16 operations internship jobs at 12 companies in Modesto, CA
2d
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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
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.
1w
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Operations Management Development Program 2027
Modesto or Lodi or Fresno or Livingston or Sonoma or Fort Lawn or Canandaigua
$70k-$106k/yr OnsiteFull Time
Bachelor's or master's degree or current enrollment in a relevant field; manufacturing internship may qualify. Requires multi-site availability, flexibility for evenings, weekends and holidays, and up to 5% travel.
Lean Six Sigma, Paradox
1mo
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Management Trainee Fall 2026 Internship
Pleasanton, California, United States
$22/hr OnsitePart Time
0.25+ YOEMust be 18, enrolled final semester of a bachelor's graduating Dec 2026, 3 months experience in sales/customer service/leadership, valid unrestricted driver's license, authorized to work in US, available Oct 2026 for 10-12 weeks at 20-25 hrs/week.
1w
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Supply Chain Internship 2027
Modesto, California, United States
$24/hr HybridMultiple Commitments Available
Current undergraduate pursuing a bachelor's degree in a listed business, analytics, information systems, economics, mathematics, finance, or operations field; SQL, databases, or data visualization experience required.
SQL, Power BI, Tableau, MicroStrategy, SAP, Microsoft Excel, databases
3w
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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
3d
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Management Trainee Winter Intern
Modesto or Turlock
$19/hr OnsiteInternship, Temporary
0.5+ YOEFull-time college senior graduating May 2027 with at least six months of sales, customer service, management, leadership, military, athletic, community, social, or academic organization experience; U.S. work authorization required.
3w
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Store Executive Intern (Store Leadership Intern) – Bay Area, CA (Starting Summer 2027)
Dublin or Fremont or Livermore or San Jose or Walnut Creek or Sunnyvale or Tracy or Pinole or Manteca or Hayward or Albany or Santa Clara or Alameda or Cupertino or Mountain View or Redwood City or San Ramon or San Mateo or Antioch or Lathrop
$31-$33/hr OnsiteFull Time, Internship
Strong retail management interest, leadership and communication skills, teamwork, adaptability, task prioritization, customer service, and ability to lift up to 44 pounds; retail experience preferred, not required.
handheld scanners
3w
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Store Executive Intern (Store Leadership Intern) – Bay Area, CA (Starting Summer 2027)
Dublin or San Jose or Redwood City or Mountain View or Cupertino or Pinole or Tracy or Livermore or San Ramon or San Mateo or Walnut Creek or Hayward or Manteca or Antioch or Santa Clara or Fremont or Albany or Lathrop or Sunnyvale or Alameda
$31-$33/hr OnsitePart Time, Internship
Retail experience preferred but not required; requires leadership interest, teamwork, communication, adaptability, independent task management, and ability to lift or move merchandise up to 44 pounds.
handheld scanners
2w
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Wastewater Operator Intern
Discovery Bay or Lathrop or Novato or North America
$20-$25/hr FieldInternship, Temporary
High school diploma/GED, enrollment in wastewater operations courses, ability to work in wastewater treatment environments, follow instructions, collaborate, and lift 30–35 pounds.
None
3mo
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Forklift Operator
Escalon, California, United States
OnsiteAll Commitments Available
Forklift Operator with certification, able to pass forklift test, open to all shifts, must be able to work up to 7 days during peak season, English communication.
Forklift
3mo
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Area Supervisor
Manteca, California, United States
$18-$19/hr OnsiteMultiple Commitments Available
Oversee area operations, safety, customer service, and merchandising; supervise associates; ensure efficient front-end operations.
Point-of-Sale systems, Cash register, Electronic Article Surveillance (EAS)
3mo
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Sales Associate
Modesto, California, United States
$17/hr OnsiteAll Commitments Available
Customer service, merchandising, POS operations, lifting up to 50 pounds, standing/walking up to 8 hours.
POS system
3mo
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Customer Service Representative
Livingston, California, United States
$18-$19/hr OnsiteAll Commitments Available
Provide friendly guest service, operate POS, handle cash, maintain store cleanliness, follow safety and food-handling guidelines.
6d
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Energy Systems Analyst Graduate Intern - Fall 2026
Livermore, California, United States
$10k/mo HybridMultiple Commitments Available
Graduate student or bachelor's graduate with energy systems, engineering, economics, operations research, or data science experience; requires relevant assessment, geospatial, optimization, or modeling coursework.
Python, MATLAB, R, Microsoft Excel, GIS software, optimization solvers
3mo
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Sales Associate
Merced, California, United States
$17/hr OnsiteAll Commitments Available
0+ YOEHourly rate starts at 16.90; support store management; guest services; merchandising; signing; pricing; POS operations; loss prevention; lift up to 50 lbs; 16+ years old.
Cash Register, Point of Sale (POS)
1mo
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OnsiteMultiple Commitments Available
Submit resume and indicate preferred locations, areas of interest, desired position, and relevant certifications/licenses/technical skills for future opportunities across laboratory, technical, QA, regulatory, operations, and corporate functions.
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