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Test Engineer Contractor Jobs in California (NOW HIRING)

Senior RF Test Engineer

Goleta, CA · On-site

$100 - $165/hr

Senior RF Test Engineer Job type: Full Time · Department: Back-end Ecosystem · Work type: Hybrid ... Supervise our facilities technician and equipment contractors for ongoing equipment maintenance ...

Hardware Test Engineer

Sunnyvale, CA · On-site

$90 - $120/hr

About the Role: * We're looking for a Hardware Test Engineer to join our Compute Hardware team. You ... Applied Intuition is an equal opportunity employer and federal contractor or subcontractor.

Software Test Engineer

Los Angeles, CA · On-site

$36.06 - $43.27/hr

THE OPPORTUNITY The Software Test Engineer position reports to the Software Quality Assurance ... NOTE - As a US Federal Contractor, Silvus Technologies requires that ALL candidates being ...

RF Test Engineer

San Diego, CA · On-site

$100K - $140K/yr

THE OPPORTUNITY Silvus is seeking a RF Test Engineer who will report to the Director of RF ... NOTE - As a US Federal Contractor, Silvus Technologies requires that ALL candidates being ...

RF Test Engineer

San Diego, CA · On-site

$100K - $140K/yr

THE OPPORTUNITY Silvus is seeking a RF Test Engineer who will report to the Director of RF ... NOTE - As a US Federal Contractor, Silvus Technologies requires that ALL candidates being ...

Showing results 41-60

Test Engineer Contractor information

What is the difference between Test Engineer Contractor vs Test Engineer?

AspectTest Engineer ContractorTest Engineer
CredentialsTypically requires a relevant engineering degree and industry certifications; often hired on a temporary basisUsually holds a degree in engineering or related field; may have certifications but often permanent staff
Work EnvironmentContract-based, project-specific, often working on-site or remotely for a limited periodFull-time employment, working within a team or department, with ongoing responsibilities
Employer & Industry UsageHired by companies for specific projects in manufacturing, software, or electronics industriesEmployed directly by organizations across similar industries, with broader responsibilities

In summary, a Test Engineer Contractor is a temporary, project-focused professional hired for specific testing tasks, while a Test Engineer is a permanent employee with ongoing responsibilities. Both roles require similar skills and certifications but differ mainly in employment status and work scope.

What is a test engineer contractor?

Test Engineer Contractors are professionals who are hired on a temporary or project basis to design, develop, and execute tests on products, software, or systems to ensure they meet quality standards. Unlike full-time employees, contractors typically work for a set duration and may support multiple organizations or projects. Their responsibilities include creating test plans, identifying bugs, and collaborating with development teams to resolve issues. Test Engineer Contractors bring specialized skills and flexibility, making them valuable for organizations with short-term testing needs or peak workloads.

What are some common challenges faced by test engineer contractors when joining a new project team?

Test Engineer Contractors often encounter challenges such as quickly learning new systems, tools, and workflows specific to the client’s environment. Adapting to established team dynamics and understanding project-specific testing requirements can require rapid onboarding. Additionally, contractors must efficiently communicate with permanent team members and other stakeholders to ensure alignment on testing objectives and deliverables, often within tight project timelines. Building trust and demonstrating their expertise early on can help contractors integrate smoothly and contribute effectively.

What are the key skills and qualifications needed to thrive as a test engineer contractor?

To thrive as a Test Engineer Contractor, you need a solid background in software testing methodologies, test case design, and a relevant technical degree or equivalent experience. Familiarity with automated testing tools (such as Selenium or JUnit), bug tracking systems, and scripting languages is commonly required, along with certifications like ISTQB being advantageous. Strong problem-solving abilities, attention to detail, and effective communication help distinguish top performers in this role. These skills ensure reliable test coverage, efficient issue identification, and seamless collaboration with development teams to deliver high-quality software.
What are popular job titles related to Test Engineer Contractor jobs in California? For Test Engineer Contractor jobs in California, the most frequently searched job titles are:
What job categories do people searching Test Engineer Contractor jobs in California look for? The top searched job categories for Test Engineer Contractor jobs in California are:
What cities in California are hiring for Test Engineer Contractor jobs? Cities in California with the most Test Engineer Contractor job openings:
Infographic showing various Test Engineer Contractor job openings in California as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Powertrain Performance Test Engineer

Hyundai Motor Company

Chino, CA • On-site

$70K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago


Job description

Powertrain Performance Test Engineer
As a powertrain performance test engineer you will be part of a team that is responsible for calibrating vehicle parameters that have a direct impact on the acceleration characteristics, fuel economy, and powertrain behavior of Hyundai/Kia/Genesis vehicles for the North American market. In this position, you will support lead engineers in defining and achieving drivability and performance targets through in-vehicle testing, calibration, voice-of-customer research, and subjective evaluation. Subject propulsion systems include internal combustion, hybrid-electric, and battery-electric, in a variety of vehicle segments.
What You Will Do
  • Instrument test vehicles with a variety of sensors (accelerometers, thermocouples, microphones, etc.) to collect data for characterizing and monitoring the vehicle's performance and drivability.
  • Identify drivability strengths and weaknesses. Perform root cause analysis with measured data to determine the powertrain control strategies responsible for the identified behaviors.
  • Plan & participate in test trips where vehicles are evaluated in a wide range of on-road driving conditions and environments.
  • Work with lead engineers to validate drivability strategies for the best match to US market expectations.
  • Perform powertrain performance testing and assist in the collection and analysis of vehicle data.
  • Participate in drive events with a panel of engineers and evaluators where you will provide the perspective of a powertrain evaluator and provide context to the comments of other evaluators.
  • Create and present clear & concise project status and technical reports.
  • Able to work in a culturally diverse team environment and in harsh climate conditions (Winter -40F, Summer +120F, altitude up to 14,000 ft)
  • Travel up to 35%, domestically and internationally to support product development and testing

What You Will Bring to the Role
  • Bachelor of Science degree in Mechanical Engineering, Aerospace Engineering, or a related field of study
  • 1+ years of relevant engineering experience; experience in the automotive industry preferred
  • Engineering internship experience
  • Good understanding of vehicle powertrain systems and vehicle dynamics
  • Experience with data acquisition systems
  • Experience with data analysis software including MATLAB
  • Knowledgeable in simple modeling of physical systems and analysis
  • Experience in root cause analysis and problem-solving methods
  • Good written communication and presentation skills
  • Flexibility in handling multiple projects and changing priorities
  • Proficient with Microsoft Office - Word, Excel, PowerPoint, Outlook, and Teams
  • Valid Driver's License and satisfactory driving record

What Hyundai Can Offer You
  • Zero-dollar Employee Premiums on Medical, Dental, and Vision for You and Your Family
  • 100% Employer-paid Disability and Life Insurance
  • Generous Paid Time Off, Including Vacation, Sick, and Abundant Holidays
  • Range of Position: $70,000 ~ $90,000/Year
  • A Global Environment that Fosters Diversity
  • Retirement Savings and Planning Benefits
  • Access to Health Savings Accounts and Flexible Spending Accounts
  • Flexible Work Hours

Other Details
  • Candidates applying for positions with Hyundai KIA must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire.
    • HATCI is an Equal Opportunity Employer including Disabled and Veteran. VEVRAA Federal contractor.
  • Cover letter recommended