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1,136 operator i jobs at 540 companies in California

2mo
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Operator I
Bakersfield, California, United States
$37-$50/hr OnsiteFull Time
Grapevine Operating Company
Grapevine Operating Company: Operates a refinery producing renewable diesel and low-carbon fuels.
5+ YOEOperate and monitor process units, perform rounds, adjust production, collect samples, read gauges, ensure safety, and adapt to shift schedules.
Honeywell DCS, Google G Suite, Microsoft Office
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3mo
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CNC Operator I
Carson, California, United States
OnsiteFull Time
Ducommun
DucommunNYSE: DCO: Manufactures structural and electronic systems for aerospace and defense.
1+ YOEOperate CNC machines, read blueprints, load materials, perform tests, inspect parts with precision tools, and maintain machinery.
Haas controller, calipers, micrometer, gage, blueprints
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1mo
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Manufacturing Operator I
Livermore, California, United States
$17-$22/hr OnsiteFull Time
FormFactor
FormFactorNASDAQ: FORM: Manufacturer of semiconductor test and measurement equipment.
0+ YOEEntry-level manufacturing role; under 1 year experience acceptable. Requires cleanroom operations, manual dexterity, microscope use, basic math, Microsoft Office familiarity, and ability to follow work instructions.
Microscope, Microsoft Office
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3mo
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Equipment Operator I -Aggregates
Marble Falls or Delta
OnsiteFull Time
Zachry Construction
Zachry Construction: Builds heavy civil infrastructure like highways and bridges.
1+ YOEOperates heavy equipment in aggregates/mining setting; HS diploma or GED preferred; 1+ years experience; safety training; overtime/weekends.
Heavy Equipment Operation, MSHA Safety Standards
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2mo
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Communications Operator I
Vallejo, California, United States
$76k-$92k/yr OnsiteFull Time
City of Vallejo
City of Vallejo: Providing municipal government services to the community of Vallejo.
Dispatcher for police/fire/ambulance; entry-level with training, requires HS diploma, strong communication, multitasking, and ability to pass assessments.
Computer-Aided Dispatch (CAD), Radio, Telecommunications equipment, Microsoft Word, Email, Phone system, Video display terminals
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1w
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Operator I
Carson, California, United States
$24-$26/hr OnsiteFull Time
Veolia
VeoliaEuronext Paris: VIE: Provides water, waste, and energy management services globally.
High school diploma or GED, valid driver's license, safe driving record, English proficiency, basic mathematics, computer use for process control, and ability to operate industrial treatment equipment.
computer programs, pumps, engines, centrifuge, generators, valves, gates, mixers, conveyors, blowers, dryers, chemical feed, odor control, disinfection equipment, sludge processing filters, belt presses, measuring/control devices, testing equipment, material handling equipment
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3mo
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Machinist I- Header Operator
Anaheim, California, United States
$25-$35/hr OnsiteFull Time
MW Components
MW Components: Manufactures custom springs, fasteners, and precision metal components.
5+ YOEHS diploma or GED; 5+ years operating cold heading equipment; forklift license preferred; strong mechanical aptitude and blueprint reading.
Blueprints, Cold Heading Machines, Roll Threading Machines, PM Programs
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6d
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Data I/O Operator
Burbank, California, United States
$25-$28/hr OnsiteFull Time
Picture Shop
Picture Shop: Creative post-production services for film and television productions.
Technical media-operations experience preferred; knowledge of macOS, Windows, Linux, command-line tools, file systems, LTO archives, checksums, manifests, and professional media workflows. Bachelor's degree preferred.
macOS, Windows, Linux, find, grep, ls, cd, cp, mv, du, df, chmod, LTFS, TAR, ADA, Transkoder, Avid Media Composer, DaVinci Resolve, Colorfront, HDCAM-SR
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4w
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Treatment Plant Operator I (Special Districts)
San Bernardino County, California, United States
$56k-$78k/yr FieldFull Time
San Bernardino County
San Bernardino County: Providing essential public services to the residents of San Bernardino County.
Must possess SWRCB Wastewater Grade I certificate, valid CA Class C driver license, ability to perform heavy manual labor, lift up to 50 lbs, work outdoors, respond to on-call emergencies, and work weekends/holidays.
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2d
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Wastewater Operator I/II
Santa Rosa, California, United States
$94k-$125k/yr OnsiteFull Time
City of Santa Rosa
City of Santa Rosa: Provide municipal services and public infrastructure to the community
1+ YOEGrade I or II wastewater operator certification, high school completion, one year of wastewater treatment experience, valid California driver's license, and ability to work rotating shifts, weekends, and holidays.
PLC
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Water Distribution Operator I (41.26)
Bell Gardens, California, United States
OnsiteFull Time
Golden State Water Company
Golden State Water CompanyNYSE: AWR: Distributes regulated water to residential and commercial customers.
Entry-level distribution operator; requires high school diploma, valid California driver’s license, good communication and basic PC skills.
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3w
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Automotive Equipment Operator I
Tulare County, California, United States
$4k-$5k/mo OnsiteFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Operate and maintain delivery and transport vehicles, move and load heavy items, pass Automotive Equipment Operator I exam, drug screen, background and medical clearance, lawful US work authorization and California residency required.
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1w
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Operator I - CNC Operator
Walnut, California, United States
OnsiteFull Time
The Gund Company
The Gund Company: Manufactures custom electrical insulation and engineered material solutions.
Operate CNC machining centers and fabrication equipment, read blueprints, perform measurements, complete work orders, and do routine machine maintenance; lift up to 40 lbs.
CNC, lathe, horizontal mill, vertical mill
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3mo
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Machinist I- Header Operator
Anaheim, California, United States
$25-$35/hr OnsiteFull Time
MW Industries
MW Industries: Manufacturer of precision industrial springs, fasteners, and metal components.
5+ YOEHS diploma or GED; 5+ years operating cold heading equipment; strong mechanical aptitude; read blueprints; safety compliance.
Cold heading equipment, Roll threading equipment, Forklift
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3w
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Machine Operator I
Hayward, California, United States
$20-$30/hr OnsiteFull Time
Curbell
Curbell: Supplies performance plastics and manufactures medical signaling devices for healthcare.
2+ YOEMinimum 2 years machining experience; ability to set up and operate CNC equipment, read blueprints, perform inspections, complete preventative maintenance, operate forklift, and use SAP.
CNC, SAP
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2mo
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UTILITIES OPERATOR I
Caguas or Boston or San Francisco or United States or Puerto Rico or Dominican Republic or Mexico or Germany or Canada or South America
OnsiteFull Time
Mentor Technical Group
Mentor Technical Group: Provides engineering, compliance, and facility technical support services.
1+ YOEOperate and maintain critical utilities and water treatment systems, perform routine equipment operations and preventative maintenance, keep logs and records, follow cGMP and safety procedures; technical degree and 1+ years experience required.
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1mo
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Plant Operator I/II - CPEN
Camp Pendleton or Fallbrook
$6k-$9k/mo OnsiteFull Time, Temporary
Fallbrook Public Utility District
Fallbrook Public Utility District: Supplies potable water and treats wastewater for the Fallbrook community.
1+ YOEHigh school/GED, CA driver's license, HAZWOPER (24h) or ability to obtain, State wastewater operator certification (OIT, Grade I, Grade II as applicable), 1+ years wastewater experience (2+ years for Plant Operator II), ability to perform physical tasks, operate heavy equipment, perform lab/NPDES tests, and work varied shifts including standby, wee...
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1mo
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Production Operator I
Irvine, California, United States
$18-$25/hr OnsiteFull Time
Bio-Rad Laboratories
Bio-Rad LaboratoriesNYSE: BIO: Global provider of life science and clinical diagnostic products.
High school diploma or equivalent, basic math and reading/writing skills, and ability to follow manufacturing procedures, operate equipment, and contribute to a team.
Microsoft, SAP
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1w
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Loader Operator I
Wilmington, California, United States
$19-$24/hr OnsiteFull Time
Ritchie Bros.
Ritchie Bros.NYSE: RBA: Conducts global auctions for heavy equipment and industrial assets.
Operate heavy equipment and trucks, assist with yard setup and customer loading, follow safety practices, basic computer skills, and good English communication.
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2w
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Automation Operator I
Lake Forest, California, United States
$18-$21/yr OnsiteFull Time
IRP Medical
IRP Medical: Manufacturer of precision silicone and elastomer components for medical devices.
Operate and set up automated production machinery, follow safety protocols, perform basic measurements and data entry; high school diploma/GED preferred; collaborative communication skills.
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