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93 operations internship jobs at 45 companies in Lake Elsinore, CA

3d
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2027 Abbott Operations Internship Program
Casa Grande or Alameda or Menlo Park or Pleasanton or Santa Clara or Sylmar or Temecula or Columbus or Tipp City or Abbott Park or Buffalo Grove or Des Plaines or Westford or Westbrook or Sturgis or Minneapolis or Plymouth or St. Paul or Dallas or Plano or Alta Vista
$20-$35/hr OnsiteFull Time, Internship
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
Complete one year of college coursework, return to school after the internship, pursue a bachelor's or master's degree, maintain a 3.0 GPA, and have US work authorization without sponsorship.
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1mo
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Business Operations Management Internship
Newport Beach, California, United States
$20/hr OnsitePart Time, Internship
Anderson Sport and Wellness
Anderson Sport and Wellness: Private Newport Beach physical therapy and wellness clinic serving active adults and athletes through one-on-one rehabilitation.
Pursuing a Bachelor's or Master's in business or related field, at least one prior job, legally authorized to work in the U.S. without sponsorship, detail-oriented, strong communicator, comfortable with Google Workspace and Microsoft Office.
Google Workspace, Microsoft Office
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1d
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Operations Internship (Summer 2027)
Ontario, California, United States
$23/hr OnsiteFull Time, Internship
Cardinal Health
Cardinal HealthNYSE: CAH: Global healthcare products and services provider.
Undergraduate pursuing a preferred bachelor's degree in business, logistics, management, supply chain, or operations, graduating Dec 2027–Jun 2028; analytical, communication, and leadership skills required.
Lean Six Sigma, Key Performance Indicators (KPI), data visualization tools, Kaizen
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3mo
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JD Young HR Business Partner Internship
City of Industry or Chino or Fontana
$20-$25/hr OnsiteFull Time
JD.com
JD.comNASDAQ: JD: A leading technology and service provider with supply chain at its core.
Pursuing or completed degree in HR/Business; internship in HR operations; strong communication; MS Office; willing to learn HRIS/ERP; Mandarin a plus.
Microsoft Office, HRIS, ERP, Payroll systems
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3w
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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: Neutral-host telecommunications infrastructure provider serving transit, venues, enterprises, smart cities, governments, and network operators.
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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2w
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Retail & Operations Intern (11408)
Costa Mesa, California, United States
$19-$21/hr OnsiteInternship
Porsche
PorscheFrankfurt Stock Exchange: P911: German manufacturer of luxury sports cars and SUVs.
Business bachelor's degree in progress or recent graduation, preferably with internship experience; SAP and Microsoft Office proficiency; strong analytical, organizational, and time-management skills.
SAP, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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3w
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Boeing Summer 2027 Internship Program (Paid) - Government Operations and Sustainability
Arlington or Hazelwood or Seal Beach or Tukwila
$40k-$80k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
Enrolled in a Bachelor’s or Master’s program graduating on or after Aug 2027; available full-time for a 10–12 week summer 2027 internship; strong research and communication skills; US Person or US citizenship required for some roles; employer will not sponsor visas.
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2mo
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Assistant Operations Manager (SNA)
Santa Ana, California, United States
$26/hr OnsiteAll Commitments Available
CLEAR
CLEARNYSE: YOU: Provides biometric identity verification and expedited travel security services.
1+ YOE1+ Mgmt1-2 years leadership in customer-facing operations; strong interpersonal, organizational, and coaching skills; tech proficiency; ability to stand/walk long periods; availability for non-traditional schedules; ability to pass airport security (SIDA badge) and SF-85 screening.
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2w
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Retail & Operations Intern
Costa Mesa, California, United States
OnsiteInternship
Porsche Design
Porsche DesignFrankfurt Stock Exchange: P911: German manufacturer of luxury sports cars and SUVs.
Current or recent bachelor's business student or graduate with SAP and Microsoft Office skills, analytical and organizational abilities, initiative, and complex problem-solving skills.
SAP, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1w
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Operations Intern - Summer 2027
Mentor or Perris or Peachtree City or Mount Prospect or Greenfield or Lowell or Painesville or Fairport Harbor or Miamisburg or Oak Harbor or Neenah
$26-$29/hr OnsiteInternship
Avery Dennison
Avery DennisonNYSE: AVY: Global materials science and digital identification solutions.
Pursuing a bachelor's degree in engineering, preferably chemical, mechanical, or industrial; prior internship, co-op, relevant work, student organization, or volunteer experience; relocation and reliable transportation required.
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1mo
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Operations Analyst (entry level)
Irvine, California, United States
$20-$26/hr OnsiteFull Time
FLEX College Prep
FLEX College Prep: Private U.S. education provider offering college admissions consulting, tutoring, test preparation, and enrichment for middle and high school students.
Bachelor's from a Top 50 university required; strong interest in college prep; analytical, communication, and tech skills; internship or related experience preferred.
CRMs, project management software, Google Workspace, Microsoft Excel
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1w
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2027 Summer Intern: Operations - Continuous Improvement
Corona, California, United States
$23-$29/hr OnsiteInternship, Full Time
Hubbell Incorporated
Hubbell IncorporatedNYSE: HUBB: Manufacturer of electrical and utility infrastructure solutions.
Full-time bachelor's or master's enrollment during May-August 2027, 3.0 GPA required, and relevant academic study. Microsoft Office experience preferred; familiarity with relevant software and systems.
Microsoft Office
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3mo
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Technical Operations Engineer - SkillBridge
Atlanta or Costa Mesa or Quincy
OnsiteTemporary, Full Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
3+ YOE3+ years solving complex hardware/software/networking in unstructured environments; travel up to 75% of the year; DoD Top Secret/Secret clearance eligible; SkillBridge internship eligible.
Linux, Networking, Hardware, Software
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20h
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Purchasing Internship
Irvine, California, United States
$20-$23/hr OnsiteInternship
Meritage Homes
Meritage HomesNYSE: MTH: Public U.S. homebuilder designing and building affordable, energy-efficient homes for entry-level and first-move-up buyers.
Actively enrolled in a degree program at a regionally accredited college or university; relevant coursework includes business, construction, finance, real estate, supply chain, operations, or project management.
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1w
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Intern, Rail Operations
Orange, California, United States
$20-$23/hr OnsitePart Time, Internship
Orange County Transportation Authority
Orange County Transportation Authority: Government transportation authority planning and delivering bus, rail, freeway, express-lane, and mobility services for Orange County.
Full-time college student pursuing a relevant undergraduate or graduate degree, with a 2.5+ GPA and strong analytical, organizational, communication, collaboration, and deadline-management skills.
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1w
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Intern, Rail Operations
Orange, California, United States
$20-$23/hr OnsitePart Time, Internship
Orange County Transportation Authority
Orange County Transportation Authority: Government transportation authority planning and delivering bus, rail, freeway, express-lane, and mobility services for Orange County.
Current full-time college enrollment, relevant undergraduate or graduate study, minimum 2.5 GPA, and strong analytical, organizational, communication, collaboration, and deadline-management skills.
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3w
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Boeing Summer 2027 Internship Program (Paid) - Government Operations and Sustainability
Arlington or Hazelwood or Seal Beach or Tukwila
$40k-$80k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
Enrolled in a Bachelor's or Master's program with graduation on/after Aug 2027; available full-time 10-12 weeks summer 2027; strong research and communication skills; ability to work onsite at listed locations; some roles require U.S. person or ability to obtain security clearance.
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3mo
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Analyst II, PDC Operations
Riverside or Fountain Valley
$54k-$80k/hr HybridAll Commitments Available
Mobis Parts America
Mobis Parts America: Automotive aftermarket parts distributor supplying genuine Hyundai, Genesis, and Kia parts and accessories to North American dealers.
3+ YOE3-5 years auto industry exp; 3+ years PM; supplier relations; contracts; forecasting/reporting; asset management; warehouse ops knowledge.
Microsoft Suite, SAP
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1w
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Source Control Intern (PT)
Jurupa Valley, California, United States
$21-$26/hr OnsitePart Time, Internship
Jurupa Community Services District
Jurupa Community Services District: Public California district providing water, wastewater, parks, recreation, and community services to Eastvale and Jurupa Valley residents.
Internship in the Operations—Source of Supply department; full qualifications are provided in the linked job description.
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2d
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HR Services Operations Intern Representative
San Juan Capistrano, California, United States
$22-$24/hr OnsiteMultiple Commitments Available
Ensign Services, Inc.
Ensign Services, Inc.: Provides centralized support services to post-acute care operations.
Junior pursuing a bachelor's degree in strategy, human resources, or a related field; requires collaboration, data analysis, organization, communication, problem-solving, and willingness to learn.
HR ticketing systems, Learning Management System
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