Test Engineer Jobs in Diamond Bar, CA

1-15 of 60 Jobs

Test Engineer 4 (AHT)

  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 6 hours ago
  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 6 hours ago

Northrop Grumman is seeking a Test Engineer 4 who will work on multiple programs for test and evaluation....

Product Safety Test Engineer

  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 12 hours ago
  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 12 hours ago

Overview Element has an opportunity for a Product Safety Test Engineer to join our rapidly expanding team in Irvine, CA....

Flight Test Engineer - Bolt, Precision Engagement Costa Mesa, California, United States Apply

  • Costa Mesa, CA (22 miles from Diamond Bar, CA)
  • 1 day ago
  • Costa Mesa, CA (22 miles from Diamond Bar, CA)
  • 1 day ago

As part of this process you will support or lead in test planning, establishing test measures of success, test conducting (ground and flight), analyzing test performance, and driving process improvement...

Analog/Mixed-signal IC Bench Testing Engineer

  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 1 day ago
  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 1 day ago

The candidate will be responsible executing a bench verification test plan. It involves writing multiple Python scripts to communicate with the device-under-test (DUT)....

Avionics Test Engineer

  • Tustin, CA (17 miles from Diamond Bar, CA)
  • 3 days ago
  • Tustin, CA (17 miles from Diamond Bar, CA)
  • 3 days ago

We are seeking a Senior Avionics Test Engineer to join our Avionics team....

Test Engineer

  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 4 days ago
  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 4 days ago

About Marvell Marvells semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier...

Electrical Test Engineer Posted 10/02/25

  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 4 days ago
  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 4 days ago

Software/Automation: Python (pytest), SCPI scripting, test automation frameworks, GUI development....

Manufacturing Test Engineer

  • Rancho Cucamonga, CA (15 miles from Diamond Bar, CA)
  • 4 days ago
  • Rancho Cucamonga, CA (15 miles from Diamond Bar, CA)
  • 4 days ago

Manufacturing Test Engineer At Endress+Hauser, progress happens by working together....

Vehicle Test Engineer II

  • Tustin, CA (17 miles from Diamond Bar, CA)
  • 5 days ago
  • Tustin, CA (17 miles from Diamond Bar, CA)
  • 5 days ago

Assist in root cause analysis for failures and issues, including hardware failure and software bug tracking; document and track using JIRA....

Hardware Test Engineer

  • Pasadena, CA (21 miles from Diamond Bar, CA)
  • 5 days ago
  • Pasadena, CA (21 miles from Diamond Bar, CA)
  • 5 days ago

Job Title: Hardware Test Engineer Job Description The Test Engineer will support the development, qualification, and acceptance of advanced avionics systems for spacecraft applications....

Electrical Test Engineer

  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 5 days ago
  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 5 days ago

Electrical Test Engineer Position Title: Electrical Test Engineer Position Description: Protingent Staffing has an exciting contract opportunity located in Northridge, CA Job Responsibilities: Develop...

RFIC Test Engineer

  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 6 days ago
  • Irvine, CA (17 miles from Diamond Bar, CA)
  • 6 days ago

RFIC Test Engineer Irvine, California, United States Hardware Summary Posted: Oct 03, 2025 Role Number: 20... Do you have a passion for invention and self-challenge?...

Test Engineer

  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 9 days ago
  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 9 days ago

Job Title: Test Engineer Job Description The Test Engineer will support the development, qualification, and acceptance of advanced avionics systems for spacecraft applications....

Software Test Engineer

  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 9 days ago
  • Los Angeles, CA (24 miles from Diamond Bar, CA)
  • 9 days ago

Job Title: Software Test Engineer Job Description The Software Test Engineer will develop and perform software verification testing....

Flight Test Engineer - Bolt, Precision Engagement

  • Costa Mesa, CA (22 miles from Diamond Bar, CA)
  • 9 days ago
  • Costa Mesa, CA (22 miles from Diamond Bar, CA)
  • 9 days ago

What you'll do As a Staff Flight Test Engineer under minimal supervision, you will determine and develop various approaches to achieve T&E goals for a Small UAS/Quadcopter and help guide and perform...

Demographic Data for Diamond Bar, CA

Moving to Diamond Bar, CA? Find some basic demographic data about Diamond Bar, CA below.


Local
National
46,449
1,709
Medium

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Salary for Test Engineer Jobs in Diamond Bar, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHire research efforts.

Licensing / Certification

Required or preferred licenses and certifications for Test Engineer positions.



Highest Education Level

Test Engineers in Diamond Bar, CA offer the following education background
Bachelor's Degree
45.3%
Master's Degree
24.9%
High School or GED
10.2%
Associate's Degree
9.4%
Vocational Degree or Certification
7.5%
Doctorate Degree
1.8%
Some College
0.7%
Some High School
0.2%

Average Work Experience
Here's a breakdown of the number of years' experience offered by Test Engineers in Diamond Bar, CA
4-6 years
22.2%
Less than 1 year
22.2%
1-2 years
18.5%
2-4 years
18.5%
None
11.1%
6-8 years
7.4%