24 sampling operator jobs at 20 companies in Riverside, CA
2w
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Unit Operator 1
Compton, California, United States
$23/hr OnsiteFull Time
Operates pumps, piping, valves, gauges, and process controls; performs lockout/tagout, sampling, laboratory analysis, chemistry adjustments, equipment isolation, documentation, and production reporting.
process controls
1mo
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Water Treatment System Operator
Corona, California, United States
$25/hr OnsiteFull Time
Operate, maintain, and troubleshoot water and vapor treatment systems; collect samples; perform maintenance; possess valid driver's license and reliable transportation; OSHA 40-Hour Hazwoper preferred.
3mo
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Sample Coordinator
Los Angeles, California, United States
$21/hr OnsiteFull Time
2+ YOE2–4 years in fashion, product development, merchandising support, or sample coordination; strong organizational and cross-functional collaboration; proficiency in Excel.
Excel
1mo
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Wastewater Treatment OIT/I/II/III
Lake Elsinore, California, United States
$6k-$12k/mo OnsiteFull Time
Operate and maintain wastewater treatment equipment, perform sampling and laboratory tests, complete routine maintenance, follow safety procedures, possess mandated California operator certificate (Grade I/II/III depending on level) and valid California driver license.
1w
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Product - Senior Associate/Associate, Product Development, Denim
Los Angeles or San Francisco or Vancouver or Toronto or New York City
$50k-$150k/yr OnsiteFull Time
Experience with sample tracking, inventory management, shipments, timelines, data entry, record management, reporting, PLM, Excel, and cross-functional collaboration.
PLM, Microsoft Excel
1mo
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Merchandising Assistant
Santa Fe Springs, California, United States
$22-$24/hr OnsiteFull Time
Supports buying office with reporting, sample coordination, order entry, and cross-functional communication; strong organization, communication, and ability to work under pressure required.
POE
4w
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Lab Associate I - Special Chemistry
San Juan Capistrano, California, United States
$20-$26/hr OnsiteFull Time
1+ YOEPrepare and process specimens, perform sample accessioning and data entry, maintain reagent and supply inventory; high school diploma required; 1+ years lab experience preferred; proficiency in Microsoft Office.
Microsoft Word, Microsoft Excel, Microsoft Outlook
3w
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(USA) Manager, Creative - Creative Studio Samples Management (Merchandising Management)
Los Angeles, California, United States
$96k-$186k/yr OnsiteFull Time
1+ YOEManage sample sourcing, tracking, inventory and team leadership for creative productions; experience in production, merchandising, or studio operations and project management skills required.
Content Management Systems, Adobe Creative Suite
1mo
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Sales Operations Manager
Buena Park, California, United States
$60k-$90k/yr OnsiteFull Time
3+ YOE3+ years retail sales operations or account management experience with big-box retailers; advanced Excel/PowerPoint and merchandising database skills; ability to manage line reviews, sample logistics, and occasional travel.
Microsoft Excel, Microsoft PowerPoint, Merchandising database
1w
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Sample Coordinator
Cypress, California, United States
$19/hr HybridFull Time
1+ YOERequires 1–2 years of similar experience, strong attention to detail, MS Office, Photoshop, and Illustrator proficiency, and the ability to work quickly in a fast-paced environment.
Microsoft Office, Photoshop, Illustrator
3mo
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Project Industrial Hygienist - CSST/CDPH at a minimum
Los Angeles, California, United States
OnsiteFull Time
1+ YOE1-3 years in hazardous materials assessments; CSST and CDPH Lead Sampling Technician certifications; able to travel to project sites; operate XRF; strong communication.
XRF analyzer
1mo
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Hospital Services Technician (27694)
San Bernardino, California, United States
$17-$26/hr OnsiteFull Time
Receive/process blood product orders, prepare and transport blood and samples, perform inventory and documentation, operate vehicles, follow SOPs and safety, and lift up to 40 lbs.
1mo
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TikTok Shop - Category Creator Specialist, Electronics, Household Appliances, Virtual Goods, and Books & Entertainment
Los Angeles, California, United States
$103k-$160k/yr OnsiteFull Time
3+ YOE3+ years in e-commerce, creator/affiliate marketing, category or seller operations; data-driven, strong stakeholder management, campaign and sampling experience, comfortable with dashboards and analytics.
TikTok Shop
1mo
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Laboratory Technician
Long Beach, California, United States
$30-$35/hr OnsiteFull Time
5+ YOEB.S. in science or equivalent (5+ years lab instrumentation experience). Experience operating ICP, GFAA, OES, XRF and elemental analyzers; proficient with Excel/Word; strong communication; able to stand majority of shift and handle samples.
ICP, GFAA, OES, XRF, Carbon/Sulfur Analyzer, Oxygen/Nitrogen/Hydrogen Analyzer, Microsoft Excel, Microsoft Word, Microsoft
1mo
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DRSMOCA01OP080010800Packaging Associate1
Fullerton, California, United States
$18/hr OnsiteFull Time
Able to lift up to 50 lbs, operate filling and packaging machines (training provided), maintain GMP cleanliness, retain samples, perform accurate recordkeeping, flexible schedule; high school preferred; bilingual English/Spanish a plus.
4w
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Product Operations Coordinator
Los Angeles, California, United States
$25-$37/hr HybridFull Time
1+ YOE1-2 years PO management or sample tracking experience; Excel proficiency; experience with PLM/ERP/WFX/MDD; accuracy in data entry; ability to manage many POs and communicate with overseas vendors.
WFX, MDD, Microsoft Excel, PLM, ERP
2w
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TikTok Operations Specialist
City of Industry, California, United States
OnsiteFull Time
1+ YOE1+ years hands-on TikTok Shop Seller Center experience, PDP optimization and SEO skills, affiliate outreach and sampling program experience, strong Excel/Google Sheets ability, organized with clear communication.
Seller Center, Microsoft Excel, Google Sheets, Shop Ads, Euka, Modash, TikTok Shop LIVE
1mo
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Melter
Long Beach, California, United States
$29-$37/hr OnsiteFull Time
Operate vacuum furnaces, interpret heat/material sheets, charge and pour alloys, monitor temperature/vacuum/pressure, perform sampling and basic metallurgical tasks, lift up to 100 lbs, complete reading/math test, certified forklift and overhead crane training preferred or required.
2mo
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Microbiology Lab Aide (Day Shift - TEMP)
Fountain Valley, California, United States
$20/hr OnsiteFull Time, Temporary
High school diploma or equivalent required; 2- or 4-year science degree preferred. Prior lab experience preferred. Must perform sample prep/inoculation, operate lab instruments, follow SOPs, and use Microsoft Office; able to lift 20 lbs and wear PPE.
Microsoft Office, Workday
2w
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Samples Associate
Anaheim, California, United States
$19-$20/hr OnsiteFull Time
Entry-level role requiring customer communication, organization, attention to detail, safe equipment operation, ability to lift 75 lbs., reliable attendance, and successful drug and background tests.
wet saws, air stapler, manual tile cutters, power drills
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