398 operations technician jobs at 226 companies in Rialto, CA
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Operations Technician
Irvine, California, United States
$60k-$90k/yrOnsiteFull Time
Field AI: Develops autonomous software brains for robots in unstructured environments.
2+ YOE2+ years hands-on electro-mechanical assembly in robotics or related fields; proficient with hand and power tools; able to read wiring diagrams and mechanical drawings; experience building wire harnesses; capable of lifting up to 50 lbs.
Hand tools, Power tools, Torque drivers, Machine-shop tools, ROS2, Linux, Embedded compute systems
Orchid Orthopedic Solutions: Manufactures orthopedic implants and instruments for medical device companies.
Perform deburring using microscope and hand tools, measure parts with calipers/gauges/comparators, follow safety and work procedures, pass background/drug screen, authorized to work in the U.S.
McMaster-Carr: Supplies maintenance, repair, and operations products to industrial customers.
Provide remote and in-person technical support, provision accounts, deploy software, troubleshoot PCs/VDI, image/configure endpoints, remediate security issues, document runbooks; familiarity with Windows, AD, Group Policy, VMware, PowerShell helpful.
Windows 11, Active Directory, Group Policy, Multi-factor authentication, RSA, Azure, VMware, VMware (VDI), Windows Server 2016, Windows Server 2022, Windows Server 2025, Microsoft Office 365, Exchange, Adobe Acrobat DC, Creative Cloud, DNS, DHCP, Counteract, PDQ, HP printers, Zebra printers, PowerShell, IBM Mainframe, VDI
Yuhaaviatam of San Manuel Nation: Operates a luxury resort and casino in Southern California.
0.5+ YOEHigh school diploma/GED required; ~6 months kiosk/ATM/slot or related technical experience preferred. Proficient with Microsoft Office, able to use hand and power tools, follow gaming commission policies, handle confidential financial data, and lift up to 40 lbs.
Microsoft Word, Microsoft Excel, Microsoft Outlook
AnaergiaToronto Stock Exchange: ANRG: Converts organic waste into renewable energy and fertilizer.
2+ YOERequires 2+ years in industrial operations, plant maintenance, wastewater, renewable energy, manufacturing, or related work; high school diploma/GED, driver's license, mechanical troubleshooting, CMMS, and industrial equipment skills.
CMMS, SCADA, forklift, hoists, cranes, hand tools, power tools, rulers, calipers
Operations & Maintenance Technician IV - Electrical
Granada Hills or Yorba Linda or Winchester or Riverside or La Verne
$48-$64/hrOnsiteFull Time
Metropolitan Water District of Southern California: A state-established cooperative providing regional water delivery, treatment, and resource-management services.
6+ YOEHigh school diploma or equivalent plus 6 years electrical maintenance experience or journey-level electrical trade training; valid driver’s license required; certifications such as crane, forklift, manlift, high-voltage switching, and chemical responder may be required.
CalpineNASDAQ: CEG: Generates electricity from natural gas and geothermal energy resources.
5+ YOEHigh school diploma or technical/vocational equivalent, 5+ years in electrical, instrumentation, and control systems, DCS programming and configuration experience, advanced credentials, mechanical aptitude, and a valid driver's license.
Battery Energy Storage System (BESS), Distributed Control System (DCS), Computerized Maintenance Management System (CMMS), P&ID
Rentokil North AmericaNYSE: RTO: Provides pest control, hygiene, and commercial facility services.
Experience leading and developing field technicians, hiring/recruiting, ensuring service quality and regulatory compliance, valid driver’s license, high school diploma/GED, strong communication and problem-solving skills.
Cold Jet: Manufacturer of dry ice blasting and production equipment.
5+ YOEDegree in a technical field or equivalent military training; 5+ years field service experience with mechanical equipment; proficient with Microsoft Office (Excel), ERP and CRM; strong mechanical aptitude, communication skills, forklift operation and willingness to travel up to 10%.
Walgreens: Retail pharmacy providing prescriptions and health and wellness products.
1+ YOEPTCB-certified pharmacy technician with 1+ year retail or hospital technician experience, high school diploma/GED, English fluency, ability to supervise technicians and manage pharmacy operations.
Inland Empire Utilities Agency: Provides regional wastewater treatment and wholesale water distribution services.
3+ YOEHigh school/GED and valid California Class C driver’s license; 3+ years journey-level composting or equipment maintenance experience; Weigh Master certificate within 6 months; vibration analysis Level 1 within 18 months; SCADA experience.
Service Technician & Operations Specialist - Rancho Cucamonga
Eastvale or Montclair or Pomona or Rancho Cucamonga or Fontana or Upland or Ontario
OnsiteFull Time
Cold Jet: Manufacturer of dry ice blasting and production systems.
5+ YOEDegree in a technical field or equivalent military training,5+ years field service experience with mechanical equipment,proficient with Microsoft Excel and ERP/CRM,strong mechanical aptitude and communication skills.
iRhythm TechnologiesNASDAQ: IRTC: Provides wearable heart monitors and AI-driven cardiac data analytics.
3+ YOEPerform preventive and reactive maintenance on manufacturing and test equipment; troubleshooting, documentation in CMMS, familiarity with FDA/ISO/GDP environments; 3+ years maintenance experience preferred; basic computer and Microsoft Office skills.
BrightSpring Health ServicesNASDAQ: BTSG: Provider of home and community-based health and pharmacy services.
High school diploma, state pharmacy technician license, pharmacy experience, ability to operate computer systems, attention to detail, effective oral communication.
Valley Hi Toyota: Car dealership selling and servicing new and used vehicles.
Proven lube technician or automotive service experience, high school diploma or equivalent, valid driver\u0002s license, basic vehicle maintenance knowledge, ability to lift and operate various vehicles, strong attention to detail and communication.
Lithia MotorsNYSE: LAD: Nationwide automotive dealership group and transportation solutions provider.
1+ YOEHigh school diploma or equivalent and age 18+ required. Requires 1+ year lube technician experience, basic automotive mechanics, valid driver's license, acceptable driving record, and ability to operate manual and automatic vehicles.
Moss Bros. Auto Group: Family-owned automotive dealership selling new and used vehicles.
ASE certification and valid driver's license required; high school diploma or equivalent; mechanical, diagnostic, and troubleshooting skills; 2+ years service technician experience preferred; ability to operate diagnostic equipment and provide customer service.
Grease Monkey: Provider of automotive oil changes and preventive maintenance services.
0.25+ YOEMinimum 3 months lube technician experience, ability to operate motor vehicles, use mechanical hand tools, basic literacy and customer service skills, attention to detail.
San Antonio Regional Hospital: Provides acute, full-service medical and surgical care.
1+ YOEState-approved phlebotomy certificate, high school diploma or equivalent, ~1 year venipuncture experience; laboratory technician experience preferred; ability to operate and troubleshoot automated lab analyzers.
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
0.5+ YOECurrent California pharmacy technician license, knowledge of pharmacy operations, mathematical ability to measure mixtures, and six months of hospital pharmacy experience.