge preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access
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4w
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Land Acquisition Intern
Irvine, California, United States
$19-$20/hr OnsiteInternship, Temporary
City Ventures
City Ventures: Develops energy-efficient residential communities in California urban markets.
Pursuing or holding a bachelor's in related field; interest in residential real estate; strong analytical, research, organizational, and communication skills; Microsoft Excel proficiency.
Microsoft Excel
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4w
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Land Acquisition Intern
Irvine, California, United States
$20/hr OnsiteInternship, Temporary
City Ventures
City Ventures: California-based residential homebuilder and urban infill developer.
Pursuing or holding a bachelor’s in a related field, interest in residential real estate, strong analytical and research skills, Microsoft Excel proficiency, ability to manage deadlines and present findings.
Microsoft Excel
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1d
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Public Works Intern
Dana Point, California, United States
$17-$24/hr OnsitePart Time, Internship
City of Dana Point
City of Dana Point: Municipal government providing public services to the Dana Point community.
Current college enrollment in civil engineering or a related field with at least one year completed, or recent related graduate; high school diploma/GED; basic GIS, design, research, reporting, and customer service skills.
GIS, CADD
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3d
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Intern - EHS
Garden Grove, California, United States
$18-$22/hr OnsiteMultiple Commitments Available
Valence Surface Technologies
Valence Surface Technologies: Provides surface finishing and chemical processing for aerospace components.
High school diploma or GED required; proficiency in Microsoft Office, data entry, research, communication, safety awareness, and technical problem-solving. Must wear PPE and meet ITAR requirements.
Microsoft Office, Personal Protective Equipment (PPE)
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2d
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Sales & Marketing Intern
Lake Forest, California, United States
OnsiteInternship
IRP Medical
IRP Medical: Manufacturer of precision silicone and elastomer components for medical devices.
Internship supporting sales and marketing through market research, data analysis, workflow documentation, customer data updates, competitive analysis, and continuous improvement projects.
Microsoft Excel
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1mo
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Beverage Application Intern (6 months)
Laguna Beach, California, United States
$17/hr OnsiteInternship
Symrise
SymriseFrankfurt Stock Exchange: SY1: Global supplier of fragrances, flavors, and cosmetic ingredients.
Pursuing BS/MS in Food Science, Biology, Chemistry or related; commute to Laguna Beach; basic lab equipment use; hazardous material awareness; strong time management and communication.
balances, pH meters, micropipettes
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2mo
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Data Engineering Intern, AI & Analytics - Fall 2026
Palo Alto or Irvine
$45-$51/hr OnsiteInternship, Full Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture developing software-defined vehicle technology and AI-driven connectivity solutions.
Currently pursuing an MS or PhD in CS/ML/EE or related field; strong Python skills, experience with PyTorch or TensorFlow, solid ML/deep learning and reinforcement learning fundamentals, and familiarity with multimodal/foundation models.
Python, PyTorch, TensorFlow, Cursor
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1mo
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Assistant Director, Clinical Research Business Operations
Orange, California, United States
$108k-$205k/yr OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
7+ YOEAdvanced finance and analytical skills with 7-9 years in accounting/financial management for clinical trials; experience with contracts and grants, budget development, and internal controls; advanced communication and leadership skills; advanced degree or equivalent.
Kuali Financial System, Kuali Research, OnCore, EVAL
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2mo
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Chemistry Co-Op Student Intern – Chemistry Compliance Team #705072323
Pomona, California, United States
$20/hr OnsiteInternship
Cal Poly Pomona Foundation
Cal Poly Pomona Foundation: Auxiliary organization providing support services for Cal Poly Pomona.
Currently enrolled in a 4-year Chemistry/Environmental Sciences or related science program; min GPA 2.5; sophomore or junior with ~2 years to graduation.
LIMS, Windows, Laboratory equipment, Chemistry techniques
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1w
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Market Intelligence & Sales Operations Intern (PAID INTERNSHIP)
Irvine, California, United States
$18-$22/hr OnsitePart Time, Internship
Boldyn Networks
Boldyn Networks: Provides shared communications infrastructure for transit, venues, and cities.
Currently enrolled in a degree program, third-year undergraduate or above, with a minimum 3.0 GPA; requires MS Suite knowledge, data visualization, and intermediate research skills.
CoStar, Salesforce, Microsoft PowerPoint, Microsoft Excel, Microsoft LinkedIn Learning
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21h
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Senior Project Lead, Research and Development
Rancho Cucamonga, California, United States
$132k-$199k/yr OnsiteFull Time
New World Medical
New World Medical: Develops and manufactures surgical devices for glaucoma treatment.
12+ YOE3+ MgmtBachelor’s degree in science or engineering, 12+ years’ experience, 3+ years’ managerial and project management experience, FDA and international regulatory knowledge, and strong English communication skills.
Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint
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