Top 180 Software test engineer Jobs in Ontario, Ca

API Test Engineer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Application Test Engineer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Associate, Software Engineer
L3Harris Technologies —Yorba Linda, CA
- $75,500 - $140,500 a year
- Computer Science
- Windows
- Math
- Paid holidays
- Disability insurance
4d
Senior Software Engineer in Test
Econolite Group, Inc. —Anaheim, CA
- $100,000 - $140,000 a year
- Full-time
- Computer science
- Computer Science
- Ability to walk for extended periods
- Paid holidays
- Disability insurance
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Engineer II - QA
Inland Empire Health Plan —Rancho Cucamonga, CA
- $104,041.60 - $137,841.60 a year
- Full-time
- Hybrid work
- Computer science
- Microsoft Excel
- Computer Science
- Disability insurance
- Health insurance
Electrical Engineer- Automotive
Sunset Vans Inc —Riverside, CA
- $90,000.00 - $94,270.11 a year
- Full-time
- Bachelor of Science
- Data analysis skills
- Mid-level
- Health insurance
- Dental insurance
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Mechanical Engineer
NVT Group —Riverside, CA
- $75,000 - $85,000 a year
- Urgently hiring
- Background check
- Writing skills
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
7d
Process Engineer
Superior Handforge —Santa Fe Springs, CA
- $32 - $34 an hour
- Full-time
- Background check
- Mid-level
- US work authorization
- Health insurance
- Dental insurance
Quick Apply
9d
Senior Embedded Hardware Design Engineer
Nuve Controls LLC —Tustin, CA
- $165,000 - $180,000 a year
- Full-time
- Hybrid work
- Background check
- 7 years
- Master's degree
- Health insurance
- Dental insurance
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Mechnical Engineering, Sr Director
Adroit Worldwide Media, Inc (AWMF) —Santa Ana, CA
- $120,000 - $150,000 a year
- Full-time
- Background check
- 7 years
- Master's degree
- Health savings account
- Health insurance
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Sr. Systems Controls Engineer
PEAK Technical Services Inc. —Monrovia, CA
- $110,000 - $140,000 a year
- Senior level
- Electrical Engineering
- Ability to lift 25 pounds
- Health insurance
- Dental insurance
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Lead Electrical Systems Engineer
Leidos —California
- $131,300 - $237,350 a year
- Full-time
- Hybrid work
- Engineering
- Master's degree
- Team management
2d
Lead Electrical Systems Engineer
Leidos —California
- $131,300 - $237,350 a year
- Full-time
- Hybrid work
- Engineering
- Master's degree
- Team management
2d
Senior Kinetics DE/CD Engineer
Leidos —California
- $131,300 - $237,350 a year
- Full-time
- Hybrid work
- System design
- 11+ years
- Windows
Software Engineer (Range Systems)
Saalex —Corona, CA
- $115,000 - $150,000 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- Engineering
- AD&D insurance
- Disability insurance
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Embedded Software Engineer (Manufacturing Test Development)
RAVE Aerospace LLC —Brea, CA
- $130,000 - $146,500 a year
- Computer Science
- Schematics
- Analysis skills
- Health insurance
- Paid time off
Quick Apply
Engineer III - QA
Inland Empire Health Plan —Rancho Cucamonga, CA
- $118,601.60 - $157,144.00 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Office
- Bachelor's degree
- Disability insurance
- Health insurance
JUNIOR SOFTWARE DEVELOPER (C++)
VSolvit —Norco, CA
- $36 - $48 an hour
- Computer Science
- Office
- Analysis skills
- Health savings account
- Disability insurance
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UAT Test Lead / coordinator -Governance & Coordination
CloudSecurityweb —Rancho Cucamonga, CA
- $60 - $70 an hour
- Contract
- Mid-level
- 3 years
- Continuous improvement
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2d
2026 Early Career Embedded Software Engineer
TP-Link Systems Inc. —Irvine, CA
- $100,000 - $120,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Health insurance
- Dental insurance
Quick Apply