183 variable jobs at 51 companies in Calimesa, CA

1mo
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CT Technologist (Variable)
Orange, California, United States
$38-$62/hr OnsiteFull Time
CHOC
CHOC: Provides specialized medical care and healthcare services for children.
0+ YOEGraduate of an accredited radiologic technology program with CT education or cross-training; ARRT-R required, ARRT-CT required within 9 months; BLS, CRT, California fluoroscopy, and venipuncture certifications; newly graduated candidates accepted.
5d
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Admitting Worker - Radiology Clinical Support - FT - Variable
Orange, California, United States
$23-$29/hr OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
Customer-service oriented clerical skills, data entry, multi-line phone experience, ability to work variable shifts including evenings/nights/weekends/holidays, basic math, effective English communication.
TDS, Signature, IDX
2w
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Clinical Lab Scientist - Variable
Corona, California, United States
$45-$67/hr OnsitePart Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
1+ YOECurrent California Clinical Laboratory Scientist license and minimum 1 year hospital or clinical lab experience required; quality control and supervisory tasks expected.
1mo
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Phlebotomist - Variable Shifts and Schedules
Riverside, California, United States
$26-$29/hr OnsiteFull Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
0.5+ YOEPerforms venipuncture and skin puncture, labels and processes specimens, uses accessioning systems; requires 6 months–1 year phlebotomy experience (or equivalent) and California Phlebotomy Technician I or II certificate.
KPDS, LMS
5d
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Care Management Coordinator Full- time Variable
Apple Valley, California, United States
$25-$36/hr OnsiteFull Time
Providence
Providence: A non-profit health system providing comprehensive medical care services.
2+ YOE2 years administrative experience required (healthcare preferred); knowledge of healthcare terminology; strong organization, attention to detail, and multitasking skills; Associate's degree preferred.
2w
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Manager, Total Rewards – Compensation, Variable & Equity
Irvine, California, United States
OnsiteFull Time
Qcells
Qcells: Provider of solar modules, energy storage, and EPC services.
6+ YOEBachelor’s degree and 6+ years progressive compensation/total rewards experience; strong compensation strategy, incentive design, market pricing, advanced Excel, and HR systems skills; SaaS experience preferred.
Microsoft Excel
5d
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Care Management Coordinator Full- time Variable
Apple Valley, California, United States
$25-$36/hr OnsiteFull Time
Providence
Providence: Provides comprehensive healthcare services through hospitals, clinics, and health plans.
2+ YOE2 years administrative experience (healthcare preferred), strong organization, healthcare terminology knowledge; Associate's degree in business/healthcare preferred.
5d
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Registration Representative - Full Time - Variable - 8hr FPH
Glendora, California, United States
$23-$35/hr OnsiteFull Time
Emanate Health
Emanate Health: Operates a regional network of hospitals and medical clinics.
Customer-service experience, data-entry/computer skills, knowledge of medical terminology and insurance verification preferred; must be able to work holidays, weekends and nights; bilingual preferred.
Workday
1mo
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Registered Ultrasound Technologist, 32 Hours, Variable Shift
Whittier or Los Angeles County or Orange County
$46-$67/hr OnsitePart Time
PIH Health
PIH Health: Nonprofit regional health system providing hospital and outpatient services.
3+ YOECompletion of accredited ultrasonography course, RDMS/SDMS registration, CPR/BLS, 3 years acute care sonography experience, computer skills, strong communication and critical thinking.
1mo
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Field Biologist (Full-time and Variable On-Call)
Fresno County or Kern County or Madera County or Riverside County or Tuolumne County or Imperial County or Kings County or Mono County or San Bernardino County or Tulare County or Inyo County or Los Angeles County or Orange County or Santa Barbara County or Ventura County
$35-$50/hr FieldFull Time, Part Time
Bancroft Construction Services
Bancroft Construction Services: Provides environmental compliance and construction support services.
2+ YOEBachelor's in biology or related field, minimum 2 years professional biological survey/monitoring experience, valid driver’s license and reliable vehicle, experience with special-status species and regulatory frameworks (CEQA/NEPA/CESA/FESA), GPS and field data tool proficiency.
GPS, Survey123, ArcGIS, ArcCollector
2w
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Street/Parking Lot Sweeper Helper
Irvine, California, United States
$18/hr OnsiteFull Time
Sweeping Corporation of America
Sweeping Corporation of America: Provides nationwide power sweeping and infrastructure maintenance services.
Overnight, outdoor manual labor assisting sweeper drivers; must pass drug test and work in variable weather conditions.
Ceridian Dayforce
1mo
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AGRICULTURAL TECHNICIAN III
Riverside County, California, United States
$21-$23/hr OnsiteTemporary
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Perform regulatory vehicle and commodity inspections to prevent pests, work outdoors in variable conditions, follow uniform standards; must be authorized to work in the U.S.
1mo
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veterinarian
Chino or Chino Hills or West Covina or Upland or Palm Desert or La Verne or Riverside or San Bernardino or Apple Valley
$125k-$180k/yr OnsitePart Time, Full Time
Banfield Pet Hospital
Banfield Pet Hospital: Provides preventive veterinary care and pet health services.
Doctor of Veterinary Medicine degree; supports veterinarians at all experience levels; benefits and variable pay available; strong communication and clinical skills expected.
1mo
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HOURLY POSITIONS - Internal Use Only 2026/2027
Fontana, California, United States
OnsitePart Time
Fontana Unified School District
Fontana Unified School District: Provides K-12 and adult public education services.
Internal-only posting for hourly roles (child care providers and college tutors) with variable assignments and hourly pay; details posted when vacancies open.
2mo
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General Merchandise Team Leader
Montclair, California, United States
$24-$41/hr OnsiteFull Time
Target
TargetNYSE: TGT: Operates a chain of general merchandise stores and supermarkets.
High school diploma or equivalent; open to variable schedule; prior retail experience preferred but not required; ability to lead and coach a team in a fast-paced environment.
3w
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Sales - Retail Counter
Hesperia, California, United States
OnsiteFull Time
Pick Your Part
Pick Your Part: Self-service auto salvage yard providing recycled vehicle parts.
Strong customer-service background, effective communication, attention to detail, ability to work variable schedules including weekends; prior automotive and customer-service experience preferred.
POS systems, inventory software
2mo
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Box Office Supervisor | Part-Time | Acrisure Arena
Palm Desert, California, United States
$24/hr OnsitePart Time
Oak View Group
Oak View Group: Develops and manages sports and live entertainment venues.
2–3 years office experience preferred; ability to handle cash, solve ticketing issues, work variable hours, communicate effectively, and operate office equipment.
Ticketmaster Archtics
1w
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Restaurant Host - Café Bistro - Irvine Spectrum Center
Irvine, California, United States
$19-$20/hr OnsitePart Time
Nordstrom
Nordstrom: Operates luxury department stores and off-price retail outlets.
Greet and seat customers, communicate clearly, work flexible/variable schedule, food handler card where required; 1+ year food service/hospitality preferred.
19h
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Seasonal Sales Associate
Palm Desert, California, United States
$17-$21/hr OnsiteSeasonal
Tailored Brands
Tailored Brands: Omnichannel retailer of menswear, formalwear, and tailored clothing.
Deliver world-class customer service, operate point-of-sale, assist with merchandising and stock counts, lift up to 50 lbs., and work flexible/variable schedules.
3w
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Hallmark Field Merchandiser (part-time) San Juan Capistrano, CA 92693
San Juan Capistrano, California, United States
$18-$20/hr FieldPart Time
Hallmark
Hallmark: Designs and sells greeting cards and consumer gift products.
Ability to perform physical merchandising tasks, use a mobile handheld device, manage inventory, work variable schedules including holidays and weekends, and interact professionally with store teams.