61 operations assembler jobs at 36 companies in San Bernardino, CA

3d
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Assembler I
Ontario, California, United States
$16-$18/hr OnsiteTemporary, Full Time
Vishay
VishayNYSE: VSH: Manufactures discrete semiconductors and passive electronic components worldwide.
High school diploma or equivalent; ability to work under a microscope, follow engineering drawings, use inspection gauges and electronic test equipment, and perform manufacturing assembly operations.
microscope, inspection gauges, electronic test equipment, MOSFETs, ICs, Diodes, Rectifiers, Optoelectronics, Resistors, Sensors, Inductors, Custom Magnetics, Capacitors
2w
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Wheel Assembler
Ontario, California, United States
$19-$21/hr OnsiteFull Time
IRP Medical
IRP Medical: Manufacturer of precision silicone and elastomer components for medical devices.
Assemble caster wheels, press bearings, operate equipment, follow 5S and safety procedures; high school diploma preferred and prior manufacturing/assembly experience preferred.
1w
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Low Voltage Switchgear Assembler
Fontana, California, United States
$19-$25/hr OnsiteFull Time
Crown Technical Systems
Crown Technical SystemsNASDAQ: FLEX: Manufacturer of integrated power distribution and protection systems.
2+ YOEHigh school diploma, 2+ years assembly/manufacturing experience, ability to operate powered equipment, lift up to 35 lbs, perform welding and precision assembly, follow blueprints, and wear PPE.
drills, impacts, screwdrivers, grinders, forklift, reach truck, scissors lift, overhead crane, welding equipment
1w
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Switchgear Assembler
Fontana, California, United States
$19-$25/hr OnsiteFull Time
Flex
FlexNASDAQ: FLEX: Contract electronics manufacturing and supply chain management services.
2+ YOEHigh school diploma or equivalent, 2–4 years of assembly or manufacturing experience, blueprint and schematic interpretation, powered equipment operation, basic math, and ability to lift up to 35 pounds.
Drills, Impact drills, Screwdrivers, Grinders, Forklift, Reach truck, Scissors lift, Overhead crane, Tape measure, PPE
1w
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Switchgear Assembler
Fontana, California, United States
$19-$25/hr OnsiteFull Time
Crown Technical Systems
Crown Technical SystemsNASDAQ: FLEX: Manufactures power distribution and protection systems for electrical grids.
2+ YOEHigh school diploma or equivalent and 2–4 years of assembly or manufacturing experience. Requires blueprint and schematic interpretation, tool use, powered-equipment operation, basic math, and ability to lift 35 pounds.
Drills, Impact drills, Screwdrivers, Grinders, Forklift, Reach truck, Scissors lift, Overhead crane, Tape measure, Personal protective equipment (PPE)
6d
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Assembler 2
Brea, California, United States
$22-$26/yr OnsiteFull Time
Applied Composites
Applied Composites: Manufacturer of advanced composite components for aerospace and defense
2+ YOEHigh school diploma or equivalent and 2–4 years of relevant experience. Requires hand-tool and light-machinery operation, measurement, basic mathematics, document interpretation, manual dexterity, and safety compliance.
sandblasters, sanders, grinders, drill motors, calipers, micrometers, scale, LEED
2d
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Production Assembler 2 (Blue Room) - Defense Systems Division
Irvine, California, United States
$23-$33/hr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
3+ YOEHigh school diploma or GED, 3+ years of related electronics assembly experience, English communication, blueprint reading, and operation of assembly, soldering, testing, and hand tools. U.S. citizenship required.
winding/braiding machinery, torque wrenches, digital multi-meters, Hypot, solder irons, cutters, wire strippers, crimpers, heat guns, hand tools, PCB
3mo
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Operations Manager
Orange, California, United States
$101k-$127k/yr OnsiteFull Time
Ducommun
DucommunNYSE: DCO: Manufactures structural and electronic systems for aerospace and defense.
5+ YOEBA in Business or Operations preferred; MBA preferred; minimum 5 years in manufacturing of electronic, mechanical, aerospace, or automotive assembly; cross-functional matrix experience; proficient with ERP/MRP; strong leadership and DMAIC skills.
ERP/MRP systems, Microsoft Office, Microsoft Project, Windows, Excel
3mo
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Electrical Control Panel Assembler
Tustin, California, United States
$29-$31/hr OnsiteFull Time
CECO Environmental
CECO EnvironmentalNASDAQ: CECO: Manufactures industrial systems for air and water treatment.
3+ YOEHigh school diploma, 3+ years related experience, strong mechanical/electrical aptitude, able to lift 40–50 lb, able to work overtime including Saturdays, follow drawings, and communicate in English.
PLC, VFD, Allen-Bradley
2mo
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Operations Technician
Irvine, California, United States
$60k-$90k/yr OnsiteFull Time
Field AI
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
1mo
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Fastener Assembly - 2nd Shift
Irvine, California, United States
OnsiteFull Time
Precision Castparts Corp.
Precision Castparts Corp.NYSE: BRK.B: Manufacturer of complex metal components for aerospace and industrial markets.
0+ YOERead/write English, basic shop math, use micrometer/caliper/optical comparator, interpret basic drawings, lift up to 35 lbs; GED/HS preferred.
micrometer, caliper, optical comparator, hydraulic press, CNC, EDM, NDT, Laser Marking
1mo
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Workplace Operations Associate (PM Shift)
Santa Ana or New Jersey or Texas or Florida or Japan or Shanghai or Hong Kong or Canada or Mexico or Germany or France
$21-$23/hr OnsiteFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
Onsite role (Mon–Fri 3:00pm–11:30pm). Requires ability to lift/move 75+ lbs, perform general facilities maintenance and custodial tasks, assemble furniture, basic computer skills (Google Workspace), and strong communication/problem-solving skills.
Gmail, Google Docs, Google Sheets, Google Sites, Jira
2d
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Facilities Maintenance Manager Ontario Convention Center
Ontario, California, United States
$75k-$80k/yr OnsiteFull Time
ASM Global
ASM Global: Operates and manages stadiums and convention centers worldwide.
5+ MgmtHigh school diploma or GED, C-10 license, and five years of supervisory experience in a large public assembly, hotel, or commercial facility; HVAC, electrical, safety, and equipment expertise required.
HVAC, Building Automation Systems, Microsoft Office, Altum, forklifts, power sweepers, power scrubbers, boom lifts, electric carts
1w
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Assembly Technician- 1st Shift (Temp)
California or Corona
$19-$20/hr OnsiteFull Time
CIRCOR
CIRCOR: Designs and manufactures flow control products for industrial markets.
Perform mechanical assembly, troubleshooting, teardown analysis, rework, and marking operations; high school diploma/GED and manual dexterity required.
3mo
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Assembly Operator
Yorba Linda, California, United States
OnsiteFull Time
Pexco
Pexco: Manufactures custom plastic extrusions and precision injection molded components.
1+ YOE1+ year assembly experience; HS diploma preferred; ability to follow instructions; basic math and writing; detail-oriented.
2mo
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Manufacturing Assistant
Corona, California, United States
OnsiteFull Time
Adura
Adura: Manufacturer of high-performance LED modules and thermal PCB technologies.
Assist in PCB/SMT assembly; inspect, operate equipment; maintain quality and safety.
Pick and Place machines, AOI, Reflow ovens, Wave soldering machines, Manufacturing equipment
3w
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Woodworker
City of Industry, California, United States
$19/hr OnsiteFull Time
Fortune Brands Innovations
Fortune Brands InnovationsNYSE: FBIN: Manufactures and sells home, security, and digital building products.
Experience in woodworking, blueprint reading, machinery operation, measuring and cutting to specifications, assembly, finishing, and quality inspection.
2mo
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Bench/ Deburr
Santa Fe Springs, California, United States
$20-$30/hr OnsiteFull Time
Votaw Precision Technologies
Votaw Precision Technologies: Manufacturing precision components and assemblies for aerospace and defense
6+ YOEPerform complex deburring operations, interpret aerospace drawings, set up and operate deburring equipment, inspect parts, and perform related assembly tasks.
Band saw, Milling machine, Lathe, Surface grinder, Hoist, Crane, Drill, Grinder, Orbital sander, Bore scope, Hand tools
3mo
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#1718 | Helper/Laborer 1 - 2nd Shift
Santa Ana, California, United States
$18-$19/hr OnsiteFull Time
Noble Aerospace
Noble Aerospace: Provides metal finishing services for commercial and military aerospace.
0+ YOEAssist with loading/unloading, packaging, and basic assembly; operate small tools; work around acids/chemicals; ITAR US person required.
Basic tools, Wire cutters, Air hose, Screwdrivers
2w
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Online Grocery Pick-Up Clerk
Rancho Santa Margarita, California, United States
$17-$23/hr OnsitePart Time
The Kroger Co.
The Kroger Co.NYSE: KR: Operates supermarkets, pharmacies, and jewelry stores across America.
Select and gather products for online orders, assemble and process orders, ensure freshness and accuracy, operate POS, and provide professional customer service.
POS