39 operation intern jobs at 25 companies in Yucaipa, CA
6d
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Source Control Intern (PT)
Jurupa Valley, California, United States
$21-$26/hr OnsitePart Time, Internship
Internship in the Operations—Source of Supply department; full qualifications are provided in the linked job description.
3w
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Summer 2027 Operations Intern
Alpharetta or Savannah or Charlotte or Raleigh or Charleston or Hilton Head or Myrtle Beach or Brentwood or Austin or Dallas or Houston or San Antonio or Schaumburg or Indianapolis or Louisville or Westborough or Troy or Bloomington or Bridgewater Township or Cleveland or Columbus or Trevose or Fairfax or Bonita Springs or Jacksonville or Orlando or Riverview or West Palm Beach or Greenville or Scottsdale or Mission Viejo or Pleasanton or Denver or Albuquerque or Las Vegas or Salt Lake City or Bellevue
$20-$22/hr OnsiteFull Time
Undergraduate or recent graduate (sophomore+), 2.5+ GPA preferred, 18+ years, authorization to work in US, coursework in relevant field; strong communication, Excel and Microsoft Teams skills, curious and coachable.
Microsoft Excel, Microsoft Teams
2d
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Operation Manager Intern (Starting Summer 2027) Flow Distribution Center - Riverside, CA
Riverside or Tyler
$28/hr OnsiteFull Time, Internship
Student or extracurricular leadership experience, interest in retail supply chain, clear communication, problem-solving, initiative, teamwork, flexibility for varied shifts, and ability to lift and move merchandise.
Warehouse Management System (WMS), Gemba, Fish Bone Analysis
2mo
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Intern (Contracts & Procurement)
Chino, California, United States
$21/hr OnsiteMultiple Commitments Available
Current undergraduate or graduate student in business/finance/operations/supply chain or related field; high school diploma/GED; strong communication, analytical and computer skills (Word, Excel, Outlook, PowerPoint); ability to manage multiple assignments.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Access
2mo
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Pharmacy Intern
Fullerton or Rowland Heights or La Puente or San Francisco
$18-$31/hr OnsitePart Time
Must be enrolled in a school of Pharmacy, fluent in English, and willing to work a flexible schedule including evenings and weekends; will assist pharmacist and learn pharmacy operations under supervision.
6d
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2027 Summer Intern: Operations - Continuous Improvement
Corona, California, United States
$23-$29/hr OnsiteInternship, Full Time
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
1d
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Operation Manager Intern (Starting Summer 2027) Regional Distribution Center - Rialto, CA
Rialto, California, United States
$28/hr OnsiteFull Time, Internship
Current school participation, leadership experience, strong communication and problem-solving skills, continuous-learning mindset, flexible schedule, and ability to handle merchandise and access all facility areas.
Warehouse Management System (WMS), Gemba, Fish Bone Analysis
1mo
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Agronomy Intern PGA WEST
La Quinta, California, United States
OnsiteSeasonal, Temporary
Enrolled or recent graduate in turfgrass/ agronomy, valid driver’s license, ability to lift 50 lbs., follow safety protocols, operate equipment, and work outdoors.
1w
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ENVIRONMENTAL SERVICES INTERN
San Diego County or Borrego Springs or Julian or Palomar Mountain
$18-$26/hr FieldMultiple Commitments Available
Field role requiring a valid California Class C driver's license, background clearance, ability to hike rugged terrain, carry up to 25 pounds, work before dawn, and operate 4WD vehicles in extreme conditions.
4WD, handheld phones, tablets, paper data sheets, hand tools, power tools, Live Scan
1w
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Intern, Rail Operations
Orange, California, United States
$20-$23/hr OnsitePart Time, Internship
Current full-time college enrollment, relevant undergraduate or graduate study, minimum 2.5 GPA, and strong analytical, organizational, communication, collaboration, and deadline-management skills.
1w
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Intern, Rail Operations
Orange, California, United States
$20-$23/hr OnsitePart Time, Internship
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.
5d
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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
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.
2w
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Area Manager Intern - Summer 2027 (California), University Recruiting
Eastvale or Stockton or Rialto or San Bernardino or Oxnard or Sacramento or Bakersfield or Tracy or Turlock or Fresno
$29/hr OnsiteInternship
0+ YOECurrently enrolled in a bachelor's program with completion expected between December 2027 and August 2028; strong communication, customer service, and interpersonal skills preferred.
pallet jacks, PIT equipment
2mo
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Pharmacy Pre-Grad Intern California - WM
Chino, California, United States
$23-$36/hr OnsitePart Time
Must be enrolled in an accredited pharmacy school; support pharmacy operations, process prescriptions, deliver patient care, manage inventory; immunization certification preferred.
1w
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Process Improvement Specialist
Orange, California, United States
$23-$24/hr OnsiteFull Time
Bachelor’s degree required, preferably in business, operations, accounting, or a related field, plus process improvement, internal audit, or operations experience and cross-functional project leadership.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
1w
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Process Improvement Specialist
Orange, California, United States
$23-$24/hr OnsiteFull Time
Bachelor's degree required, preferably in business, operations, accounting, or a related field; experience in process improvement, internal audit, or operations management; cross-functional leadership and complex project management experience.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
1w
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Ride Operator
Cathedral City, California, United States
$17/hr OnsitePart Time
Must be 18+, guest-focused, safety-oriented, able to follow instructions, work flexible evenings, nights, weekends, and holidays, and complete the International Ride Operator Certification course.
microphone
3w
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CDL Driver
San Bernardino, California, United States
$27-$32/hr FieldFull Time
Requires age 21+, Class B CDL, DOT compliance, ability to lift 50 pounds, firearms and guard licensing or eligibility, internal training, and safe vehicle operation.
3mo
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Accelerator Physicist - Medical Beams
Irvine, California, United States
OnsiteFull Time
3+ YOEPhD in Physics (accelerator, nuclear or plasma) with 3+ years designing/optimizing accelerator components; experience in fabrication, integration, operation, and troubleshooting; ISO quality familiarity; strong English communication; international travel flexibility.
Simulation Software, Data Acquisition, High Voltage Systems, Radiation Safety, Quality Management Systems
3w
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Warehouse Selector
Chino, California, United States
$21-$28/hr OnsiteFull Time
High school diploma or GED required; preferred 1+ year warehouse/distribution experience; ability to lift up to 75 lbs, follow safe practices, operate powered warehouse equipment, and communicate with internal customers.
EPJs, stand-up electric pallet jack
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