85 research assistant jobs at 27 companies in Yucaipa, CA

4w
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Research Assistant
Claremont, California, United States
$19/hr OnsitePart Time
Keck Graduate Institute
Keck Graduate Institute: Private graduate institute specializing in applied life sciences education.
Master's in related field required; prior experience with AI and molecular dynamics (MD) simulation and laboratory/biological modeling; strong computer and writing skills; attention to detail; occasional evenings/weekends.
1mo
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Student Research Assistant
Orange, California, United States
$18/hr OnsitePart Time
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Undergraduate Fowler School of Engineering student; hands-on materials and mechanical engineering research; strong problem-solving, documentation, and oral/written communication skills.
ADLP, resin 3D printer, universal testing machine
1mo
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Research Assistant
Covina, California, United States
$25-$30/hr OnsiteFull Time
Flourish Research
Flourish Research: Conducts multi-site clinical trials and patient research studies.
2+ YOEMinimum 2 years clinical research experience; clinical skills (vitals, EKG/ECG, phlebotomy, injections) preferred; familiarity with ICH/FDA/GCP, e-source reporting, Microsoft Office; strong organization and communication; ability to drive.
Microsoft Office Suite
1mo
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Student Research Assistant- Biological Sciences #671507782
Pomona, California, United States
$18-$25/hr OnsitePart Time
Cal Poly Pomona Foundation
Cal Poly Pomona Foundation: Auxiliary organization providing support services for Cal Poly Pomona.
Bachelor's in Environmental Biology with research experience and proof of U.S. citizenship required; enrollment as a student preferred.
3w
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Medical/Research Assistant
Pomona or Orange County
$18-$23/hr OnsiteFull Time
National Institute of Clinical Research
National Institute of Clinical Research: A research organization serving pharmaceutical and biotech sponsors by conducting clinical trials and coordinating study operations.
2+ YOEMedical assistant/phlebotomist with 2–3 years clinical experience, certification preferred; perform phlebotomy, EKG, vitals, scheduling, chart review; PC/word-processing skills; bilingual English/Spanish preferred.
1mo
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SWP - Peer Research Assistant (TVC)
Temecula, California, United States
$17/hr OnsitePart Time
Mt. San Jacinto College
Mt. San Jacinto College: Public community college district providing higher education and vocational training.
Provide research and basic technology assistance to students, field library inquiries, direct students to resources, participate in training, and help design one outreach project per semester. Must meet SWP student eligibility (enrollment, GPA, US citizen/US national/permanent resident).
Canvas, Microsoft Office
3mo
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CAS Research Assistant - Instructional Student Assistant Pool AY 26-27
Fullerton, California, United States
$18-$24/hr OnsiteTemporary, Part Time
California State University
California State University: Public university system providing higher education and academic research.
Undergrad CSUF student; quick learner; strong English; follow directions; work with diverse students; English/Mandarin proficiency.
3mo
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Sr Research Engineer - Polymer Materials (Fontana, CA, US, 92337)
Fontana, California, United States
$120k-$135k/yr OnsiteFull Time
James Hardie
James HardieNYSE: JHX: Manufacturer of fiber cement siding and exterior building products.
0+ YOEPhD in polymer science/engineering or MS with 3–10 years of experience; PVC expertise; AI-assisted material characterization; travel ~35%; strong communication.
PVC, extrusion, formulation development, DSC, TGA, DMA, rheometer
1mo
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Sponsored Research Coordinator
Claremont, California, United States
$24-$26/hr OnsiteFull Time
Claremont McKenna College
Claremont McKenna College: Private liberal arts college providing undergraduate education and research.
Supports faculty pre-award activities: coordinating proposal documents and portals, tracking opportunities and deadlines, assisting budget development, and translating technical grant language for stakeholders.
Grants.gov, ProposalCentral, Research.gov, eRA Commons
1w
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Student Assistant
Riverside County or Palm Desert or Sacramento
$18-$25/hr HybridTemporary
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
College student or candidate meeting classification qualifications; environmental field or laboratory experience and data research or analysis experience for report writing are requested.
Microsoft Word
1mo
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Legal Assistant
Ladera Ranch, California, United States
$50k-$80k/yr OnsiteFull Time
Strongin | Burger, LLP
Strongin | Burger, LLP: Litigation law firm specializing in personal injury and tort cases.
Prefer prior legal assistant experience and certification/diploma; familiarity with legal procedures, strong communication, organization, research skills, and Microsoft Office proficiency.
Microsoft Office
19h
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Lab Assistant
Tustin, California, United States
$20-$23/hr OnsiteFull Time
Certified Group
Certified Group: Provides laboratory testing, regulatory consulting, and certification services.
1+ YOEHigh school diploma or GED required. Requires laboratory procedure knowledge, organizational accuracy, basic math, and ability to follow instructions; aseptic techniques and autoclave experience preferred.
autoclave, sterile dispensing equipment, Laboratory Information Management Systems (LIMS), computers, ISO 17025, OSHA
4w
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Social Worker Assistant
San Bernardino, California, United States
$26-$33/hr OnsiteFull Time
InnovAge
InnovAgeNASDAQ: INNV: Provides integrated healthcare and social services to seniors.
2+ YOECommunity health training or associate degree, driver and transportation, CPR/BLS/First Aid (CA only), 2+ years community-based social services experience, Medicaid application/recertification assistance, client outreach and resource research.
EPIC
2mo
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Laboratory Assistant - SVOA (2nd Shift)
Orange, California, United States
$17-$20/hr OnsiteFull Time
Montrose Environmental Group
Montrose Environmental GroupNYSE: MEG: Provides environmental testing, remediation, and regulatory compliance services.
High school diploma; basic lab techniques (PPE, balances, pipetting, glassware); Microsoft Excel and LIMS experience preferred; comfortable with strong acids/solvents; able to lift up to 25–50 lbs and stand entire shifts; strong attention to detail and communication.
Microsoft Excel, LIMS, thermometers, balances, pipetting
2w
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Visiting Assistant Professor
Riverside, California, United States
$14k-$28k/bi-wk OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
ABD or Ph.D. in Economics or a closely related field; strong potential or proven excellence teaching graduate macroeconomics; research potential in macroeconomics; three letters of reference required.
Interfolio, Truescreen
2w
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Title Assistant (In Office)
Corona or California
$20-$27/hr OnsiteFull Time
First American Financial
First American FinancialNYSE: FAF: Provides title insurance and settlement services for real estate.
High school diploma or equivalent, strong organization, communication, research, problem-solving, and detail skills; MS Office knowledge; 2+ years of title experience preferred.
Microsoft Office
2mo
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Assistant Civil Engineer (Water Resources)
Riverside, California, United States
$73k-$117k/yr HybridPart Time
Albert A. Webb Associates
Albert A. Webb Associates: Provides civil engineering and planning services for infrastructure projects.
2+ YOEBachelor of Science in Civil Engineering; 2+ years municipal water/wastewater; EIT preferred; CAD/Civil 3D; hydraulic modeling; strong writing/communication.
AutoCAD, Civil 3D, ArcGIS Pro, InfoWater/InfoSewer, Aquanuity, Microsoft Word, Microsoft Excel
1mo
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Assist Coordinator-Onc Res-Grant-TEMPORARY
Loma Linda, California, United States
$26-$28/hr OnsitePart Time
Loma Linda University Health
Loma Linda University Health: Nonprofit academic medical center providing healthcare and higher education.
1+ YOEAssociate degree preferred; minimum 1 year clerical medical experience required, 2 years research office experience preferred; knowledge of medical terminology, confidentiality, computer proficiency, strong organizational and communication skills.
3w
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Communications Assistant - 11-145 - SC/ Orange County - Center For Applied Research And Innovation (CARI)
Tustin, California, United States
$20/hr OnsiteFull Time
The Salvation Army
The Salvation Army: Provides social assistance and religious ministry to global communities.
High school diploma required; experience managing websites (Wix/WordPress/Squarespace), social media, Canva and Microsoft 365; strong communication, organizational, customer-service, and administrative skills; valid CA driver's license and background check.
Wix, WordPress, Squarespace, Canva, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1w
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Assistant Professor of Kinesiology
Redlands, California, United States
$68k-$77k/yr OnsiteFull Time
University of Redlands
University of Redlands: Private university providing undergraduate and graduate educational programs.
Doctorate in kinesiology or physical therapy required by August 2027; teaching, research, communication, mentorship, and diverse-student engagement experience or commitment required. U.S. work authorization required.