622 Construction Assistant jobs in Ontario,CA
New, Posted 21 hours ago
House Painter
Confidential
Rancho Cucamonga, CA 91739
New, Posted 4 hours ago
iHire
Project Assistant
J. M. STITT CONSTRUCTION
Corona, CA 92878
$65,000-$95,000/yr
New, Posted 1 day ago
iHire
Laborer
Impact Housing
Yorba Linda, CA 92885
$21/hr
Bilingual Preferred
Remote Online Tasks – Earn Up to $1,500/month Playing Games
Free Cash
Pomona, CA 91769
$1,500/mo
Remote
New, Posted 1 day ago
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Installation Technician | Weekly Pay | Paid Training
Safe Haven Security
La Puente, CA 91744
~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit
- Auto insurance coverage must meet company standards throughout employment.
- Must be able to obtain or possess an alarm agent permit where applicable and according to Federal, State, and Municipal laws.
- Must be able to obtain or possess a valid driver's license and driving history must meet company standards throughout employment.
- High School diploma, or equivalent.
- The ability to obtain or possess basic tools necessary for the job duties.
- Proficient in installing, troubleshooting, and maintaining security alarm systems, including control panels, sensors, cameras, and related equipment.
- Sustained periods of standing, climbing on ladders, and maneuvering in tight spaces.
- Ability to use hand and power tools, and the ability to handle small components accurately.
- Ability to lift, carry, and position heavy objects up to 50 pounds, potentially overhead or in awkward positions.
- Keen eyesight for detailed work.
- Frequent bending, crouching, reaching, and maintaining balance while working on ladders or at elevated heights.
- Capability to work in diverse indoor and outdoor environments, enduring temperature fluctuations and inclement weather.
- Ability to drive personal vehicle for long periods of time throughout the day.
- The ability to diagnose and resolve technical issues efficiently, utilizing problem solving skills to identify root causes and implement effective solutions.
Easy Apply
Warehouse Associate
Adecco
Ontario, CA 91761
$20-$21/hr
OnsiteHealth InsurancePaid Time OffRetirement Benefit
- Dock or warehouse experience in the transportation industry
- Experience loading and unloading trailers experience using handheld scanners
- Must be able to lift, push or pull at least 75 pounds
- High school diploma or equivalent
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Maintenance Technician - Competitive Pay + Weekly Checks
ESA Management, LLC
Chino, CA 91710
New, Posted 3 hours ago
Housekeeping Room Attendant Hiring Event - July 15, 2026
Disneyland Resort Careers
Anaheim, CA 92804
$25.50/hr
New, Posted 17 hours ago
ZipRecruiter
Apprentice Piercer (Future Opportunity)
Studs
Irvine, CA 92620
$24/hr
Flexible Schedule
ResumeLibrary
Earn From Your Mobile Phone Usage - No Surveys Required
Nielsen Pulse
Montclair, CA 91763
What companies are hiring Construction Assistant jobs in Ontario,CA?
- Confidential
- J. M. STITT CONSTRUCTION
- Impact Housing
- Free Cash
- Safe Haven Security
- Adecco
- ESA Management, LLC
- Disneyland Resort Careers
- Studs
- Nielsen Pulse
- Confidential
- J. M. STITT CONSTRUCTION
- Impact Housing
- Free Cash
- Safe Haven Security
- Adecco
- ESA Management, LLC
- Disneyland Resort Careers
- Studs
- Nielsen Pulse
What is the hourly salary range for Construction Assistant jobs in Ontario,CA?
The hourly salary range is $20 - $25.5.
The hourly salary range is $20 - $25.5.
